JP2016169980A - Measurement device and measurement result display method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To specify whether the operating conditions at the time of acquiring a measurement value in which operating conditions displayed together with the measurement result display is a base of the measurement result display are shown.SOLUTION: A measurement device includes a display control part for causing an "operation condition display" displaying condition content displays 22a to 22c showing the content of the setting operation conditions and item name displays 21a to 21c showing the setting item name to be displayed in association with each other in a display part 4 together with a signal waveform W (measurement result display). The display control part performs a display switching by making the condition content display part 22b correspond to the operation condition after the change when the operation condition is changed in a state in which an "operation condition display" is displayed in a display part 4 together with a signal waveform W. The item name display 21a of the changed operation condition as a "notification display" for notifying that the operation condition is changed is made to display in a " second display form (for example, a letter color different from the display time in a "first display form") which differs from the " first display form" when the operation condition is not changed.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a measuring apparatus and a measurement result display method for displaying an operation condition display together with a measurement result display.

  As a measurement device capable of displaying measurement results according to this type of measurement result display method, the applicant has disclosed a waveform display device capable of displaying a waveform display unit and a setting condition display unit side by side in a signal waveform display screen in the following patent document. Disclosure. In this case, in the waveform display device disclosed by the applicant, a waveform display area for displaying a signal waveform based on sampling data for a predetermined time acquired by the measurement process is defined in the waveform display unit, and at any time point A configuration is adopted in which a display position gauge indicating whether a signal waveform based on sampling data is displayed in the waveform display area is displayed in the waveform display section. Further, in the waveform display device disclosed by the applicant, the sampling data measurement conditions and the signal waveform display conditions based on the sampling data (hereinafter, “measurement conditions” and “display conditions” are collectively referred to as “operation conditions”). A plurality of display areas for displaying set values) are defined in the setting condition display section.

  Specifically, the setting condition display area displays the time axis range setting area where the setting value related to the time axis range when the signal waveform is displayed in the waveform display area, and the setting value related to the recording length of the sampling data. Recording length setting area, trigger mode setting area where the setting value of the trigger mode is displayed, CH1 operating condition setting area where the setting value related to the operating condition of “CH1” in the measuring section is displayed, and “CH2” in the measuring section A CH2 operating condition setting area in which setting values related to operating conditions are displayed is defined. Further, in the waveform display device disclosed by the applicant, the latest setting values are displayed in the respective areas in the setting condition display section, and the displayed setting values are changed to arbitrary setting values. In the state where the signal waveform is displayed on the waveform display section (waveform display area), the above operating conditions can be changed to new operating conditions.

  As a result, in the waveform display device disclosed by the applicant, for example, the user who viewed the signal waveform displayed on the waveform display unit after the execution of the measurement process (after the acquisition of the sampling data) When the measurement process is not executed, the setting values displayed in each area of the setting condition display section can be changed to any new setting values while referring to the signal waveform displayed in the waveform display section. It is possible to change. For this reason, it is possible to promptly start measurement processing (acquisition of sampling data) in accordance with new operating conditions intended by the user.

JP 2009-115569 A (page 5-13, FIG. 1-10)

  However, the waveform display device and the waveform display method disclosed by the applicant have the following problems to be improved. That is, in the waveform display device disclosed by the applicant and its waveform display method (hereinafter also simply referred to as “apparatus / method disclosed by the applicant”), the waveform display unit and the set condition display unit are displayed as signal waveforms. A configuration that can be displayed side by side on the screen and changed to a new operating condition (setting a new operating condition) by changing the setting value for each operating condition displayed in the setting condition display section. The method is adopted.

  In this case, in the apparatus and method disclosed by the applicant, the measurement process is executed in accordance with preset operation conditions, and the signal waveform based on the sampling data is displayed on the waveform display unit, and each of the measurement processes is displayed. The set value of the operating condition is displayed on the setting condition display section. In addition, in the apparatus and method disclosed by the applicant, in the state where the signal waveform (waveform display section) and the setting value of each operating condition (setting condition display section) are displayed, any one of the setting values is displayed. Is changed to the new set value after the change for the setting condition display section, but for the waveform display section until the measurement process is executed again according to the changed operating conditions ( The state in which the signal waveform based on the sampling data acquired according to the operating condition before the change is displayed is maintained (until sampling data is acquired according to the new operating condition).

  In addition, in the device and method disclosed by the applicant, it is specified whether each setting value displayed in the setting condition display section is an operating condition before the change or an operating condition after the change. Can not do it. For this reason, in the state where the set value of the changed operating condition is displayed in the setting condition display section displayed in the signal waveform display screen together with the waveform display section (signal waveform), for example, the setting value is changed. When a person who is different from the person viewing this signal waveform display screen before the measurement process is executed according to the new operating conditions, the signal waveform displayed in the waveform display section is displayed in the setting condition display section. There is a risk of misunderstanding that it is based on the sampling data acquired in accordance with the changed operating conditions.

  Also, this type of apparatus is configured so that a hard copy of the display screen can be printed by a printer or output as image data. In this case, in the same way as when directly viewing the signal waveform display screen, the setting condition display is also possible when viewing the hard copy of the signal waveform display screen before the measurement process is executed according to the new operating condition after the change. It cannot be specified which set value of the operating condition before the change or the operating condition after the change is displayed in each section. For this reason, even if the user has changed the setting value, when the hard copy is viewed after a certain amount of time has elapsed since the hard copy of the signal waveform display screen was output, There is a possibility that the signal waveform displayed in is misunderstood as being based on the sampling data acquired according to the set value of the changed operating condition displayed in the setting condition display section.

  The present invention has been made in view of such a problem, and when displaying an operation condition display together with a measurement result display, the operation condition when the operation condition display acquires a measurement value that is a basis of the measurement result display. It is a main object of the present invention to provide a measuring apparatus and a measurement result display method that can specify whether or not the information is shown.

  In order to achieve the above object, the measuring apparatus according to claim 1 is an operation condition in which a condition content display indicating the content of the set operation condition and an item name display indicating the set item name of the operation condition are displayed in association with each other. A measurement apparatus including a display control unit that displays a display together with a measurement result display on the display unit, wherein the display control unit displays the operation condition display together with the measurement result display on the display unit. When the operating condition is changed, the condition content display is changed in correspondence with the changed operating condition, and a notification display for notifying that the operating condition is changed is displayed on the display unit.

  The measuring apparatus according to claim 2 is the measuring apparatus according to claim 1, wherein the display control unit displays the notification display in a state where the operation condition is changed and the notification display is displayed. The display of the notification display is terminated when the operating conditions before the display is restored.

  Moreover, the measurement apparatus according to claim 3 is the measurement apparatus according to claim 1 or 2, wherein the display control unit is configured to display at least one of the measurement result display and the operation condition display as the notification display. It is displayed in a second display mode that is different from the first display mode when not changed.

  Furthermore, the measuring apparatus according to claim 4 is the measuring apparatus according to claim 3, wherein the display control unit displays the plurality of item name displays and the plurality of condition content displays regarding the plurality of operation conditions. When any of the plurality of operation conditions is changed in the state of being displayed as, the item name display corresponding to any one of the plurality of item name displays, and the plurality of conditions At least one of the condition content displays corresponding to any one of the operation conditions in the content display is displayed as the notification display in the second display mode.

  According to a fifth aspect of the present invention, there is provided a measurement result display method including a condition content display indicating the contents of a set operation condition and an operation condition display for displaying the item name display indicating the set item name of the operation condition in association with each other. When the operation condition is changed while being displayed on the display unit together with the measurement result display, the condition content display is changed in correspondence with the changed operation condition, and the operation condition is changed. A notification display for notifying that is displayed on the display unit.

  Furthermore, the measurement result display method according to claim 6 is the measurement result display method according to claim 5, wherein the operation condition displays the notification display in a state where the operation condition is changed and the notification display is displayed. The display of the notification display is terminated when the operating condition before the operation is restored.

  According to the measurement apparatus according to claim 1 and the measurement result display method according to claim 4, when the operation condition is changed in a state where the operation condition display is displayed together with the measurement result display, the operation condition after the change is changed. By changing the display of the condition content display in the operation condition display in response to the above, and displaying the notification display notifying that the operation condition has been changed, each condition content display is measured when the notification display is not displayed. Indicates the operating condition when the measurement value that is the basis of the result display is acquired. When the notification display is displayed, the operating condition when each condition content display acquires the measurement value that is the basis of the measurement result display. It is possible to recognize the operating condition different from that reliably and easily.

  According to the measurement apparatus according to claim 2 and the measurement result display method according to claim 6, the operating condition is changed back to the operating condition before the notification display is displayed in a state where the notification display is displayed. Unlike the configuration / method in which the notification display is continuously displayed even if the operating condition is returned to the operating condition before the change by terminating the display of the notification display, the condition content display is based on the measurement result display. Although the measured condition is returned to the same operating condition as when the measured value is acquired, the condition content display is different from the operating condition when the measured value that is the basis of the measurement result display is acquired. Can be avoided.

  According to the measurement apparatus according to claim 3 and the measurement result display method by the measurement apparatus, as the notification display, at least one of the measurement result display and the operation condition display is a first display mode when the operation condition is not changed. A configuration in which a notification display is displayed on the display unit separately from the measurement result display, each item name display, and each condition content display when the operation condition is changed by displaying in a second display mode different from Unlike the method, the precious displayable area of the display unit can be prevented from being occupied by display elements other than the measurement result display, each item name display, and each condition content display, so the measurement result display, each item name display and The visibility of each condition content display can be sufficiently enhanced.

  According to the measurement device according to claim 4 and the measurement result display method by the measurement device, when any one of the plurality of operation conditions is changed, the changed operation condition among the plurality of item name displays is supported. Display in the first display mode by displaying at least one of the item name display to be performed and the condition content display corresponding to the changed operation condition among the plurality of condition content displays as the notification display in the second display mode. It is possible to intuitively recognize that the operating condition of the displayed item name has not been changed, and that the operating condition of the item name displayed in the second display mode has been changed.

1 is a configuration diagram showing a configuration of a waveform recording apparatus 1. FIG. 4 is a display screen diagram illustrating an example of a waveform display screen 10. FIG. It is a display screen figure which shows an example of the waveform display screen 10 at the time of changing one of the operating conditions. It is a display screen figure which shows an example of the waveform display screen 10 at the time of performing a measurement process according to the changed operating condition. It is a display screen figure which shows an example of the waveform display screen 10a at the time of changing one of the operating conditions. It is a display screen figure which shows an example of the waveform display screen 10b at the time of changing one of the operating conditions.

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

  The waveform recording device 1 shown in FIG. 1 is an example of a “measurement device”, and displays a signal waveform W (see FIG. 2) that is an example of a “measurement result” in accordance with a “measurement result display method” described later. It is configured to be able to. Specifically, the waveform recording apparatus 1 includes a measurement unit 2, an operation unit 3, a display unit 4, a control unit 5, and a storage unit 6.

  The measurement unit 2 generates the measurement value data D1 by sampling the input signal according to the control of the control unit 5, and outputs the generated measurement value data D1 to the control unit 5. In the waveform recording apparatus 1 and its waveform display method of this example, the process in which the measurement unit 2 samples the input signal and generates the measurement value data D1 corresponds to the “measurement process”. The operation unit 3 includes various operation switches for setting operating conditions of the waveform recording apparatus 1 and a touch panel disposed on the front side of the display unit 4, and an operation signal corresponding to the operation on these is given to the control unit 5. Output.

  The display unit 4 displays various display screens such as the waveform display screen 10 shown in FIGS. As shown in FIG. 2, the waveform display screen 10 includes a waveform display area 11 for displaying a signal waveform W indicating the result of measurement processing by the measurement unit 2, and item name displays 21 a to 21 c indicating setting item names for each operation condition. (Hereinafter also referred to as “item name display 21” when not distinguished) and condition content displays 22a to 22c (hereinafter also referred to as “condition content display 22” when not distinguished). And a set value display area 12 to be displayed in association with each other. In this case, in the waveform recording apparatus 1 and its waveform display method of this example, the signal waveform W displayed in the waveform display area 11 corresponds to “measurement result display”, and each of the signal values displayed in the set value display area 12 is displayed. The item name display 21 and each condition content display 22 together correspond to an “operation condition display”.

  In this example, in order to facilitate understanding of the “measuring device” and “measurement result display method”, “Sampling Speed (sampling period)”, “Storage Length (recording length of measured value data D1)” and The three item name displays 21 and the three condition content displays 22 relating to the three operation conditions “Trigger Level (measurement value at which measurement value data D1 starts to be recorded)” are displayed in the set value display area 12 as “operation condition display”. An example of display will be described. In the actual waveform recording apparatus 1, a large number of operating conditions other than the above three operating conditions (the “measurement conditions” regarding the “measurement process” and the signal waveform W based on the measurement value data D 1 are described. “Measurement processing (signal waveform W display processing)” is performed in a state in which “display conditions” relating to display are set.

  Further, in the waveform recording apparatus 1 and its waveform display method of this example, as an example, the waveform display area 11 is defined over almost the entire area of the waveform display screen 10 and the waveform display area 11 is overlapped with the waveform display area 11. A set value display area 12 is defined in an area smaller than the display area 11. Instead of such a configuration / method, the waveform display area 11 and the set value display area 12 may be defined in the waveform display screen 10 so as not to overlap each other and arranged in the horizontal direction or the vertical direction (not shown). ).

  The control unit 5 comprehensively controls the waveform recording apparatus 1. Specifically, the control unit 5 controls the measurement unit 2 according to the operation condition data D0 for the preset operation condition to execute the “measurement process”, and the measurement value data D1 output from the measurement unit 2 Is stored in the storage unit 6. The control unit 5 corresponds to a “display control unit” and causes the display unit 4 to display the signal waveform W on the waveform display screen 10 based on the measurement value data D1 stored in the storage unit 6. Further, when an operation condition changing operation is performed while the waveform display screen 10 is displayed, the control unit 5 stores the changed operation condition in the storage unit 6 as the operation condition data D0 and displays the waveform. The screen 10 is changed. The storage unit 6 stores the calculation result of the control unit 5, the operation condition data D0, the measured value data D1, and the like.

  Next, display processing (measurement result display method) of the signal waveform W by the waveform recording apparatus 1 will be described with reference to the accompanying drawings.

  First, by operating the operation unit 3, an operating condition for executing “measurement processing” is set. In this case, in the waveform recording apparatus 1 of this example, the operation condition can be set by displaying an operation condition setting screen (not shown) and designating an arbitrary set value for each displayed setting item. In this example, as an example, a waveform display screen 10 (not shown) in a state where the signal waveform W is not displayed in the waveform display area 11 is displayed on the display unit 4 and set by operating the operation unit 3 (touch panel). An operating condition is set by inputting an arbitrary set value in the value display area 12.

  In this case, as an example, operating conditions such as “Sampling Speed: 100 kHz”, “Storage Length: 20 k”, and “Trigger Level: + 50.0%” are set, and the control unit 5 sets each operating condition. Based on the above, the operation condition data D0 is generated and stored in the storage unit 6. In addition, as shown in FIG. 2, the control unit 5 displays a condition content display 22 a of “100 kHz” in association with the item name display 21 a of “Sampling Speed” in the set value display area 12. A condition content display 22b “20k” is displayed in association with the item name display 21b “Length”, and a condition content display 22c “+ 50.0%” is displayed in association with the item name display 21c “Trigger Level”. Display.

  At this point in time when the “measurement process” is not executed, the signal waveform W is not displayed in the waveform display area 11, unlike the waveform display screen 10 shown in FIG. 2. Further, each item name display 21 and each condition content display 22 in the set value display area 12 are displayed in black characters as an example (an example of display in “first display mode”) ). Thus, preparation for starting the “measurement process” is completed.

  Next, the operation unit 3 is operated to instruct the start of the “measurement process”. At this time, the control unit 5 controls the measurement unit 2 according to the operation condition data D0 stored in the storage unit 6 to execute “measurement processing”. Specifically, the control unit 5 controls the measurement unit 2 to start sampling for the input signal. At this time, sampling is performed according to the set operating condition of “Sampling Speed: 100 kHz”, and measurement value data D1 is sequentially output from the measurement unit 2. In addition, the control unit 5 displays the signal waveform W by sequentially plotting the value of each measurement value data D1 in the waveform display area 11 on the waveform display screen 10, and the value of the measurement value data D1 is “Trigger Level: Monitor whether the level meets the condition of “+ 50.0%”.

  Further, when the value of the measurement value data D1 exceeds “+ 50%” within the measurable range of the measurement range selected at that time, the control unit 5 sets the set trigger level. It is determined that it has been exceeded. At this time, as an example, the control unit 5 sets the measured value data D1 exceeding the trigger level as the first measured value data D1, according to the operation condition of “Storage Length: 20k” (20,000 values (20,000 values)). Minute) measured value data D1 is stored in the storage unit 6. Further, when the storage of 20,000 pieces of measurement value data D1 is completed, the control unit 5 determines that the “measurement process” based on the set operation condition is completed, and controls the measurement unit 2 to “ The “measurement process” is terminated.

  At this time, in the waveform recording apparatus 1 and the waveform display method of this example, the measurement stored in the storage unit 6 is displayed on the waveform display screen 10 as shown in FIG. A signal waveform W corresponding to the value data D1 is displayed in the waveform display area 11, and each item name display 21 and each condition content display 22 indicating the operation conditions set at that time are displayed in the set value display area 12. (The state in which the operation condition display is displayed on the display unit together with the measurement result display) is an example of “a plurality of item name displays regarding a plurality of operation conditions and a plurality of condition contents”. An example of a state where the display is displayed as an operation condition display). In this case, the “measurement process” is completed in accordance with the set operating conditions, and at this point in time when the signal waveform W based on the measurement value data D1 acquired by the “measurement process” is displayed, the set value display area Each condition content display 22 displayed in 12 is in a state showing the operating conditions at the time of “measurement processing” in which the signal waveform W displayed in the waveform display area 11 is acquired.

  On the other hand, for example, a user who confirms the measurement result by scrolling the signal waveform W displayed in the waveform display area 11 in the time axis direction (in this example, the horizontal direction in each figure) When it is determined that the amount of data is too small (the recording length is too short), the value of the condition content display 22b is changed to a large value by operating the operation unit 3 (touch panel). In this case, as an example, the setting value of “20k” that was set when the above “measurement process” was executed is changed to the setting value of “100k” (“any one of the plurality of operating conditions is changed”). An example)

  At this time, the control unit 5 changes the operating condition data D0 corresponding to the set value (the changed operating condition) with “100k” after the change, and as shown in FIG. 3, the condition content display 22b. Change the display from “20k” to “100k”. Further, the control unit 5 changes the item name display 21b, which has been displayed in black characters before the change operation, to a red character (“item name display corresponding to the changed operation condition in the plurality of item name displays”). , And “Item name display corresponding to changed operation condition” as “At least one of condition content display corresponding to changed operation condition among multiple condition content display”. An example of a state of display in “second display mode” as “notification display for notification”). In the drawing, a character string (item name display 21b) of “Storage Length” that has been changed from a black character to a red character is expressed in white characters on a black background.

  In this case, in the waveform recording apparatus 1 and its waveform display method of this example, in the state where the signal waveform W, each item name display 21 and each condition content display 22 are displayed on the waveform display screen 10 as described above. When any one of the operating conditions is changed, the item name display 21 corresponding to the changed operating condition is displayed in red characters from the state (first display mode) displayed in black characters before the change. Changes to the state displayed in (second display mode).

  For this reason, for example, when the waveform display screen 10 is viewed even for a person who is different from the person who performed the change operation (a person who does not know that the operation condition has been changed after completion of the “measurement process”) When any one of the item name displays 21 is displayed in red characters, the operating condition of the item name display 21 has been changed after the completion of the “measurement process”, that is, the waveform display at that time. It is intuitive that the signal waveform W displayed in the area 11 is based on the measured value data D1 acquired (measured) according to an operating condition different from the operating condition displayed in the set value display area 12. Can be recognized.

  For example, when a person different from the person who performed the change operation views the waveform display screen 10 before the operating condition is changed, all of the item name displays 21 in the set value display area 12 are black characters. It is in the displayed state. For this reason, when the operating condition of each item name display 21 has not been changed after the completion of the “measurement process”, the signal waveform W currently displayed in the waveform display area 11 is displayed in the set value display area 12. It is possible to intuitively recognize that it is based on the measured value data D1 acquired (measured) in accordance with the operating conditions.

  Furthermore, in the waveform recording apparatus 1 of this example, by operating the measurement unit 2, a hard copy of the waveform display screen 10 or the like is printed by a printer (not shown), or image data of the waveform display screen 10 is stored in the storage unit 6. It is possible to make it. In this case, for example, after the above measurement processing is completed, a hard copy of the waveform display screen 10 shown in FIG. 2 or the waveform display screen 10 shown in FIG. When referred to at a later date (an example of a state in which the user has forgotten whether or not the operating condition has been changed after completion of the “measurement process”), Based on the text color of each item name display 21, it is possible to specify whether the hard copy is after the operation condition change operation or the hard copy in the state where the operation condition change operation is not performed. ing.

  Specifically, when any one of the item name displays 21 is a red character, the signal waveform W displayed in the waveform display area 11 is different from the operation condition displayed in the set value display area 12. Based on the measured value data D1 acquired (measured) according to the operating conditions, and when all the item name displays 21 are black characters, the signal waveform W displayed in the waveform display area 11 is the set value. It is possible to intuitively recognize that the data is based on the measured value data D1 acquired (measured) according to the operating condition displayed in the display area 12.

  On the other hand, in the waveform recording apparatus 1 and its waveform display method of the present example, an operation condition change operation is performed after the completion of the “measurement process”, and as shown in FIG. 3, the item names corresponding to the changed operation condition When the start of the “measurement process” is instructed by the operation of the measurement unit 2 in a state where the display 21 (in this example, the item name display 21b) is displayed in red, the control unit 5 The measurement unit 2 is controlled according to the operation condition data D0 in which various operation conditions are recorded, and “measurement processing” is executed. Note that the procedure of the “measurement process” is the same as that of the “measurement process” described above, and thus detailed description thereof is omitted.

  In this case, in the waveform recording apparatus 1 and its waveform display method of the present example, when “measurement processing” is started in accordance with the new operation condition, red letters are displayed as “notification display” as shown in FIG. The displayed item name display 21 (display in the “second display mode”: in this example, the item name display 21b) is replaced with black characters (displayed in the “first display mode”). To end “informing display”). Therefore, for those who have seen the waveform display screen 10 and its hard copy shown in the figure, the operating condition of each item name display 21 has not been changed after completion of the “measurement process”, that is, the waveform display area 11 It is possible to intuitively recognize that the signal waveform W displayed in is based on the measured value data D1 acquired (measured) in accordance with the operating conditions displayed in the set value display area 12. It has become.

  Further, although different from the above example, for example, an operation condition changing operation is performed after the completion of the “measurement process”, and as shown in FIG. 3, the item name display 21 corresponding to the changed operating condition (this In the example, the “measurement process” by the measurement unit 2 is started in the state in which the item name display 21b) is displayed in red characters (displayed in “second display mode” as “notification display”). When the operation condition is changed again before the operation is performed and the item name display 21 is returned to the operation condition before the display of the item name display 21 is changed to the red character (that is, the operation condition set when the “measurement process” is executed). Further, as shown in FIG. 2, the control unit 5 changes the display of the condition content display 22 to the set value after the change (the value set when the “measurement process” is executed), and the corresponding item name display 21. Is changed to black characters ("first display mode Examples to end the "alarm display" by instead of displayed on the display in). As a result, when the operating condition displayed in the set value display area 12 is the same operating condition as when the measured value data D1 is acquired (when the “measurement process” is executed) by a plurality of changing operations, The same waveform display screen 10 as when the operating condition is not changed is displayed.

  As described above, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, the “operation condition display (each item name display 21 and each condition content display 22)” is changed to “measurement result display (signal waveform). W) ”, when the operating condition is changed, the condition content display 22 is changed in correspondence with the changed operating condition, and the notification is made to notify that the operating condition has been changed. By displaying “display (in this example, the item name display 21 in which the display mode is changed to change the display from black characters to red characters)”, when the “notification display” is not displayed, each condition content display 22 is displayed. The operation condition when the measured value data D1 that is the basis of the signal waveform W is acquired is shown. When “notification display” is displayed, each condition content display 22 becomes the basis of the signal waveform W. It can be reliably and easily recognize that the operation conditions for obtaining the value data D1 are different operating conditions.

  Further, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, the operation condition is changed and the “notification display” is displayed (in this example, the item name display 21 is displayed in red characters). The display of the “notification display” is terminated (the item name display 21 is returned to black characters) when the operation condition before the display of “notification display” is restored (in the state where the item name display 21 is displayed in black characters). Unlike the configuration and method in which the “notification display” is continuously displayed even when the operating condition before the change is returned to, the condition content display 22 is when the measured value data D1 that is the basis of the signal waveform W is acquired. Although the operation condition is returned to the same condition as the operation condition, the condition content display 22 is erroneously recognized as an operation condition different from the operation condition when the measurement value data D1 as the basis of the signal waveform W is acquired. Can be avoided in That.

  Further, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, at least one of “measurement result display” and “operation condition display” (in this example, “operation condition display”) is used as the “notification display”. The item name display 21) as “display” is different from “first display mode (black display in this example)” when the operating condition is not changed, in “second display mode (in this example, The display unit 4 displays “notification display” on the display unit 4 separately from the signal waveform W, each item name display 21 and each condition content display 22 when the operation condition is changed. Unlike the method, it is possible to avoid a situation in which the valuable displayable area of the display unit 4 is occupied by display elements other than the signal waveform W, each item name display 21 and each condition content display 22. Name display 21 Beauty visibility, such as the condition content display 22 can be sufficiently increased.

  Further, according to the waveform recording device 1 and the measurement result display method by the waveform recording device 1, when any one of the plurality of operation conditions is changed, the changed operation condition of the plurality of item name displays 21 is changed. And at least one of the condition content display 22 corresponding to the changed operation condition among the plurality of condition content displays 22 (in this example, the item name display 21) is set as “notification display”. By displaying in the “second display mode”, the operation condition of the item name display 21 displayed in the “first display mode” has not been changed, and the “second display mode” is displayed. It can be intuitively recognized that the operating condition of the displayed item name display 21 has been changed.

  The configuration of the “measurement device” and the content of the “measurement result display method” are not limited to the configuration of the waveform recording device 1 and the content of the measurement result display method by the waveform recording device 1. For example, in the state where the signal waveform W (waveform display area 11), each item name display 21 and each condition content display 22 (set value display area 12) are displayed on the waveform display screen 10, any of the operating conditions is changed. As an example of the configuration / method of displaying the item name display 21 corresponding to the changed operation condition in the “second display mode” as the “notification display”, the “notification display” It is not limited to the above example.

  As an example, instead of the configuration / method for displaying the item name display 21 in “second display mode” as “notification display” (or in addition to such configuration / method), as “notification display”, A configuration / method for displaying the condition content display 22 corresponding to the changed operation condition in the “second display mode” can be employed. Also in the “measuring device” and “measurement result display method” adopting such a configuration and method, each condition content display 22 is similar to the waveform recording device 1 and the measurement result display method by the waveform recording device 1 described above. In addition to the effect that it is possible to reliably and easily recognize whether or not it matches the operating condition when the measured value data D1 that is the basis of the signal waveform W is acquired, in addition to the valuable displayable area of the display unit 4 Can be prevented from being occupied by display elements other than the signal waveform W, each item name display 21, and each condition content display 22, the visibility of the signal waveform W, each item name display 21, each condition content display 22, etc. can be improved. It can be raised enough.

  The configuration / method for changing the item name display 21 and the condition content display 22 from “first display mode” to “second display mode” as “notification display” is as shown in the above example. The display color of the “second display mode” is different from the display color of the “first display mode”, and is not limited to the example. A configuration / method for changing the size, character shape (font), and character background color can be employed.

  Further, as shown in the waveform display screen 10a shown in FIG. 5, the signal waveform W (waveform display area 11), each item name display 21, and each condition content display 22 (set value display area 12) are displayed on the waveform display screen 10. It is also possible to employ a configuration / method for displaying the signal waveform W in the “second display mode” as “notification display” when any of the operating conditions is changed in a state where the signal is displayed. In the example of the waveform display screen 10a shown in the figure, the display mode in which the signal waveform W is displayed with a thicker line than the state in which the signal waveform W is displayed in the “first display mode” is the “second display mode”. .

  Also in the “measuring device” and “measurement result display method” adopting such a configuration and method, each condition content display 22 is similar to the waveform recording device 1 and the measurement result display method by the waveform recording device 1 described above. In addition to the effect that it is possible to reliably and easily recognize whether or not it matches the operating condition when the measured value data D1 that is the basis of the signal waveform W is acquired, in addition to the valuable displayable area of the display unit 4 Can be prevented from being occupied by display elements other than the signal waveform W, each item name display 21, and each condition content display 22, the visibility of the signal waveform W, each item name display 21, each condition content display 22, etc. can be improved. It can be raised enough.

  Note that the configuration / method of switching the signal waveform W from “first display mode” to “second display mode” as “notification display” is “first display mode” as in the above example. It is not limited to the example in which the signal waveform W is displayed with the thickness of the “second display mode” that is different from the thickness of the signal, and a configuration / method for changing the color, line type, and background color of the signal waveform W may be adopted. it can.

  Furthermore, as an example, the item name display 21 and the condition content display 22 that are lit up when displaying in the “first display mode” are blinked when displayed in the “second display mode”, or “first display mode” is displayed. It is also possible to employ a configuration / method in which the signal waveform W that is lit up when displayed in the “display mode” is blinked when displayed in the “second display mode”. When such a configuration / method is employed, when the hard copy of the display screen is referred to, each condition content display 22 matches the operating condition when the measured value data D1 that is the basis of the signal waveform W is acquired. However, when the display screen of the display unit 4 is directly viewed, the operation conditions when each condition content display 22 acquires the measured value data D1 on which the signal waveform W is based are obtained. It can be recognized reliably and easily whether or not.

  Further, as shown in the waveform display screen 10b shown in FIG. 6, the signal waveform W (waveform display area 11), each item name display 21 and each condition content display 22 (set value display area 12) are displayed on the display unit 4. When one of the operating conditions is changed in a state where the operating condition is changed, a notification display 13 (an example of “notification display”: in this example, “change” is displayed) that notifies that the operating condition has been changed is displayed. A configuration / method can also be adopted. The “notification display” is not limited to the character string like the notification display 13 described above, and any symbol or figure can be displayed as the “notification display”. Even when such a configuration / method is adopted, when the notification display 13 is not displayed, the operation condition when each condition content display 22 acquires the measured value data D1 as the basis of the signal waveform W is shown. When the notification display 13 is displayed, the condition content display 22 reliably and easily recognizes that the operation condition is different from the operation condition when the measured value data D1 that is the basis of the signal waveform W is acquired. Can be made.

  Furthermore, as an example of “measurement result display”, the configuration / method of displaying the signal waveform W on the display unit 4 (waveform display screens 10, 10a, 10b) has been described as an example, but the measurement result (measurement value) is shown. It is also possible to adopt a configuration / method for displaying numerical values, symbols and figures indicating measurement results as “measurement result display”. Further, the configuration / method of displaying “notification display” when the operation condition is changed by the operation of the operation unit 3 has been described as an example. However, the operation condition is changed according to the control signal from the external device. Sometimes, a configuration / method for displaying “notification display” may be employed. In addition, the configuration / waveform display method of the waveform recording apparatus 1 integrally including the display unit 4 has been described as an example. However, “measurement result display” and “operation condition display” are displayed on the “display unit” as an external device. It is also possible to adopt a configuration / method for displaying "".

DESCRIPTION OF SYMBOLS 1 Waveform recording device 2 Measurement part 3 Operation part 4 Display part 5 Control part 6 Storage part 10, 10a, 10b Waveform display screen 11 Waveform display area 12 Set value display area 13 Notification display 21a-21c Item name display 22a-22c Condition content Display D0 Operating condition data D1 Measured value data W Signal waveform

Claims (6)

A display control unit for displaying a condition content display indicating the contents of the set operation condition and an operation condition display displaying the item name display indicating the setting item name of the operation condition in association with each other on the display unit together with the measurement result display A measuring device comprising:
The display control unit displays the condition contents corresponding to the changed operation condition when the operation condition is changed in a state where the operation condition display is displayed on the display unit together with the measurement result display. And a display for displaying a notification display for notifying that the operating condition has been changed.   The display control unit displays the notification display when the operation condition is returned to the operation condition before displaying the notification display in a state where the operation condition is changed and the notification display is displayed. The measuring device according to claim 1, which is terminated.   The display control unit displays, as the notification display, at least one of the measurement result display and the operation condition display in a second display mode different from the first display mode when the operation condition is not changed. The measuring device according to claim 1 or 2 to be made.   The display control unit, when any of the plurality of operation conditions is changed in a state where the plurality of item name displays and the plurality of condition content displays regarding the plurality of operation conditions are displayed as the operation condition display In addition, the item name display corresponding to any one of the plurality of item name displays and the condition content display corresponding to any one of the plurality of condition content displays The measuring apparatus according to claim 3, wherein one is displayed in the second display mode as the notification display.   In a state where the display of the condition display indicating the contents of the set operation condition and the display of the operation condition displaying the item name indicating the setting item name of the operation condition in association with each other are displayed together with the measurement result display. When the operating condition is changed, the condition content display is changed in correspondence with the changed operating condition, and a notification display for notifying that the operating condition is changed is displayed on the display unit. Measurement result display method.   The display of the notification display is terminated when the operation condition is returned to the operation condition before the notification display is displayed in a state where the operation condition is changed and the notification display is displayed. Measurement result display method.

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