JP7026013B2 - Measuring device and measurement parameter setting method - Google Patents

Description

The present invention relates to a measuring device having a function of setting measurement parameters of each component carrier in order to measure a communication device of a communication method using a plurality of component carriers at the same time, and a measurement parameter setting method.

In mobile phone systems, the wireless communication speed with base stations has increased with the increasing functionality of mobile terminals. In recent years, for example, 4G (No. 1) has adopted the LTE-Advanced method. Technological development is progressing to shift from 4th generation) services to 5G (5th generation) services.

In 5G NR, which is a 5G wireless specification, carriers used before the LTE-Advanced system standard are treated as one component carrier (hereinafter referred to as CC) unit, and multiple carriers can be used simultaneously as one mobile terminal. The above-mentioned high speed is realized by expanding the communication bandwidth by using the carrier aggregation (hereinafter referred to as CA) technology for communicating between the two.

In a measuring device that measures a CA type communication device, it is necessary to select a CC used by the communication device to be measured from a plurality of CCs and set measurement parameters. In this type of conventional measuring device, in order to facilitate the setting of the measurement parameters of each CC described above, for example, a first setting screen including a list of a plurality of CCs is displayed on the display unit, and the operation unit is displayed. When any CC in the list is specified by the operation, the second setting screen including the type of the parameter file that can be assigned to the CC is displayed, and the desired parameter file type is selected by the operation of the operation unit. A technique for designating is proposed in Patent Document 1 (see paragraphs 0042, 0046, FIGS. 7 and 9).

Japanese Unexamined Patent Publication No. 2014-165655

The apparatus described in Patent Document 1 employs a method of displaying the contents of all CC measurement parameters at the time of setting. On the other hand, some measuring devices of this type have a configuration in which a parameter setting screen is displayed together with a measurement result of a signal transmitted from the device under test on the display screen of the display unit.

In such a screen configuration, when a method of displaying the contents of all CC measurement parameters on the parameter setting screen as in the device described in Patent Document 1, the display size of characters becomes small. It will be difficult to read. Moreover, it becomes difficult to grasp the target CC from the plurality of CCs being displayed. Not only that, in the future, as the number of CCs increases, the display area of the above measurement results will increase, but if the size of the parameter setting screen becomes restricted, it is expected that it will become more difficult to grasp the target CC. Is done.

In addition, in the conventional device that displays all CCs, in addition to setting mistakes for the target CC, mistakes in changing and setting the measurement parameters of CCs that do not need to be changed are likely to occur, resulting in a time loss for recovery. There was a problem that it took time to complete the setting.

The present invention has been made to solve such a conventional problem, and even if the number of CCs increases, the display size of characters on the setting screen can be maintained and the target CCs can be set. It is an object of the present invention to provide a measuring device and a measuring parameter setting method capable of accurately grasping the contents and setting accurate measurement parameters in a short time.

In order to solve the above problems, the measuring device according to claim 1 of the present invention is a measuring device that measures a carrier aggregation type measured device (60) that communicates using a predetermined number of component carriers at the same time. In (1), CC designated frames (41e) corresponding to each of the selected component carriers having a predetermined number or more are arranged in the horizontal direction, and a predetermined number of CC designated frames are set targets. The CC selection tool (41) that selects the component carrier corresponding to the CC designation frame in the setting target area by scrolling so as to be displayed in the area is arranged in close proximity to the CC selection tool (41) in the vertical direction. A first display processing means (30) for displaying a setting screen (18a) including an attribute type selection button (42) corresponding to each attribute type of the setting item of the component carrier to be selected on the display unit (16). In response to the operation of the attribute type selection button, the attribute type selection button directly below is moved downward from the nearest position to form a display area, and a plurality of setting of the attribute type corresponding to the operated attribute type selection button is performed. The first display mode in which items are arranged and displayed in the vertical direction corresponding to each CC designated frame, and the attribute type selection button directly under the display area is closed to hide the plurality of setting items. Corresponds to the second display processing means (31) for switching and displaying the second display mode for returning to the nearest position of the operated attribute type selection button, and the component carrier selected as the setting target. It has a setting means (33) that accepts a setting input in the operation unit (15) for the setting item displayed in the display area and sets a measurement parameter of the component carrier based on the setting input . The first display processing means further displays a non-display designation tool that specifies that a setting item having a fixed value is hidden on the setting screen, and the second display processing means is the first display processing means. In the display mode, the fixed value among the plurality of setting items is obtained by operating the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items. When displaying the setting items without fixed values, the setting items without fixed values are displayed vertically in order from the top of the setting screen to the bottom, and the display position of the setting items without fixed values is displayed. It is characterized by auto-focus control .

With this configuration, the measuring device according to claim 1 of the present invention has the attribute type according to the operation of the attribute type selection button of the desired attribute type on the setting screen prior to the measurement of the device to be measured by the carrier aggregation method. It is possible to select display or non-display of setting items, making it possible to make the setting screen more compact than when displaying all setting items, and even if the number of CCs increases, the display size of characters is not reduced. I'm done. As a result, setting mistakes can be reduced and the recovery time can be shortened. Moreover, since the setting items other than the desired attribute type are hidden, it is possible to prevent mistakes in changing the settings. In addition, the limited display area of the display unit that displays information other than the setting screen can be effectively used.

Further, the measuring device according to claim 2 of the present invention corresponds to the measuring device according to claim 1, wherein the second display processing means corresponds to the attribute type selection button in response to the operation of the attribute type selection button. The range designation tool (43a, 45a, 46a) for designating the range of the setting item to be displayed is displayed, and the setting item in the range designated by the range designation tool is displayed.

With this configuration, the measuring device according to claim 2 of the present invention specifies the range of setting items to be displayed by using the range specification tool even when a plurality of setting items are displayed by operating the attribute type selection button. By displaying the setting items desired by the user, more reliable and accurate settings can be made.

Further, the measuring device according to claim 3 of the present invention is the measuring device according to claim 2, wherein the second display processing means is a tool (All) for designating the display of all setting items as the range specifying tool. ), A tool for designating the display of basic setting items (Basic), and a tool for specifying the display of specific setting items (DM-RS, PT-RS) can be selected and displayed.

With this configuration, the measuring device according to claim 3 of the present invention is required according to each situation such as setting all setting items, setting basic setting items, displaying specific setting items, and the like. By displaying the setting items for the minutes, the setting target can be surely grasped, and accurate setting can be performed in a short time.

Further, the measuring device according to claim 4 of the present invention is the measuring device according to any one of claims 1 to 3, and the display control means (23) for displaying the measurement result of the device under test on the display unit. The first display processing means is characterized in that the setting screen is displayed in the parameter setting display area (18) adjacent to the measurement result display area (17) in the display unit.

With this configuration, the measuring device according to claim 4 of the present invention will have characters even in a situation where the number of CCs increases and the display area of the measurement result is expanded, while the measurement parameter setting area is further restricted. By maintaining the display size of and displaying the setting items required for the setting mainly, the setting target can be grasped more reliably, and the setting of the measurement parameter can be expected to be quicker and more accurate with less setting error.
Further, the measuring device according to claim 5 of the present invention is the measuring device according to any one of claims 1 to 4, and when the CC selection tool scrolls the CC designated frame, the CC designated frame is used. The corresponding setting item is scrolled according to the CC designation frame, and the second display processing means corresponds to the setting item having no fixed value among the plurality of setting items in the first display mode. By operating the attribute type selection button and the non-display designation tool, the setting item having the fixed value among the plurality of setting items displayed in the display area is hidden. ..

Further, the measurement parameter setting method according to claim 6 of the present invention is to use the measuring device according to claim 1 to measure the carrier aggregation type measured device of the predetermined number of component carriers. This is a measurement parameter setting method for setting measurement parameters, in which a predetermined number of CCs are arranged in the horizontal direction at the stage of preparing the measurement device and CC designation frames (41e) corresponding to the component carriers to be selected. Close to the CC selection tool (41) that selects the component carrier corresponding to the CC designated frame in the setting target area as the setting target by scrolling so that the designated frame is displayed in the setting target area in the vertical direction. A first display processing step (S2) for displaying a setting screen (18a) including an attribute type selection button (42) corresponding to each attribute type of the setting item of the component carrier to be selected on the display unit. ) And, in response to the operation of the attribute type selection button, the attribute type selection button directly below is moved downward from the nearest position to form a display area, and the attribute type corresponding to the operated attribute type selection button is formed. The first display mode in which a plurality of setting items correspond to each CC designated frame and are arranged and displayed in the vertical direction, and the display area is closed to hide the plurality of setting items and the attributes directly under the above. The second display processing stage (S17, S16) for switching and displaying the type selection button to the second display mode for returning the type selection button to the nearest position of the operated attribute type selection button, and the component carrier selected as the setting target. In the setting step (S6) of accepting the setting input in the operation unit (15) for the setting item displayed in the display area and setting the measurement parameter of the component carrier based on the setting input. The first display processing step further displays a non-display designation tool that specifies to hide the setting item having a fixed value on the setting screen, and the second display processing step is In the first display mode, by operating the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items, the plurality of setting items can be set. When displaying the setting items without the fixed value, the setting items without the fixed value are displayed vertically in order from the top of the setting screen to the bottom, and the setting without the fixed value is displayed. Auto focus control of item display position It is characterized by doing.

With this configuration, in the measurement parameter setting method according to claim 6 of the present invention, the measuring device according to claim 1 for measuring the device to be measured by the carrier aggregation method is prepared, and the desired attribute type is displayed on the setting screen. It is possible to select to display or hide the setting items of the attribute type according to the operation of the attribute type selection button, and the setting screen can be made more compact than when all the setting items are displayed, and the number of CCs is increased. Even if it increases, it is not necessary to reduce the display size of the characters. As a result, setting mistakes can be reduced and the recovery time can be shortened. Moreover, since the setting items other than the desired attribute type are hidden, it is possible to prevent mistakes in changing the settings.
Further, the measurement parameter setting method according to claim 7 of the present invention is the measurement parameter setting method according to claim 6, wherein the CC selection tool corresponds to the CC designation frame when scrolling the CC designation frame. The setting item is scrolled according to the CC designation frame, and the second display processing step is the attribute type corresponding to the setting item having no fixed value among the plurality of setting items in the first display mode. By operating the selection button and the non-display designation tool, the setting item having the fixed value among the plurality of setting items displayed in the display area is hidden.

INDUSTRIAL APPLICABILITY The present invention can maintain the display size of characters on the setting screen even when the number of CCs increases, can accurately grasp the setting contents of the target CC, and can set accurate measurement parameters in a short time. It is possible to provide a measuring device and a measuring parameter setting method.

It is a block diagram which shows the structure of the measuring apparatus which concerns on one Embodiment of this invention. It is a block diagram which shows the functional structure of the control part of the measuring apparatus which concerns on one Embodiment of this invention. It is a hardware block diagram of the measuring apparatus which concerns on one Embodiment of this invention. It is a figure which shows the screen composition of the display part of the measuring apparatus which concerns on one Embodiment of this invention. It is a figure which shows the display mode immediately after opening the setting screen of the measurement parameter of CC in the measuring apparatus which concerns on one Embodiment of this invention. It is a figure which shows the display example of the selection menu when each attribute type selection tool is pressed on the setting screen in FIG. It is a figure which shows the display example when All is selected from the selection menu of the SS-Block button on the setting screen in FIG. It is a figure which shows the display example when the Slot-Control button is pressed in the setting screen in FIG. It is a figure which shows the display example when All is selected from the selection menu of a PDSCH / DM-RS button on the setting screen in FIG. FIG. 9 is a diagram showing a display example of a setting screen when the Fixed Paramers button is operated on the setting screen in FIG. 9. It is a figure which shows the display example when Basic is selected from the selection menu of a PDSCH / DM-RS button on the setting screen in FIG. It is a flowchart which shows the measurement parameter setting process of CC in the measuring apparatus which concerns on one Embodiment of this invention. It is a flowchart which shows the detail of the display / non-display selection acceptance processing in step S4 of FIG.

Hereinafter, an embodiment of the measuring device and the measuring parameter setting method according to the present invention will be described with reference to the drawings.

In the present embodiment, as the measuring device 1 for measuring the CA type measured device 60 (see FIG. 1), a signal analysis device that analyzes an output signal from the measured device (hereinafter referred to as DUT) 60 is given as an example. , The case where the measurement parameter setting method of the present invention is applied to the signal analysis device will be described. Here, as the DUT 60, it is assumed that a mobile terminal such as a CA type mobile phone or a mobile terminal, and various wireless devices (communication devices) such as a base station are applied.

In order to measure the output signal of the DUT 60, the measuring device 1 targets a predetermined number of CCs to be used simultaneously in the CA method communication with the DUT 60, and sets at least one measurement parameter for each CC. It has become. As shown in FIG. 5, for example, the measurement parameters of the CA method are classified into attribute types such as SS-Block, Slot-Control, PDCCH / DM-RS, and PDSCH / DM-RS, and are classified into each of these attribute types. There are multiple setting items to which it belongs. These attribute types and setting items are merely examples, and the present invention is not limited to these attribute types and setting items, and can correspond to the setting of various measurement parameters based on the 3GPP LTE standard. The definition of measurement parameters based on the 3GPP LTE standard is well known to engineers in this technical field, and detailed description thereof is omitted here.

It should be noted that the present invention is not limited to the measurement parameters of the CA method but also the measurement parameters of other methods as long as the measurement parameters are set for each CC for the setting items classified into a predetermined number of attribute types. Applicable. Further, the present invention is not limited to the signal analysis device described in the present embodiment, and can be applied to a signal transmission device for transmitting a test signal for measuring the DUT 60, and a measurement parameter setting method thereof.

As shown in FIG. 1, the measuring device 1 according to the present embodiment has a local signal generation unit 11, a mixer unit 12, an A / D conversion unit 13, an analysis unit 14, an operation unit 15, a display unit 16, and a measurement parameter storage unit. 19. The control unit 20 is provided.

The mixer unit 12 inputs an RF signal output by the DUT 60 as a test signal, and mixes the input RF signal with a local signal generated by the local signal generation unit 11 to form an intermediate frequency band signal (IF signal). Convert.

The A / D conversion unit 13 converts the IF signal output from the mixer unit 12 from an analog signal to a digital signal and outputs it to the analysis unit 14.

The analysis unit 14 takes in the IF signal converted into a digital signal, and uses the measurement parameters stored as setting data in the measurement parameter storage unit 19 to perform various measurements related to the test signal, that is, the output signal of the DUT 60. Analysis) Execute the process. The analysis unit 14 measures, for example, the frequency spectrum distribution of the output signal of the DUT 60, the power, and the like.

The operation unit 15 has input means such as a keyboard and a mouse, and inputs various commands and instructions corresponding to the operation of the input means. The operation unit 15 is, for example, a display command of the setting screen 18a (see FIG. 4) for setting the measurement parameters of each CC required for measuring the DUT 60, or a selection target item displayed on the setting screen 18a. It is designed to input setting commands and setting values of setting items.

The display unit 16 displays various types of information, and is composed of, for example, a liquid crystal display device or the like. In the present embodiment, for example, as shown in FIG. 4, the display unit 16 has a measurement result display area 17a and 17b for displaying various measurement results of the output signal of the DUT 60 based on preset measurement parameters. 17 and a parameter setting display area 18 for displaying a setting screen 18a for setting measurement parameters used for the measurement.

The measurement parameter storage unit 19 stores candidate data and setting data of each setting item in the measurement parameters necessary for measuring the output signal of the DUT 60. The candidate data is data that is a candidate for a setting value that is referred to when setting each setting item using the setting screen 18a (see FIG. 4) displayed on the display unit 16, and the setting data is candidate data. It is the data stored as a set value based on the manually input data. The candidate data is data that can be selected as a setting value of a setting item configured by, for example, a split button on the setting screen 18a.

The control unit 20 controls the entire measuring device 1. The control unit 20 controls to measure the output signal of the DUT 60 based on the measurement parameters set by the parameter setting control unit 21 and the parameter setting control unit 21 that control the setting of the measurement parameters for measuring the output signal of the DUT 60. The measurement control unit 22 and the display unit 16 are provided with a display control unit 23 that controls the display of screens and the like related to the above-mentioned setting control and measurement control. The display control unit 23 corresponds to the display control means of the present invention.

In the control unit 20, the parameter setting control unit 21 has, for example, a first display processing unit 30, a second display processing unit 31, a setting input receiving unit 32, and a setting unit 33, as shown in FIG. ing.

The first display processing unit 30 is a process of displaying the setting screen 18a as the initial screen in the parameter setting display area 18 of the display unit 16 based on a predetermined setting start instruction operation related to the setting of the measurement parameter in the operation unit 15. I do. Specifically, the first display processing unit 30 displays, for example, a setting screen 18a including the CC selection tool 41 and the attribute type selection button 42, as shown in FIG. In the CC selection tool 41, CC designation frames 41e corresponding to a plurality of CCs having different frequencies for measuring the DUT 60 are arranged in the horizontal direction. The attribute type selection buttons 42 are arranged close to each other in the vertical direction, and the SS-Block button 43, the Slot-Control button 44, the PDCCH / DM-RS button 45, and the PDSCH / DM corresponding to the attribute types of the CC setting items, respectively. -Has an RS button 46.

The second display processing unit 31 moves the attribute type selection button 42 directly under the operated button downward from the nearest position in response to the operation of any of the attribute type selection buttons 42 on the setting screen 18a. A first display mode in which a display area is formed and a plurality of setting items of the attribute type corresponding to the operated attribute type selection button 42 are respectively associated with each CC designated frame 41e and are arranged and displayed in the vertical direction. , Close the display area to hide a plurality of setting items, and switch the display process to display the second display mode in which the attribute type selection button 42 directly underneath is returned to the nearest position of the operated attribute type selection button 42. conduct.

The setting input receiving unit 32 receives the candidate data input by the user operation in the operation unit 15 for the displayed setting item, and sends it to the setting unit 33 as the setting input.

The setting unit 33 stores the candidate data received by the setting input receiving unit 32 for each setting item as the setting value of each setting item in the setting data storage area of the measurement parameter storage unit 19. The first display processing unit 30, the second display processing unit 31, and the setting unit 33 described above constitute the first display processing means, the second display processing means, and the setting means of the present invention, respectively.

The control unit 20 is composed of, for example, a computer device. As shown in FIG. 3, this computer device includes, for example, an input interface (I / F) 201 into which a predetermined signal is input, and a CPU that performs predetermined information processing and control for realizing the functions of the measuring device 1. (Central Processing Unit) 202, ROM (Read Only Memory) 203 for storing OS (Operating System) for starting up CPU 202, other programs, parameters for control, etc., and OS and applications used by CPU 202 for operation. A RAM (Random Access Memory) 204 that stores execution codes and data, an output interface (I / F) 205 that outputs a predetermined signal, a non-volatile storage medium such as a hard disk device (not shown), and various input / output ports. And have. This computer device constitutes the parameter setting control unit 21, the measurement control unit 22, the display control unit 23, and the parameter setting control unit 21 described above by the CPU 202 executing the program stored in the ROM 203 with the RAM 204 as the work area. It functions as a first display processing unit 30, a second display processing unit 31, a setting input receiving unit 32, and a setting unit 33.

Next, the configuration of the measurement parameter setting screen 18a of the measuring device 1 according to the present embodiment will be described with reference to FIGS. 5 to 11.

In this measuring device 1, when a predetermined start instruction operation for setting a measurement parameter is performed by the operation unit 15, the measurement parameter setting screen 18a is displayed on the display unit 16. As shown in FIG. 4, for example, the setting screen 18a is set in the parameter setting display area 18 provided adjacent to the measurement result display area 17 for displaying the waveform data or the like which is the measurement result of the output signal (input RF signal) of the DUT 60. Is displayed. The user performs the measurement parameter setting work by inputting the setting value of each setting item displayed on the setting screen 18a while observing the measurement result displayed in the measurement result display area 17.

The setting screen 18a has the setting type selection tool 40, the CC selection tool 41, the attribute type selection button 42, as shown in FIG. 5, for example, for the initial screen first displayed on the display unit 16 by the above-mentioned start instruction operation. It has a setting item control tool 47, a set button 48, a cancel button 49, a vertical scroll bar 51, and a horizontal scroll bar 52.

The setting type selection tool 40 is a tool for selecting a setting type, and in the present embodiment, it has a carrier setting button, a CC setting (Component Carrier Setting) button, and a detailed setting (Detail Setting) button. ing. The carrier setting button, CC setting button, and detailed setting button are used to select carrier setting, CC setting, and SS detailed setting, respectively.

The CC selection tool 41 is a tool for calling and displaying the CC designation frame 41e corresponding to the desired CC for which the measurement parameter is to be set from the CC designation frame 41e corresponding to each of the plurality of CCs in the setting target area. Is. The CC selection tool 41 is arranged in one direction (horizontal direction of the screen), and a plurality of CC designated frames 41e corresponding to the plurality of CCs supported by the measuring device 1 and each of these CC designated frames 41e are arranged in the arrangement direction (screen). It has scroll buttons 41a, 41b, 41c, 41d for scrolling in the left-right direction of the).

It should be noted that this measuring device 1 targets DUT60 of various models of the CA method for measurement, and the number of CCs used simultaneously in the communication at the time of the measurement may differ for each model. Therefore, the measuring device 1 supports a predetermined number or more of CCs used by the DUT 60 of each of these models as selection targets. As a result, as will be described later, the measuring device 1 selects the number of CCs to be used at the same time for each DUT 60 to be measured from among the CCs to be selected (for example, 8). The measurement parameter is set for the CC. That is, the measuring device 1 according to the present embodiment can be applied to the measurement of the DUT 60 that performs high-speed communication by simultaneously using n (n is a positive integer equal to or less than the number of CCs to be selected) CCs.

In the present embodiment, as shown in FIG. 7, the setting target area is configured to be able to display, for example, four CC designated frames 41e. The scroll buttons 41a and 41b described above move the CC designated frames 41e corresponding to all the supported CCs to the four CC designated frames 41e of the setting target area in both the left and right directions of the screen, for example, for each frame. It can be scrolled. On the other hand, the scroll buttons 41c and 41d can scroll a plurality of CC designated frames 41e in both the left and right directions of the screen at high speed, for example, for each of the plurality of frames.

According to the configuration of the CC selection tool 41, for example, the number of CCs to be selected for the measurement parameter is eight identified by the numbers CC # 0 to CC # 7, and CC # 0 to CC # are used. In the case of the condition that the frequency increases in order from 07, by pressing the scroll button 41a or 41b, four of the above eight CCs are placed in the four CC designation frames 41e of the setting target area on the screen. It is possible to scroll left and right for each frame. Further, according to the configuration of the CC selection tool 41, by pressing the scroll button 41c or 41d, the minimum frequency CC # 0 is inserted in the CC designation frame 41e on the left end side and the CC designation frame 41e on the right end side. It becomes possible to select the state in which the maximum frequency CC # 7 is inserted in the box very easily.

When scrolling each CC designated frame 41e, the setting items described later that can be selectively displayed corresponding to each CC designated frame 41e are also scrolled together. As a result, on the setting screen 18a, the CCs entered in the four CC designated frames 41e are scrolled so that the desired CC numbers are entered in the four CC designated frames 41e in the setting target area using the CC selection tool 41. It is possible to select a CC having a number as a setting target.

In this way, the CC selection tool 41 arranges the CC designated frames 41e corresponding to the plurality of CCs in the horizontal direction, and scrolls so that a predetermined number of CC designated frames 41e are displayed in the setting target area. The configuration is such that the CC corresponding to the CC designation frame 41e in the setting target area is selected as the setting target.

Regarding the CC selection designation function, in addition to the scroll function, the CCs accommodated in the above four CC designation frames 41e are identified as CC # 0 to CC # 3 and CC # 4 to CC # 7. May be configured to directly specify and call.

Further, in the setting screen 18a shown in FIG. 5, the attribute type selection button 42 is for selecting the attribute type of the setting item of the measurement parameter. In this example, the SS-Block button 43, the Slot-Control button 44, the PDCCH / DM-RS button 45, and the PDSCH / DM-RS button 46 are displayed as the attribute type selection button 42.

The SS-Block button 43, the Slot-Control button 44, the PDCCH / DM-RS button 45, and the PDSCH / DM-RS button 46 all move the button directly below from the nearest position downward according to the operation of each button. It has an extended display function that moves to form a display area for setting items of the attribute type, and a reduced display function that closes the formed display area to hide a plurality of setting items. These extended display / reduced display functions are realized, for example, by the display processing of the second display processing unit 31.

The expansion / reduction display function of the setting items will be described in more detail. Of the attribute type selection buttons 42 described above, the SS-Block button 43, the PDCCH / DM-RS button 45, and the PDSCH / DM-RS button 46 are each pressed (clicked), for example, as shown in FIG. It is composed of split buttons that display selection menus 43a, 45a, and 46a, which will be described later. On the other hand, the Slot-Control button 44 is composed of a drop-down button that expands a menu item when pressed.

Specifically, as shown in FIG. 6A, for example, the SS-Block button 43 has a selection menu 43a that can be pressed to select any one of All (Default), Basic, and Power Boosting. It is the configuration to be displayed. As shown in FIGS. 6 (b) and 6 (c), the PDCCH / DM-RS button 45 and the PDSCH / DM-RS button 46 are pressed to All (Default), Basic, DM-RS, and PT-, respectively. The selection menus 45a and 46a for selecting RS are displayed. The selection menus 43a, 45a, and 46a referred to here correspond to range designation tools for designating the range of setting items to be displayed, respectively.

The setting item control tool 47 is a tool for controlling the display mode of each setting item being displayed. In the present embodiment, the Fixed Paramers button 47a and the ValidCC button 47c are provided as the setting item control tool 47. The Fixed Paramers button 47a can be instructed to hide a setting item with a fixed value by pressing it while displaying the setting item, and displaying all the setting items by pressing it again. It consists of toggle buttons that can be instructed.

The Valid CC button 47c can be instructed to display only the CC that can be set by pressing the button while displaying the setting item, for example. In the present embodiment, the ValidCC button 47c is composed of, for example, a toggle button displayed as an AllCC button 47b instructing that all CC setting items are displayed by pressing the button again.

The set button 48 is a button for instructing the setting item to execute the setting as a measurement parameter based on the setting input such as the candidate data selected by the user from the candidate data or the manually input setting value. The cancel button 49 is a button for instructing cancellation such as setting input. The vertical scroll bar 51 and the horizontal scroll bar 52 are tools for instructing the information displayed on the setting screen 18a to be scrolled in the vertical direction and the horizontal direction, respectively.

Next, an example of a measurement parameter setting operation of the measuring device 1 according to the present embodiment will be described. Here, an example of a setting operation when the setting screen 18a shown in FIG. 5 is displayed as the initial screen and the detailed setting is selected by the setting type selection tool 40 will be described. At this time, CC # 0, CC # 1, CC # 2, and CC # 3 are assigned to the four CC designation frames 41e in the setting target area, and each of these CCs is selected as the measurement parameter setting target. And.

In the measuring device 1, for example, the SS-Block button 43 is pressed on the setting screen 18a shown in FIG. 5, and All (Defauit) is selected from the selection menu 43a (see FIG. 6A) displayed at that time. Then, the display process of the second display processing unit 31 causes the setting screen 18a to transition to the display mode shown in FIG. 7. In the setting screen 18a at this time, a display area 43b is secured between the SS-Block button 43 and the Slot-Control button 44 below the SS-Block button 43, and all the setting items belonging to the SS-Block are contained in the display area 43b. Is displayed. Specifically, a plurality of setting items are sequentially arranged in the vertical direction of the screen corresponding to each of the four CC designated frames 41e.

Setting items belonging to SS-Block include SS-Block Subcarrier Spacing, SS-Block Candidate, Antenna Port, SSB Start RB Number, P-SS Power Boosting [dB], PBCH-Power Boosting [dB], and the like.

Here, the plurality of setting items sequentially arranged in the vertical direction of the screen are the contents common to each CC designated frame 41. This point is the same for other attribute types. In this example, the plurality of setting items displayed in the display area 43b each have a button pointing downward or vertically. As a result, the user can select the setting item stored in the measurement parameter storage unit 19 by operating the button for each setting item displayed in the display area 43b for the desired CC on the setting screen 18a. The desired data can be selected as the setting input from the data. Here, in order to enable the setting input of the desired CC to be set, for example, a check box corresponding to the SS-Block button 43 and arranged for each CC designated frame 41 may be checked.

By pressing the set button 48 after selecting the desired data, the data can be taken into the setting input receiving unit 32 as the setting input and stored as the setting data of the measurement parameters.

Regarding the setting items of the attribute type other than SS-Block, the setting items of the type having the button and the setting items of the type not having the button may be mixed. The type of setting item that does not have a button allows the user to manually input an arbitrary value related to the item.

With all the setting items of SS-Block displayed on the setting screen 18a shown in FIG. 7, either Basic or Power Boosting is selected from the selection menu 43a (see FIG. 6A) of the SS-Block button 43. Can be specified. In this case, the second display processing unit 31 secures a display area corresponding to the number of each setting item belonging to Basic or Power Boosting instead of the display area 43b, and displays each setting item in the display area. ..

After setting all the setting items, the setting items belonging to Basic, and the setting items belonging to Power Boosting for the attribute type of SS-Block, perform the instruction operation corresponding to the non-display of the display area to the SS-Block button 43. As a result, the display area such as the display area 43b that has been displayed in the previous settings is hidden, and the display mode in which the setting items as shown in FIG. 5 are hidden is restored. As the instruction operation corresponding to the non-display of the display area, for example, an operation such as clicking the SS-Block button 43 in a state where the selection menu 43a is not displayed can be considered.

Further, in the measuring device 1, when, for example, the Slot-Control button 44 is pressed on the setting screen 18a shown in FIG. 5, the setting screen 18a is displayed as shown in FIG. 8 by the display processing of the second display processing unit 31. Transition to the mode. In the setting screen 18a at this time, a display area 44b is formed between the Slot-Control button 44 and the PDCCH / DM-RS button 45 immediately below the slot-control button 44, and setting items belonging to the slot-control are contained in the display area 44b. Is displayed.

In this example, as setting items belonging to Slot-Control, for example, setting items such as Copy to All Slots in this CC and Copy to All Slots in All CC are displayed. After completing the settings for these setting items, the slot-control button 44 is instructed to hide the display area to hide the display area that has been displayed until then, as shown in FIG. It is possible to return various setting items to the hidden display mode.

Further, when, for example, the PDSCH / DM-RS button 46 is pressed on the setting screen 18a and All (Defauit) is selected from the selection menu 46a (see FIG. 6C) displayed at that time, the second The setting screen 18a transitions to the display mode shown in FIG. 9 by the display processing of the display processing unit 31 of. On the setting screen 18a at this time, a display area 46b is formed below the PDSCH / DM-RS button 46, and all setting items belonging to the PDSCH / DM-RS are displayed in the display area 46b.

Setting items belonging to PDSCH / DM-RS include Antenna Port, Modulation Scheme, PDSCH Mapping Type, Start Symbol, End Symbol, DM-RS typeA-pos, DM-RS config type, DM-RS add-pos, PBSCH Power. Boosting, PT-RS, PT-RS Time DEnsity, PT-RS Frequency Density, etc.

Further, on the setting screen 18a shown in FIG. 9, with all the setting items of the PDSCH / DM-RS displayed, Basic is displayed from the selection menu 46a (see FIG. 6C) of the PDSCH / DM-RS button 46. When specified, the setting screen 18a transitions to the display mode shown in FIG. On the setting screen 18a at this time, a display area 46d for displaying the setting items set in advance corresponding to Basic is formed, and the setting items are displayed in the display area 46d.

Here, the number of setting items (see FIG. 11) set corresponding to Basic is smaller than the number of all setting items (see FIG. 9) belonging to PDSCH / DM-RS. Therefore, when the setting items corresponding to Basic belonging to PDSCH / DM-RS are displayed, the display area 46d is compared with the display area 46b (see FIG. 9) in which all the setting items are set, as shown in FIG. As the number of setting items is reduced, the size is reduced to the upper part of the screen. As a result, the display area of the setting screen 18a can be effectively utilized, and the user can easily focus on setting the setting items corresponding to Basic.

Further, with all the setting items of PDSCH / DM-RS displayed on the setting screen 18a shown in FIG. 9, DM- from the selection menu 46a (see FIG. 6C) of the PDSCH / DM-RS button 46. Either RS or PT-RS can be specified. In this case, the second display processing unit 31 secures a display area corresponding to the number of setting items belonging to DM-RS or PT-RS instead of the display areas 46b and 46d, and each setting is made in the display area. Display items.

The user can select the desired CC on the setting screen 18a regardless of which of All, Basic, DM-RS, and PT-RS is selected from the selection menu 46a regarding the display range of PDSCH / DM-RSB. For each setting item displayed in the display area 46b, a desired setting value can be specified by operating a button attached to the setting item or manually inputting, and the setting input can be performed.

Further, when the Fixed Paramers button 47a is operated and the PDSCH / DM-RS button 46 is operated while all the setting items of the PDSCH / DM-RS are displayed on the setting screen 18a shown in FIG. The setting screen 18a transitions to the display mode shown in FIG. At this time, the second display processing unit 31 recognizes that it is an instruction to hide a setting item having a fixed value based on the operation input of the Fixed Paramers button 47a, and all displayed in the display area 46b shown in FIG. The processing that hides the setting items with fixed values in the setting items of and displays the setting items without fixed values mainly.

Specifically, as shown in FIG. 10, the second display processing unit 31 is a setting item having a fixed value among the setting items displayed in the display area 46b, for example, End Symbol, DM-RS typeA. -pos, DM-RS config type, DM-RS add-pos, PT-RS, PT-RS Time Density, PT-RS Frequebcy Density setting items are deleted, while remaining as shown in FIG. The antenna port, modulation scheme, PDSCH Mapping Type, Start Symbol, and PDSCH Power Boosting setting items are displayed in the display area 46c, which is the main part of the screen. At the same time, the second display processing unit 31 controls, for example, scrolling the vertical scroll bar 51 so that the setting item having no fixed value comes to the screen position suitable for setting the setting item, that is, , Performs autofocus control regarding the display position.

In the example shown in FIG. 10, by operating the PDSCH / DM-RS button 46 and the Fixed Paramers button 47a, the second display processing unit 31 performs the PDSCH / DM-RS button 46 before the operation of the Fixed Paramers button 47a. All the information displayed at the top is hidden, and the setting items that do not have fixed values are changed to the display mode in which they are arranged vertically from the top of the screen to the bottom. According to this display mode, the user can more easily focus on the setting target, and the operability related to the setting of the measurement parameter can be expected to be improved. The Fixed Paramers button 47a corresponds to the non-display command tool of the present invention.

After completing the setting of the setting items belonging to the PDSCH / DM-RS, by performing an instruction operation corresponding to the display area non-display to the PDSCH / DM-RS button 46, the display area 46b displayed in the previous settings is performed. The display area such as the above is hidden, and the display mode shown in FIG. 5 can be restored.

Similarly, on the setting screen 18a, the PDCCH / DM-RS button 45 is pressed, and from the selection menu 45a (see FIG. 6B) displayed at that time, All (Defauit), Basic, DM-RS, PT. Even when any of -RS is selected and specified, a display area corresponding to the number of each setting item in the specified display range can be secured, and each setting item can be displayed in the display area. At that time, in the setting screen 18a, a display area corresponding to the number of each of the above setting items is formed between the PDCCH / DM-RS button 45 and the PDSCH / DM-RS button 46 below the PDCCH / DM-RS button 45, and the number of setting items is set. Is displayed.

After the setting of the setting items belonging to PDCCH / DM-RS is completed, the display area that has been displayed up to that point is hidden by performing an instruction operation corresponding to the display area non-display to the PDCCH / DM-RS button 45. , The display mode shown in FIG. 5 can be restored.

Next, the CC measurement parameter setting process in the measuring device 1 will be described with reference to the flowchart shown in FIG. This measurement parameter setting process is carried out by the parameter setting control unit 21 having the configuration shown in FIG.

In the parameter setting control unit 21, first, the first display processing unit 30 monitors whether or not a CC measurement parameter setting request has occurred (step S1). Here, when it is determined that the measurement parameter setting request has not occurred (NO in step S1), the first display processing unit 30 continues the above monitoring in step S1. During this time, when it is determined that the measurement parameter setting request has occurred (YES in step S1), the first display processing unit 30 displays the setting screen 18a in the parameter setting display area 18 of the display unit 16 (step). S2). At this time, the first display processing unit 30 displays, for example, the setting screen 18a as the initial screen having the display mode shown in FIG.

With the initial screen displayed, the second display processing unit 31 performs a process of accepting the selection of the CC to be set using the CC selection tool 41 (step S3). In this process, the second display processing unit 31 scrolls the scroll buttons 41a, 41b, 41c, and 41d for assigning the desired CC for which the measurement parameter is to be set to the four CC designated frames 41e in the setting target area. Accept.

After accepting the selection of the CC to be set by the scroll operation in step S3, the second display processing unit 31 then performs a process of accepting the selection of display or non-display of the attribute type and the setting item (step S4). When activating this process, the user presses any of the attribute type selection buttons 42, and performs an operation of selecting and specifying a range of setting items to be displayed from the selection menu displayed at that time.

On the other hand, the second display processing unit 31 monitors the selection specification operation of the range of the setting items to be displayed, and is specified by the user among the setting items belonging to the attribute type of the pressed attribute type selection button 42. The extended display process for displaying the range setting items in the display area formed corresponding to the pressed attribute type selection button 42 is executed. Further, if the attribute type selection button 42 of another attribute type is pressed and the range of the setting items to be displayed by that attribute type is specified during the expanded display of the setting item belonging to a certain attribute type, the expanded display is performed until then. After executing the reduced display process that closes the display area of the attribute type and hides the setting items, the setting items corresponding to the specified range of the attribute type selected later are made to correspond to the attribute type selection button 42. The extended display process to be displayed in the display area formed in the above is executed.

Next, the setting input receiving unit 32 performs a process of accepting setting input for the setting item displayed in the display area formed corresponding to the attribute type selected in step S4 (step S5).

Subsequently, when the setting unit 33 receives the operation of the set button 48, the setting unit 33 performs a process of setting the measurement parameter based on the setting input received by the setting input receiving unit 32 in step S5 (step S6). In this setting process, the setting unit 33 stores the candidate data selected or input for the setting item as the setting data of the measurement parameter storage unit 19.

Next, the selective acceptance process of displaying or hiding the attribute type and the setting item in step S4 of FIG. 12 will be described in more detail with reference to the flowchart shown in FIG.

In this selection acceptance process, first, the second display processing unit 31 presses any of the attribute type selection buttons 42 on the setting screen 18a (see FIG. 5) displayed by the first display processing unit 30. It is determined whether or not it is present (step S11).

Here, if it is determined that none of the attribute type selection buttons 42 is pressed (NO in step S11), then the setting input receiving unit 32 determines whether or not the measurement parameter is already being set. (Step S12).

Here, when it is determined that the measurement parameter is being set (YES in step S12), the setting input receiving unit 32 proceeds to step S5 in FIG. 12, and the currently selected attribute type is expanded and displayed. Executes the process of accepting the setting input of the setting item.

On the other hand, when it is determined that the measurement parameter is not being set (NO in step S12), the second display processing unit 31 returns to step S1 and the attribute type selection button 42 is not pressed here. While the determination is made, the processes of steps S12 and S11 are repeatedly executed.

During this time, if it is determined that the attribute type selection button 42 has been pressed (YES in step S11), the second display processing unit 31 corresponds to the attribute type selection button 42 and is a range setting tool as a selection menu. Is displayed (step S13).

Next, the second display processing unit 31 determines whether or not the range of the setting items to be displayed has been selected and specified using the displayed range specification tool (step S14). Here, when it is determined that the selection designation of the range of the setting items to be displayed has not been made (NO in step S14), the second display processing unit 31 repeatedly executes the process of step S14.

On the other hand, when it is determined that the selection specification of the range of the setting items to be displayed has been specified (YES in step S14), the second display processing unit 31 continues to have the attribute type for which the setting items are expanded and displayed. It is determined whether or not there is (step S15).

Here, when it is determined that there is an attribute type for which the setting item is expanded and displayed (YES in step S15), the second display processing unit 31 closes the extended display area of the setting item of the attribute type. A reduced display process is executed in which the setting items are hidden and the display area corresponding to the setting items is narrowed to the upper side and displayed (step S16).

After the reduction display processing is completed, the second display processing unit 31 further secures (forms) a corresponding display area in the range of the setting items to be displayed specified in step S14, and is designated as the display area. An extended display process for displaying the setting items corresponding to the specified range is executed (step S17).

If it is determined in step S15 that there is no attribute type for which the setting item is expanded and displayed (NO in step S15), the second display processing unit 31 immediately proceeds to step S17 and expands as described above. Execute display processing. Further, after performing the extended display process in step S17, the parameter setting control unit 21 shifts to the process of accepting the setting input for the setting item by the setting input receiving unit 32 in step S5 of FIG.

As described above, the measuring device 1 according to the present embodiment measures the CA type DUT60 that communicates by simultaneously using a predetermined number of CCs, and the number is equal to or larger than the predetermined number. By arranging the CC designation frames 41e corresponding to the CCs to be selected having the above in the horizontal direction and scrolling so that a predetermined number of CC designation frames 41e are displayed in the setting target area, the CC designation in the setting target area The CC selection tool 41 that selects the CC corresponding to the frame 41e as the setting target, and the SS-Block button 43 and Slot-Control that are arranged in close proximity to each other in the vertical direction and correspond to the attribute types of the setting items of the CC to be selected, respectively. The first display processing unit 30 for displaying the setting screen 18a including the attribute type selection button 42 including the button 44, the PDCCH / DM-RS button 45, and the PDSCH / DM-RS button 46 on the display unit 16, and the attribute type selection. In response to the operation of the button 42, the attribute type selection button 42 directly underneath is moved downward from the nearest position to form a display area, and a plurality of setting items of the attribute type corresponding to the operated attribute type selection button 42 are set for each. The first display mode corresponding to the CC designated frame 41e and displaying them in a vertically arranged manner, and the attribute in which the display area is closed to hide a plurality of setting items and the attribute type selection button 42 directly below is operated. It is displayed in the display area corresponding to the second display processing unit 31 that switches and displays the second display mode for returning to the nearest position of the type selection button 42, and the component carrier selected as the setting target. It has a setting means (33) that accepts a setting input in the operation unit (15) for the setting item and sets a measurement parameter of the component carrier based on the setting input.

With this configuration, the measuring device 1 according to the present embodiment has the setting item of the attribute type according to the operation of the attribute type selection button 42 of the desired attribute type on the setting screen 18a prior to the measurement of the CA method DUT60. Can be selected to be displayed or hidden, and the setting screen 18a can be made more compact than when all the setting items are displayed, and even if the number of CCs increases, the display size of characters does not need to be reduced. .. As a result, setting mistakes can be reduced and the recovery time can be shortened. Moreover, since the setting items other than the desired attribute type are hidden, it is possible to prevent mistakes in changing the settings. Further, it is possible to effectively utilize the limited display area of the display unit 16 that also displays information other than the setting screen 18a.

Further, in the measuring device 1 according to the present embodiment, the second display processing unit 31 designates a range of setting items to be displayed corresponding to the attribute type selection button 42 in response to the operation of the attribute type selection button 42. It has a configuration in which the range designating tools 43a, 45a, 46a are displayed, and the setting items of the range designated by the range designating tools 43a, 45a, 46a are displayed.

With this configuration, the measuring device 1 according to the present embodiment has a range of setting items to be displayed by using the range specifying tools 43a, 45a, 46a even when a plurality of setting items are displayed by operating the attribute type selection button 42. Can be specified, and by displaying the setting items desired by the user, more reliable and accurate settings can be made.

Further, the measuring device 1 according to the present embodiment is a range designation tool 43a, 45a, 46a, a tool for designating the display of all setting items (All), and a tool for designating the display of basic setting items (Basic). , And a tool for designating the display of specific setting items (DM-RS, PT-RS) can be selected and displayed.

With this configuration, the measuring device 1 according to the present embodiment is required according to each situation such as setting all setting items, setting basic setting items, displaying specific setting items, and the like. By displaying the setting items, the setting target can be surely grasped, and accurate setting can be performed in a short time.

Further, in the measuring device 1 according to the present embodiment, the first display processing unit 30 is a non-display designation tool for designating that the setting item having a fixed value as a specific condition is to be hidden. Is further displayed, and the second display processing unit 31 is fixed among the plurality of setting items in response to the operation of the Fixed Paramers button 47a when displaying the plurality of setting items in the first display mode. There is a configuration in which setting items other than the setting items having values are displayed in the main part of the setting screen 18a, and the screen scroll control is performed so that the screen position is suitable for setting the displayed setting items. is doing.

With this configuration, the measuring device 1 according to the present embodiment operates the Fixed Paramers button 47a to set the setting items other than the setting items having fixed values from the plurality of setting items being displayed on the main part of the screen. It can be displayed at a screen position where the setting item can be easily set. This makes it easier for the user to focus on the setting target, and is expected to improve the operability related to the setting of the measurement parameters.

Further, the measuring device 1 according to the present embodiment has a display control unit 23 that displays the measurement result of the DUT 60 on the display unit 16, and the first display processing unit 30 is in the measurement result display area 17 of the display unit 16. It has a configuration in which the setting screen 18a is displayed in the adjacent parameter setting display area 18.

With this configuration, in the measuring device 1 according to the present embodiment, the number of CCs increases and the measurement result display area 17 expands, while the measurement parameter setting area 18 is further restricted. By maintaining the display size and displaying the setting items required for the setting mainly, the setting target can be grasped more reliably, and the setting of the measurement parameter can be expected to be quicker and more accurate with less setting error.

Further, the measurement parameter setting method according to the present embodiment is a measurement parameter setting method for setting a predetermined number of CC measurement parameters for measuring the CA method DUT60 using the measurement device 1. The setting target is obtained by arranging the CC designated frames 41e corresponding to each CC in the horizontal direction at the stage of preparing the measuring device 1 and scrolling so that a predetermined number of CC designated frames 41e are displayed in the setting target area. The CC selection tool 41 that selects the CC corresponding to the CC designation frame 41e in the area as the setting target, and the attribute type selection button that is arranged vertically close to each other and corresponds to the attribute type of the setting item of the CC to be selected. In response to the first display processing step corresponding to step S2 for displaying the setting screen 18a including 42 on the display unit 16 and the operation of the attribute type selection button 42, the attribute type selection button 42 directly below is moved downward from the nearest position. A first method in which a display area is formed by moving to, and a plurality of setting items of the attribute type corresponding to the operated attribute type selection button 42 are arranged and displayed in the vertical direction corresponding to each CC designation frame 41e. The display mode is switched between the display mode and the second display mode in which the display area is closed to hide a plurality of setting items and the attribute type selection button 42 directly underneath is returned to the nearest position of the operated attribute type selection button 42. The second display processing step corresponding to steps S17 and S16, and the setting input in the operation unit (15) for the setting item displayed in the display area corresponding to the component carrier selected as the setting target. It includes a setting step (S6) corresponding to step S6 of accepting and setting the measurement parameters of the component carrier based on the setting input.

With this configuration, the above-mentioned measuring device 1 for measuring the CA type DUT 60 is prepared, and the setting item of the attribute type is displayed or not displayed on the setting screen 18a according to the operation of the attribute type selection button 42 of the desired attribute type. The display can be selected, and the setting screen 18a can be made more compact than when all the setting items are displayed, and even if the number of CCs increases, the display size of the characters does not need to be reduced. As a result, setting mistakes can be reduced and the recovery time can be shortened. Moreover, since the setting items other than the desired attribute type are hidden, it is possible to prevent mistakes in changing the settings.

As described above, the measuring device and the measuring parameter setting method according to the present invention can maintain the display size of characters on the setting screen even when the number of CCs increases, and can accurately set the target CCs. A signal analysis device that analyzes the output signal of a mobile terminal such as a mobile phone or mobile terminal that conforms to 5 GNR, and the mobile phone, etc., which has the effect of being able to grasp and set accurate measurement parameters in a short time. It is useful as a measuring device such as a signal transmitting device for transmitting a test signal and a measuring parameter setting method.

1 Measuring device 15 Operation unit 16 Display unit 17 Measurement result display area 18 Parameter setting area 18a Setting screen 21 Parameter setting control unit 23 Display control unit (display control means)
30 First display processing unit 31 Second display processing unit 32 Setting input receiving unit 33 Setting unit (setting means)
41 CC selection tool 41e CC designation frame 42 Attribute type selection button 43 SS-Block button (Attribute type selection button)
43a, 45a, 46a selection menu (range specification tool)
44 Slot-Control button (attribute type selection button)
45 PDCCH / DM-RS button (attribute type selection button)
46 PDSCH / DM-RS button (attribute type selection button)
60 Device under test (DUT)
CC component carrier

Claims (7)

It is a measuring device (1) that measures a carrier aggregation type measured device (60) that communicates by using a predetermined number of component carriers at the same time.
CC designated frames (41e) corresponding to each of the selected component carriers having a predetermined number or more are arranged in the horizontal direction so that the predetermined number of CC designated frames are displayed in the setting target area. The CC selection tool (41) that selects the component carrier corresponding to the CC designated frame in the setting target area by scrolling and the CC selection tool (41) arranged in close proximity to the vertical direction to set the component carrier to be selected. A first display processing means (30) for displaying a setting screen (18a) including an attribute type selection button (42) corresponding to each attribute type of an item on a display unit (16).
In response to the operation of the attribute type selection button, the attribute type selection button directly below is moved downward from the nearest position to form a display area, and a plurality of setting of the attribute type corresponding to the operated attribute type selection button is performed. The first display mode in which items are displayed in a vertical arrangement corresponding to each CC designated frame, and the attribute type selection button directly under the display area is closed to hide the plurality of setting items. The second display processing means (31), which switches and displays the second display mode for returning to the nearest position of the operated attribute type selection button, and
The setting input in the operation unit (15) for the setting item displayed in the display area corresponding to the component carrier selected as the setting target is accepted, and the measurement parameter of the component carrier is set based on the setting input. It has a setting means (33) for setting, and has.
The first display processing means further displays a non-display designation tool that specifies to hide a setting item having a fixed value on the setting screen.
The second display processing means operates the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items in the first display mode. Then, when displaying the setting items having no fixed value among the plurality of setting items, the setting items having no fixed value are displayed in order from the top of the setting screen to the bottom in the vertical direction. , A measuring device characterized by autofocus control of a display position of a setting item having no fixed value . The second display processing means provides a range specifying tool (43a, 45a, 46a) for designating a range of the setting items to be displayed corresponding to the attribute type selection button in response to the operation of the attribute type selection button. The measuring device according to claim 1, wherein the measuring device is displayed and the setting items in the range specified by the range designation tool are displayed. As the range specifying tool, the second display processing means includes a tool (All) that specifies the display of all setting items, a tool (Basic) that specifies the display of basic setting items, and a specific setting item (a specific setting item). The measuring device according to claim 2, wherein a tool for designating a display of DM-RS (DM-RS, PT-RS) is displayed in a selectable manner. It has a display control means (23) for displaying the measurement result of the device to be measured on the display unit.
A third aspect of the present invention, wherein the first display processing means displays the setting screen in a parameter setting display area (18) adjacent to the measurement result display area (17) in the display unit. The measuring device according to any one item. When scrolling the CC designated frame, the CC selection tool scrolls the setting items corresponding to the CC designated frame along with the CC designated frame.
The second display processing means operates the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items in the first display mode. The measuring device according to any one of claims 1 to 4, wherein the setting item having the fixed value is hidden from the plurality of setting items displayed in the display area. .. A measurement parameter setting method for setting measurement parameters of the predetermined number of component carriers for measuring the carrier aggregation type measured device using the measuring device according to claim 1.
The stage of preparing the measuring device and
CC designated frames (41e) corresponding to the component carriers to be selected are arranged in the horizontal direction, and a predetermined number of CC designated frames are scrolled so as to be displayed in the setting target area in the setting target area. The CC selection tool (41) that selects the component carrier corresponding to the CC designation frame as the setting target, and the attribute type that is arranged close to each other in the vertical direction and corresponds to the attribute type of the setting item of the component carrier to be selected. A first display processing step (S2) for displaying a setting screen (18a) including a selection button (42) on the display unit, and
In response to the operation of the attribute type selection button, the attribute type selection button directly below is moved downward from the nearest position to form a display area, and a plurality of setting of the attribute type corresponding to the operated attribute type selection button is performed. The first display mode in which items are displayed in a vertical arrangement corresponding to each CC designated frame, and the attribute type selection button directly under the display area is closed to hide the plurality of setting items. The second display processing step (S17, S16) for switching and displaying the second display mode for returning to the nearest position of the operated attribute type selection button.
The setting input in the operation unit (15) for the setting item displayed in the display area corresponding to the component carrier selected as the setting target is accepted, and the measurement parameter of the component carrier is set based on the setting input. Including the setting stage (S6) to be set
In the first display processing step, a non-display designation tool that specifies that a setting item having a fixed value is hidden is further displayed on the setting screen.
In the second display processing step, in the first display mode, the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items are operated. Then, when displaying the setting items having no fixed value among the plurality of setting items, the setting items having no fixed value are displayed in order from the top of the setting screen to the bottom in the vertical direction. , A measurement parameter setting method comprising autofocus control of a display position of a setting item having no fixed value . When scrolling the CC designated frame, the CC selection tool scrolls the setting items corresponding to the CC designated frame along with the CC designated frame.
In the second display processing step, in the first display mode, the attribute type selection button and the non-display designation tool corresponding to the setting item having no fixed value among the plurality of setting items are operated. The measurement parameter setting method according to claim 6, wherein the setting item having the fixed value is hidden from the plurality of setting items displayed in the display area .

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