JP2013104677A - Device and method for displaying measurement result - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow a user to surely and easily recognize an outline of a measurement result in a graph of any measurement result displaying frame, regarding a region hidden behind a graph of other measurement result displaying frame.SOLUTION: A device for displaying a measurement result comprises a display control unit for causing a display unit 5 to display a measurement result display 11 in which spectrum display frames 21a-21e, which display measurement results of an electrical parameter for a measured object using graphs Ga-Ge by making a frequency component correspond to an arrow A1 direction and making a measurement level correspond to an arrow A2 direction, overlap one another in order of measurement while staggering in "an arrow A3 direction". Provided measurement frequency ranges R1-R4 are obtained by dividing the respective frames 21 in the arrow A1 direction and measurement level ranges L1-L4 are obtained by dividing the respective frames 21 in the arrow A2 direction, the display control unit allows level determination displays 31, capable of identifying to which one of the respective measurement level ranges L1-L4 a maximum value of a measurement level displayed by the graphs G in the respective measurement frequency ranges R1-R4 belongs, to be displayed respectively by associating the respective measurement frequency ranges R therewith.

Description

  The present invention relates to a measurement result display device and a measurement result display method for displaying a measurement result display frame for displaying a measurement result in a graph format on a display unit in a state where the measurement result display frames are shifted and overlapped in a predetermined direction.

  As a measurement result display device and a measurement result display method of this type, the applicant displays a measurement result display frame for a plurality of frequency components (components to be measured) in a graph (displayed in a graph format). JP-A-2011-27673 discloses a measurement result display device and a measurement result display method (hereinafter also simply referred to as “display device” and “display method”) to be displayed on the display. In this case, in the display device and display method disclosed by the applicant, the frequency spectrum of the input signal is measured at predetermined time intervals, and a graph representing each measured spectrum is displayed on the display screen based on the measurement data. In FIG. 4, a configuration and a method are employed in which a predetermined amount is shifted and superimposed and displayed in the order of measurement.

  Specifically, in the display device and display method disclosed by the applicant, as shown in FIG. 4, the frequency components correspond to the horizontal direction of the screen and the level of each frequency component corresponds to the vertical direction of the screen. Spectrum display frames 21ax to 21ex (hereinafter simply referred to as "frames 21ax to 21ex"), which display the measurement level for each frequency component by graphs Gax to Gex (hereinafter also referred to as "graph Gx" when not distinguished). The measurement result display screen 10x for displaying the measurement results in a three-dimensional manner is displayed on the display unit by shifting the frames along the measurement direction by shifting along the diagonal direction of the lower left.・ Method is adopted. Thus, according to the display device and the display method disclosed by the applicant, the elapsed time can be measured by referring to the graph Gx in each frame 21x displayed in the measurement order in the measurement result display screen 10x. It is possible to intuitively grasp the change in the measurement level for each frequency component.

JP 2011-27673 A (pages 7-13, FIGS. 1-6)

  However, the display device and the display method disclosed by the applicant have the following problems to be improved. That is, in the display device and display method disclosed by the applicant, there is a configuration / method for displaying on the display unit a measurement result display screen 10x in which the frames 21x are shifted in the diagonal direction of the lower left and overlapped in the measurement order. It has been adopted. However, in such a configuration / method, as shown in FIG. 4, for example, in the graph Gcx of the frame 21cx on which the frame 21bx is overlaid, the part surrounded by the broken line Xax is the frame 21bx on the near side. Hidden under the graph Gbx. For example, in the graph Gex of the frame 21ex on which the frame 21dx is overlaid, the portion surrounded by the double line Xbx is hidden under the graph Gdx in the frame 21dx overlaid on the near side.

  For this reason, in the example shown in the figure, it is difficult to identify the measurement levels of the part surrounded by the broken line Xax in the graph Gcx and the part surrounded by the double line Xbx in the graph Gex. As described above, in the display device and the display method disclosed by the applicant, the graph Gx of the frame 21x on which any one of the frames 21x is overlaid is hidden under the graph Gx of the overlaid frame 21x. It is preferable to improve this point because the level identification may be difficult.

  The present invention has been made in view of such a problem to be improved, and in one of the measurement result display frames, the measurement result of a part hidden under another measurement result display frame is shown. It is a main object to provide a measurement result display device and a measurement result display method that allow a summary to be recognized reliably and easily.

  In order to achieve the above object, the first parameter is made to correspond to the first direction and the second parameter is made to correspond to the second direction intersecting with the first direction, and the measurement result for the measurement object is displayed in a graph format. A display control unit configured to display on the display unit a measurement result display in which the measurement result display frame to be displayed is shifted in at least a third direction intersecting the first direction and overlapped in either the measurement order or the reverse order. The measurement result display device provided, wherein the display control unit displays the maximum value of the second parameter in the graph format within each graph display range obtained by dividing the measurement result display frame in the first direction. Any one of the parameter value ranges obtained by dividing the measurement result display frame in the second direction by a predetermined one of the value, the minimum value, and the average value. The appropriate range specification for display capable of specifying whether in association with the each graph display range is displayed. The “first parameter” includes, for example, parameters such as “frequency component” and “measurement time”, and the “second parameter” includes, for example, “measurement level” and “number of measurements”. And the like (measurement value).

  Moreover, the measurement result display device according to claim 2 is the measurement result display device according to claim 1, wherein the display control unit is for specifying the corresponding range for each graph display range in each measurement result display frame. The display is arranged and displayed in correspondence with the overlapping order of the measurement result display frames in the measurement result display and the arrangement order of the graph display ranges in the measurement result display.

  Furthermore, the measurement result display device according to claim 3 is the measurement result display device according to claim 1 or 2, wherein the display control unit arranges the measurement result display and the corresponding range specifying display on the same screen. Display.

  The measurement result display device according to claim 4 is the measurement result display device according to any one of claims 1 to 3, wherein the display control unit divides each graph display range in the measurement result display frame. A display range specifying display capable of specifying the position is displayed in association with the measurement result display.

  Furthermore, the measurement result display device according to claim 5 is the measurement result display device according to any one of claims 1 to 4, wherein the display control unit divides each parameter value range in the measurement result display frame. A parameter value range specifying display capable of specifying the position is displayed in association with the measurement result display.

  The measurement result display device according to claim 6 is the measurement result display device according to any one of claims 1 to 5, wherein the display control unit uses the frequency component as the first parameter and sets a measurement level. The measurement result display is displayed using the spectrum display frame as the second parameter as the measurement result display frame.

  In the measurement result display method according to claim 7, the first parameter is made to correspond to the first direction, and the second parameter is made to correspond to the second direction intersecting with the first direction. A measurement result display frame for displaying the measurement result in a graph format is shifted to at least a third direction intersecting the first direction, and a measurement result display in which the measurement result display and the reverse order are superimposed on the display unit. A measurement result display method for displaying, wherein the maximum value, the minimum value, and the average value of the second parameter are displayed in the graph format within each graph display range obtained by dividing the measurement result display frame in the first direction. It is possible to specify to which one of the parameter value ranges that the predetermined one of the parameters belongs to the measurement result display frame divided in the second direction. Displaying each display those ranges specified in association with the each graph display range.

  According to the measurement result display device according to claim 1 and the measurement result display method according to claim 7, among the maximum value, the minimum value, and the average value of the second parameter displayed in a graph format within each graph display range. For each measurement result display, a corresponding range specifying display that can specify which one of the parameter value ranges belongs to each graph display range is displayed in association with each graph display range. Even if any part of the graph of the frame is hidden under the graph of another measurement result display frame, it is hidden by referring to the corresponding range specifying display corresponding to the hidden part. The outline of the second parameter of the part can be recognized reliably and easily.

  According to the measurement result display device of claim 2, the display for specifying the corresponding range for each graph display range in each measurement result display frame is arranged in the overlapping order of each measurement result display frame and the arrangement of each graph display range. Displaying the corresponding ranges for each graph display range in each measurement result display frame regardless of the stacking order of each measurement result display frame or the arrangement order of each graph display range Compared to the configuration / method for displaying the corresponding range, the corresponding range specifying display showing the outline of the second parameter of the part hidden under the graph of the other measurement result display frame in any graph Which of the indications for identification can be specified reliably and easily.

  Furthermore, according to the measurement result display device of claim 3, by displaying the measurement result display and each corresponding range specifying display side by side in the same screen, for example, a display screen for displaying the measurement result display, and each corresponding Unlike the configuration and method for switching the display screen to display the range specification display, each measurement result display of the measurement result display is performed while referring to the corresponding range specification display without executing the display screen switching operation. Since the measurement results displayed in a graph format can be seen in the frame for the measurement, an outline of the second parameter of the part hidden under the graph of the frame for the other measurement result display in any graph is shown. It is possible to more reliably and easily specify which of the corresponding range specifying displays is the corresponding range specifying display.

  According to the measurement result display device of claim 4, by displaying a display range specifying display capable of specifying the division position of each graph display range in association with the measurement result display, for example, each graph display range Compared to the configuration and method of displaying the division position of the numerical value by numerical value, it is possible to intuitively grasp which graph display range the second parameter represented by each graph in each measurement result display frame belongs to be able to.

  Furthermore, according to the measurement result display device of claim 5, by displaying a parameter value range specifying display capable of specifying the division position of each parameter value range in association with the measurement result display, for example, each parameter value Compared with the configuration and method of displaying the division position of the range as a numerical value, intuitively grasp which parameter value range the second parameter represented by each graph in each measurement result display frame belongs to Can be made.

  According to the measurement result display device of claim 6, the frequency component as the first parameter corresponds to the first direction, and the measurement level as the second parameter corresponds to the second direction. By displaying the measurement result display using the spectrum display frame as the measurement result display frame, the measurement level for each frequency component in the graph for each spectrum display frame often has the same value. When displaying a frequency spectrum that is likely to be in a state where any part of the graph of another spectrum display frame in which the spectrum display frame is overlaid is displayed by the graph of the spectrum display frame on the near side, another graph is displayed. Recognizes the outline of the measurement level of the part hidden beneath It can be.

3 is a block diagram of a measurement result display device 1. FIG. 4 is a display screen diagram of a measurement result display screen 10 displayed by the measurement result display device 1. FIG. It is explanatory drawing for demonstrating the relationship between the measurement level for every measurement frequency range R1-R4 represented by graph Ga-Ge in each spectrum display frame 21a-21e, and measurement level range L1-L4. It is a display screen figure of the screen 10x for measurement result display displayed by the measurement result display apparatus which the applicant has disclosed.

  Hereinafter, embodiments of a measurement result display device and a measurement result display method will be described with reference to the accompanying drawings.

  A measurement result display device 1 shown in FIG. 1 is a spectrum analyzer that measures a frequency spectrum of an input signal Si and displays the measurement result (an example of “measurement result for a measurement object”). A memory 3, an operation unit 4, a display unit 5, and a control unit 6 are provided. The measuring unit 2 includes an amplifier that amplifies the input signal Si, an A / D converter (not shown) that digitally converts the signal amplified by the amplifier, and the like. The measurement data D1 is generated by sampling (measurement of electrical parameters for the input signal Si at predetermined time intervals), and the generated measurement data D1 is output to the control unit 6. The memory 3 stores the measurement data D1 and the calculation result of the control unit 6 (measurement data D2, which will be described later). In this case, as an example, the memory 3 defines a plurality of storage areas in a ring buffer format for storing the measurement data D1 sequentially output from the measurement unit 2 by the first-in first-out method.

  The operation unit 4 includes various operation switches for setting operating conditions of the measurement result display device 1, and outputs an operation signal S 1 corresponding to the switch operation to the control unit 6. As an example, the display unit 5 includes a color liquid crystal display panel, and displays the measurement result display screen 10 shown in FIG. The control unit 6 includes, as an example, a field programmable gate array (FPGA) and a CPU, and constitutes a “measurement data generation unit” together with the measurement unit 2. Specifically, the control unit 6 sequentially stores the measurement data D1 output from the measurement unit 2 in the memory 3, and performs predetermined arithmetic processing (for example, fast Fourier transform) on the stored measurement data D1. By executing this, the frequency spectrum of the input signal Si every predetermined time is calculated, and the measurement data D2 is generated at predetermined time intervals.

  The control unit 6 corresponds to a “display control unit”, and causes the display unit 5 to display the measurement result display screen 10 based on the generated measurement data D2. In this case, the measurement result display screen 10 is a display screen for three-dimensionally displaying the frequency spectrum calculated by the control unit 6 in the measurement order and in the reverse order. As shown in FIG. The display 11 includes a display 11, a measurement result summary display 12, a frequency range specifying display 13, and a measurement level range specifying display 14.

  The measurement result display 11 is a display for displaying frequency spectra in the order of measurement, and is used for displaying a plurality of spectra in the same manner as the display of the measurement result display screen in the display device and display method disclosed by the applicant. Frames 21a to 21e (an example of “measurement result display frame”: hereinafter, simply referred to as “frames 21a to 21e”, and also referred to as “frame 21” when not distinguished from each other) are diagonally downward (in the direction of arrow A3) : Third dimension in three-dimensional display: an example of “third direction”) and are displayed while being shifted by a predetermined amount. In the figure, in order to facilitate understanding of the screen configuration of the measurement result display screen 10, only five frames 21a to 21e are displayed in each measurement result display 11. However, in the measurement result display device 1, it is possible to display a larger number of frames 21 (for example, 10 to 200 frames) in one measurement result display 11 according to the purpose of the user. .

  In this case, in the measurement result display device 1, the frequency component (measurement target component: an example of “first parameter”) is displayed in the horizontal direction of the screen (direction of arrow A 1: first in three-dimensional display) for each frame 21. Dimension: (example of “first direction”) and the measurement level (“dB”: example of “second parameter”) in the vertical direction of the screen (direction of arrow A2: second dimension in three-dimensional display) : Corresponding to “an example of the second direction crossing the first direction”), the measurement level (frequency spectrum) for each frequency component is represented by graphs Ga to Ge (hereinafter also referred to as “graph G” when not distinguished). ) Is used to display in each measurement result display 11 (configuration in which a frequency spectrum is displayed in the measurement result display 11 in a graph format). Further, in the measurement result display device 1, each time the control unit 6 generates new measurement data D2 based on the measurement data D1 output from the measurement unit 2, as will be described later, A configuration for updating the display contents of the measurement result summary display 12 is employed.

  The measurement result summary display 12 is a display for allowing the user to recognize the summary (rough measurement level) of the measurement result represented by the graph G in each frame 21 in the measurement result display 11. Five areas from an area 12a for displaying the outline of the measurement result represented by the graph Ga in the frame 21a to an area 12e for displaying the outline of the measurement result represented by the graph Ge in the frame 21e. It consists of areas.

  In this case, in the measurement result display device 1, each measurement frequency range R1 to R4 (an example of “graph display range”) obtained by dividing each frame 21 in the measurement result display 11 in the horizontal direction of the screen (the direction of the arrow A1). A predetermined one of the maximum value, the minimum value, and the average value of the measurement level represented by the graph G (as an example, the maximum value) moves each frame 21 in the vertical direction of the screen (the direction of the arrow A2). A level specifying display 31 ("" of the divided measurement level ranges L1 to L4 (an example of "parameter value range": hereinafter, also referred to as "measurement level range L" when not distinguished). An example of “corresponding range specifying display” is associated with each of the measurement frequency ranges R1 to R4 (hereinafter, also referred to as “measurement frequency range R” when not distinguished), and the above regions 12a to Configuration and method for displaying each of which is adopted in 2e.

  Further, in the measurement result display device 1 of this example, as an example, the level specifying display 31 for the measurement frequency range R whose maximum value belongs to the measurement level range L1 is painted in blue and “L1” is displayed at the center. A character string is attached, and the level specifying display 31 for the measurement frequency range R whose maximum value belongs to the measurement level range L2 is filled with green, and a character string “L2” is attached to the center thereof, and the maximum value is The level specifying display 31 for the measurement frequency range R belonging to the measurement level range L3 is filled with yellow and a character string “L3” is attached to the center thereof, and the measurement frequency range whose maximum value belongs to the measurement level range L4 A configuration / method is adopted in which the level specifying display 31 for R is painted in red and displayed with a character string “L4” at the center.

  That is, in the measurement result display device 1, it is specified by “color” and “character string” to which measurement level range L a “predetermined one (in this example, maximum value)” belongs. A configuration / method for displaying the level specifying display 31 as “corresponding range specifying display” is adopted. In FIG. 2, the level specifying display 31 filled with “blue” is shown with “white”, the level specifying display 31 filled with “green” is filled with “dashed dashed line”, and “yellow” The level specifying display 31 filled in is filled with “solid line descending left”, and the level specifying display 31 filled in “red” is filled with “mesh line”.

  Instead of each level specifying display 31 described above, it is possible to specify which of the measurement level ranges L the minimum value of the measurement level represented by the graph G in each measurement frequency range R belongs to. “Display for specifying the range” or “Display for specifying the range” that can specify which of the measurement level ranges L the average value of the measurement levels represented by the graph G in each measurement frequency range R belongs to. It is also possible to adopt a configuration / method in which each is displayed in the above-described regions 12a to 12e in association with each measurement frequency range R.

  Further, in the measurement result display device 1, the level specifying display 31 for each measurement frequency range R1 to R4 in each frame 21a to 21e is displayed in the overlapping order of each frame 21a to 21e and the arrangement order of each measurement frequency range R1 to R4. Correspondingly displayed in a matrix, each level specifying display 31 (measurement result summary display 12) and the measurement result display 11 are displayed side by side in the measurement result display screen 10 ("displayed side by side in the same screen"). ”) Configuration / method is adopted. The frequency range specifying display 13 is an example of “display range specifying display”, and the measurement result is displayed below the measurement result display 11 so that the division positions of the measurement frequency ranges R1 to R4 in each frame 21 can be specified. It is displayed along with the display 11. Further, the measurement level range specifying display 14 is an example of “parameter value range specifying display”, and the measurement result range 11 on the left side of the measurement result range 11 can be specified so that the division positions of the measurement level ranges L1 to L4 in each frame 21 can be specified. Are displayed alongside the measurement result display 11.

  When using the measurement result display device 1, first, the operation unit 4 is operated to set the operating condition (measurement condition) of the measurement result display device 1. At this time, as an example, the drawing interval of each frame 21 in each measurement result display 11 (measurement time interval of each frame 21 corresponding to the “third direction”) is set to 1 second. Next, by operating the start switch of the operation unit 4, the storage process of the measurement data D2 by the control unit 6 and the display process of the frequency spectrum based on the measurement data D2 (display process of the measurement result display screen 10) are started. .

  At this time, when the operation signal S1 instructing the start of processing is output from the operation unit 4, the control unit 6 first controls the measurement unit 2 to start measurement processing. In response to this, the measurement unit 2 digitally converts the input signal Si, samples the converted digital signal at intervals of 1 second to generate measurement data D1, and outputs the generated measurement data D1 to the control unit 6. . Further, the control unit 6 sequentially stores the measurement data D1 output from the measurement unit 2 in the memory 3. Further, in parallel with the storage process of the measurement data D1 in the memory 3, the control unit 6 outputs the measurement data D1 (measurement stored in the memory 3) each time the measurement data D1 is output from the measurement unit 2. A frequency spectrum calculation process based on the data D1) is executed.

  Specifically, the control unit 6 calculates the frequency spectrum based on the measurement data D1 by reading the measurement data D1 stored in the memory 3 and executing a predetermined calculation process (such as fast Fourier transform). Measurement data D2 is generated, and the generated measurement data D2 is stored in the memory 3. In addition, since the calculation method of the frequency spectrum based on the measurement data D1 digitally converted by the measurement unit 2 is publicly known, detailed description thereof is omitted. Further, the control unit 6 generates and outputs display data for displaying a measurement result (a frequency spectrum for the input signal Si to be measured) based on the generated measurement data D2, as shown in FIG. Thus, the measurement result display screen 10 is displayed on the display unit 5.

  At this time, the control unit 6 shifts each frame 21 (graph G) based on each measurement data D2 along the lower left direction (the direction of the arrow A3) and superimposes them in the measurement order (for example, the latest measurement result). The measurement result display 11 is displayed in such a manner that the frames 21 of the closer measurement results are positioned at the lower left so as to be positioned in the direction from the upper right to the lower left. Note that the measurement result display 11 on the measurement result display screen 10 shown in FIG. 2 shows a state at the time when 5 seconds have elapsed from the start of measurement.

  In addition, the control unit 6 specifies the maximum value of the measurement level represented by the graph Ge in the frame 21e for each measurement frequency range R1 to R4, and the specified value belongs to any of the measurement level ranges L1 to L4. Identify each. Furthermore, the control unit 6 attaches a character string corresponding to the specified result to the region of the measurement frequency range R1 to R4 in the region 12e of the measurement result summary display 12 with a color corresponding to the specified result, and specifying the level. Each display 31 is displayed. Further, the control unit 6 also displays the corresponding level specifying display 31 in the regions 12d to 12a of the measurement result summary display 12 in the same manner as the processing for the frame 21e for the frames 21d to 21a.

  Thereafter, the control unit 6 stores the measurement data D2 generated based on the measurement data D1 output from the measurement unit 2, and displays the measurement result display 11 and the measurement result summary display 12 based on the measurement data D2. Is repeated at 1 second intervals. This allows the user to analyze the input signal Si with reference to each graph G in each measurement result display 11 and each level specifying display 31 in the measurement result summary display 12.

  In this case, in the measurement result display 11 of the measurement result display screen 10 shown in FIG. 2, the part surrounded by the broken line Xa in the graph Gc of the frame 21c on which the frame 21b is overlapped is the frame 21b overlapped on the near side. It is hidden under the graph Gb. Further, in the measurement result display 11 shown in the figure, the portion surrounded by the double line Xb in the graph Ge of the frame 21e on which the frame 21d is superimposed is hidden under the graph Gd of the frame 21d superimposed on the near side. ing. For this reason, simply referring to the measurement result display 11 makes it difficult to identify the measurement levels of the portion surrounded by the broken line Xa in the graph Gc and the portion surrounded by the double line Xb in the graph Ge.

  On the other hand, in the measurement result display device 1, as described above, the measurement result summary for recognizing the outline (rough measurement level) of the measurement result represented by the graph G in each frame 21 in the measurement result display 11. A configuration / method for displaying the display 12 in the measurement result display screen 10 is employed.

  In this case, as shown in FIG. 3, the portion surrounded by the broken line Xa in the graph Gc of the frame 21c extends over two ranges of the measurement frequency ranges R3 and R4, and the measurement level in the measurement frequency range R3 The maximum value belongs to the measurement level range L2, and the maximum value of the measurement level within the measurement frequency range R4 belongs to the measurement level range L1. Therefore, as shown in FIG. 2, in the measurement result summary display 12 displayed in the measurement result display screen 10 together with the measurement result display 11, the level specifying display 31 for the measurement frequency range R3 in the region 12c is green. The character string “L2” is attached and the level specifying display 31 for the measurement frequency range R4 in the region 12c is painted in blue and the character string “L1” is attached. Thereby, the user who has seen the measurement result summary display 12 has the measurement level range L2 or the measurement level range L1 at the portion hidden under the graph Gb in the graph Gc (the portion surrounded by the broken line Xa). Recognize that the measurement level belongs to.

  Further, as shown in FIG. 3, the portion surrounded by the double line Xb in the graph Ge of the frame 21e extends over two ranges of the measurement frequency ranges R3 and R4, and the measurement level in the measurement frequency range R3. The maximum value of the measurement level in the measurement frequency range R4 belongs to the measurement level range L1. Therefore, as shown in FIG. 2, in the measurement result summary display 12 displayed in the measurement result display screen 10 together with the measurement result display 11, the level specifying display 31 for the measurement frequency range R3 in the region 12e is green. The character string “L2” is attached and the level specifying display 31 for the measurement frequency range R4 in the region 12c is painted in blue and the character string “L1” is attached. Thereby, the user who has seen the measurement result summary display 12 indicates that the measurement level of the portion hidden under the graph Gd in the graph Ge (the portion surrounded by the double line Xb) is the measurement level range L2 or the measurement level. It is recognized that the measurement level belongs to the range L1.

  Thus, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, among the maximum value, the minimum value, and the average value of the measurement levels represented by the graph G in each measurement frequency range R A level specifying display 31 that can specify which one of the measurement level ranges L belongs to a predetermined one (maximum value in this example) is displayed in association with each measurement frequency range R. As a result, even if any part of the graph G of any frame 21 is hidden under the graph G of the other frame 21, the level specifying display 31 corresponding to the hidden part is referred to. Thus, the outline of the measurement level of the hidden part can be recognized reliably and easily.

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, the level specifying display 31 for each measurement frequency range R in each frame 21 is displayed on each spectrum display frame 21a to 21e. By arranging and displaying in correspondence with the overlapping order and the arrangement order of the measurement frequency ranges R1 to R4, each of the spectrum display frames 21a to 21e and the arrangement order of the measurement frequency ranges R1 to R4 are displayed. Compared to the configuration / method of displaying the level specifying display 31 for each measurement frequency range R in the frame 21, an outline of the measurement level of the part hidden under the graph G of another frame in any graph G It is possible to reliably and easily specify which of the level specifying displays 31 is the level specifying display 31 indicating That.

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, the measurement result display 11 and each level specifying display 31 (measurement result summary display 12) are displayed on the same screen (measurement result display). Configuration / method for switching and displaying, for example, a display screen for displaying the measurement result display 11 and a display screen for displaying each level specifying display 31 (measurement result summary display 12). Unlike the display screen switching operation, the graph G displayed in each frame 21 of the measurement result display 11 can be viewed with reference to the corresponding level specifying display 31 without executing the display screen switching operation. In each graph G, a level specifying display 31 showing an outline of the measurement level of a portion hidden under the graph G in another frame is displayed for each label. Which one of the Le specifying display 31 can be identified more reliably and easily.

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, the frequency range specifying display 13 that can specify the division positions of the measurement frequency ranges R1 to R4 is displayed on the measurement result display 11. By displaying in association with each other, for example, as compared with a configuration / method for displaying numerically the division positions of each measurement frequency range R1 to R4, which measurement level is represented by each graph G in each frame 21 It is possible to intuitively grasp whether it belongs to the measurement frequency range R.

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, the measurement level range specifying display 14 capable of specifying the division position of each measurement level range L1 to L4 is displayed as the measurement result display 11. For example, the measurement level represented by each graph G in each frame 21 is compared with the configuration / method of displaying the division position of each measurement level range L1 to L4 numerically. Which measurement level range L belongs can be intuitively grasped.

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, the frequency component as the “first parameter” is made to correspond to the direction of the arrow A1 as the “first direction”. In addition, the spectrum display frames 21a to 21d in which the measurement level as the “second parameter” corresponds to the direction of the arrow A2 as the “second direction” are used as the measurement result display frames 11a to 11d. By displaying 11d, the measurement level for each frequency component in the graph G for each frame 21 often has the same value, so that the frame G is indicated by the graph G for the frame 21 on the near side. In the display of the frequency spectrum in which any part of the graph G of the other frame 21 in which is superimposed is likely to be hidden, It can be reliably and easily recognized by the rough G below into Hidden measured level overview level specifying display of the site 31 (measuring results summary display 12).

  Further, according to the measurement result display device 1 and the measurement result display method by the measurement result display device 1, “one pre-defined (in this example,“ maximum value ”)” is in any measurement level range L. By displaying the level specifying display 31 so as to specify whether it belongs to “color” and “character string”, for example, a “predetermined one” value itself is displayed as a numerical value. Compared with the “specific display”, it is possible to intuitively understand which measurement level range L the “one pre-defined” in each measurement frequency range R belongs to.

  The “measurement result display device” and the “measurement result display method” are not limited to the configuration of the measurement result display device 1 and the display method thereof. For example, the frame 21 is displayed on the measurement result display 11 in the measurement result display screen 10 in parallel with the measurement process (measurement data D2 generation process) for the input signal Si, and the measurement result summary display 12 is for level specification. Although an example of displaying the display 31 has been described, in the measurement result display device 1 described above, when a series of measurement processes for the input signal Si is completed (when a plurality of measurement data D2 is stored in the memory 3), It is also possible to display the frame 21 based on the measurement data D2 in the measurement result display 11 and display the corresponding level specifying display 31 in the measurement result summary display 12. Even in such a usage pattern, the frame 21 is displayed on each measurement result display 11 in the measurement result display screen 10 in parallel with the measurement processing, and the level specifying display 31 is displayed in the measurement result summary display 12. The same effect can be achieved.

  Further, in the measurement result display device 1 described above, a configuration / method for displaying the graph G in the line graph format in each frame 21 is adopted. However, instead of the graph G, a bar graph indicating the level for each frequency component is used. It is also possible to adopt a configuration / method for displaying a format graph or the like (not shown). Further, a level specifying display so as to specify which measurement level range L a “predetermined one (in this example,“ maximum value ”)” belongs to by “color” and “character string”. Although the example of displaying 31 has been described, instead of (or in addition to) this, the “pattern value”, “ It is possible to employ a configuration / method for displaying “corresponding range specifying display” so as to be specified by “symbol” and “graphic”. Even when such a configuration / method is employed, the same effects as those obtained by the measurement result display device 1 described above can be obtained.

  Furthermore, the configuration / method for displaying the measurement result display 11 and each level specifying display 31 (measurement result summary display 12) side by side in the measurement result display screen 10 has been described as an example. It is also possible to employ a configuration / method in which (measurement result summary display 12) is displayed on a display screen separate from the measurement result display 11 and both display screens are switched and displayed. Further, as an example, a configuration / method of displaying the level specifying displays 31 for each measurement frequency range R in each frame 21 in a matrix form in correspondence with the overlapping order of the frames 21 and the arrangement order of the measurement frequency ranges R. As described above, a configuration / method for displaying each level specifying display 31 regardless of the overlapping order of the frames 21 or the arrangement order of the measurement frequency ranges R may be employed. Further, instead of the measurement level range specifying display 14 in the above example, the boundaries of each range can be displayed numerically so that the division position of each measurement frequency range R can be specified, or instead of the frequency range specifying display 13, It is also possible to display the boundary of each range numerically so that the division position of each measurement level range L can be specified.

  Furthermore, the “first parameter” and the “second parameter” are not limited to “frequency component” or “measurement level”, but “temperature”, “humidity”, “force”, “sound”, “wavelength” ”,“ Frequency ”,“ Number ”,“ Position (distance) ”,“ Measurement time ”, and“ Number of measurements ”, and so on, as“ first parameter ”and“ second parameter ” Parameters can be selected and displayed in graphical form.

  Specifically, as an example, in a configuration / method for displaying a signal waveform of an input signal (measurement target) as a measurement result, “measurement time (elapsed time from the start of measurement)” as “first parameter” is set. “Measurement” corresponding to “first direction” and “measurement level (voltage value, etc.) for each measurement time” as “second parameter” is represented in a graph format corresponding to “second direction” A configuration / method for displaying a “result display frame (not shown)” in the “measurement result display” can be employed. Even when such a configuration / method is adopted, the measurement level of the part hidden under the other graph G (waveform) can be reliably and easily recognized in the same manner as the measurement result display device 1 described above. Can do.

  Further, “measurement time” as “first parameter” is made to correspond to “first direction”, and “temperature, humidity, etc. for each measurement time” as “second parameter” are set to “second parameter”. It is also possible to employ a configuration / method for displaying “measurement result display frame (not shown)” in a “measurement result display” expressed in a graph format in correspondence with “direction”.

  Further, the example in which the left-right direction of the screen (the direction of the arrow A1) is “first direction” and the vertical direction of the screen (the direction of arrow A2) is “second direction” has been described. It is also possible to adopt a configuration / method in which a “measurement result display frame” is displayed with the “first direction” and the horizontal direction of the screen as the “second direction”. Furthermore, the “third direction” may be the same direction as the “second direction”.

DESCRIPTION OF SYMBOLS 1 Measurement result display apparatus 2 Measurement part 3 Memory 4 Operation part 5 Display part 6 Control part 10 Measurement result display screen 11 Measurement result display 12 Measurement result summary display 13 Frequency range specification display 14 Measurement level range specification display 21a-21e Spectrum display frame 31 Level specification display A2 to A3 arrows D1 and D2 Measurement data Ga to Ge graph L1 to L4 Measurement level range R1 to R4 Measurement frequency range S1 Operation signal Si input signal

Claims (7)

A measurement result display frame for displaying a measurement result for a measurement object in a graph format by making the first parameter correspond to the first direction and making the second parameter correspond to the second direction intersecting the first direction. A measurement result display device comprising a display control unit for displaying on the display unit a measurement result display in which at least a third direction that intersects the first direction is shifted and overlapped in either the measurement order or the reverse order. There,
The display control unit includes a maximum value, a minimum value, and an average value of the second parameter that are displayed in the graph format within each graph display range obtained by dividing the measurement result display frame in the first direction. Corresponding to each graph display range is a corresponding range specifying display that can specify which one of the parameter value ranges that the predetermined one belongs to each of the parameter value ranges obtained by dividing the measurement result display frame in the second direction. Measurement result display device to display each attached.   The display control unit displays the corresponding range specifying display for each graph display range in each measurement result display frame in the overlapping order of the measurement result display frames in the measurement result display and the measurement result display. The measurement result display device according to claim 1, wherein the measurement result display devices are arranged and displayed in correspondence with the arrangement order of each graph display range.   3. The measurement result display device according to claim 1, wherein the display control unit displays the measurement result display and the corresponding range specifying display side by side in the same screen.   4. The display control unit according to claim 1, wherein a display range specifying display capable of specifying a division position of each graph display range in the measurement result display frame is displayed in association with the measurement result display. 5. The measurement result display device described.   5. The display control unit according to claim 1, wherein a display for parameter value range specification capable of specifying a division position of each parameter value range in the measurement result display frame is displayed in association with the measurement result display. The measurement result display device described in 1.   The display control unit displays the measurement result display using a spectrum display frame having the frequency component as the first parameter and a measurement level as the second parameter as the measurement result display frame. The measurement result display device according to any one of 5. A measurement result display frame for displaying a measurement result for a measurement object in a graph format by making the first parameter correspond to the first direction and making the second parameter correspond to the second direction intersecting the first direction. , At least in a third direction intersecting the first direction, and a measurement result display method for displaying on the display unit a measurement result display in which the measurement order and the reverse order thereof are overlapped,
A predetermined one of the maximum value, the minimum value, and the average value of the second parameter for displaying the measurement result display frame in the graph format within each graph display range obtained by dividing the measurement result display frame in the first direction, A measurement result for displaying a corresponding range specifying display capable of specifying which of the parameter value ranges obtained by dividing the measurement result display frame in the second direction in association with each graph display range. Display method.

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