DIAdem 2020 Bug Fixes

Created Jun 20, 2023

Overview

The following items are notable issues fixed between the release of DIAdem 2019 SP1 and DIAdem 2020, including additional patches and service packs. If you have an issue ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of DIAdem 2020.

Glossary of Terms

Bug Number	Legacy ID	Description	Details
986831		REPORT: DIAdem calculates the number of intervals for the miniticks using the labeled ticks instead of the number of miniticks. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
987380		ANALYSIS: Compound classification using the Time-at-level 1 classification method according to DIN 45667 gives incorrect results if at least one of the input channels contains only NoValues. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
987389		ANALYSIS: If you want to calculate the FFT across more than one time interval, DIAdem does not display a warning that this is only possible for the first signal pair. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
987383		ANALYSIS: The "Resampling" dialog box does not allow the anti-aliasing filter if you use two waveform channels as y-channels. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
451844		ANALYSIS: The ChnEventCreateFilteredTrueChn function does not consider the first value of an event during an inplace operation. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
962516		ANALYSIS: If you apply the "Remove Duplicate" function to a channel with only one value, the result channel will be empty. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
452724		SCRIPT: The elements selected in a pie chart cannot be edited with a script using the SelectedElements property. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
221441		ANALYSIS: If you use a waveform channel as signal channel in the "FFT (one time signal)" function and have selected Octave for Third/Octave on the "FFT Functions" tab, DIAdem does not generate the result channel CenterFrequencyOctaveFrequency. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
221454		REPORT: DIAdem does not plot bars of height 0 in 2D and 3D axis systems. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 Resolved Version: DIAdem 2019 SP1 Added: N/A
902342		ANALYSIS: If you apply the "Remove Duplicates" function to a time channel, the result channel is no longer a time channel. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
221374	730286	REPORT: In 2D tables with the"Auto row height" formatting, DIAdem incorrectly interprets the "Start at row" setting. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 Resolved Version: DIAdem 2019 SP1 Added: N/A
221451	740854	ANALYSIS: The corridor violations detection algorithm for the ChnCorridorCheck command does not work properly and may cause a crash. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 SP1 Resolved Version: DIAdem 2019 SP1 Added: N/A
221455	745522	VIEW: The frame zoom creates an incorrect section in the Cascade display if you drag open the frame from the front and left across the axis origin. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
336425	741769	DAC: Some variables of the NI-DAQ driver cannot be accessed. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
336468	739200	ANALYSIS: When using the functions PulseDetectedRevolution and PulseDetectedRevolutionTime, the last value of the result channel is unusable if the specified number of pulses per revolution is greater than 1. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 SP1 Resolved Version: DIAdem 2019 SP1 Added: N/A
336496	740870	ANALYSIS: Bit operations do not correctly include the highest bit (bit 31). Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
336471	740747	ANALYSIS: The ChnOrderBodeCalc function miscalculates if the time signal contains an offset. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
336414	745312	ANALYSIS: Using the ChnDifferentiate function causes a crash if empty channels or channels with a channel length shorter than 2 are used in the function. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
336428	743573	ANALYSIS: The ChnEventCreateFilteredTrueChn function does not consider the first value of an event during an inplace operation. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 Resolved Version: DIAdem 2019 SP1 Added: N/A
336479	741294	ANALYSIS: The ChnResampleFreqBasedXOffsetCalc2 function cannot correctly synchronize certain data sets. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 SP1 Resolved Version: DIAdem 2019 SP1 Added: N/A
336429	744983	Data Portal: Copying text channels leads to an error if the output channel contains the text "NoValue". Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 Resolved Version: DIAdem 2019 SP1 Added: N/A
336476		NAVIGATOR: In the Bus Log Converter, DIAdem does not write special properties of PCAN files to the root. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 Resolved Version: DIAdem 2019 SP1 Added: N/A
903229		NAVIGATOR: In the Bus Log Converter, J1939 messages sent from all addresses to all other addresses are not processed correctly. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
221472		VIEW: Searching for a time value in tables leads to an error. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 SP1 Resolved Version: DIAdem 2019 SP1 Added: N/A
452731		REPORT: The value of the axis begin and axis end in a 2D axis system may change if you used Cancel to exit the dialog box. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
452725		REPORT: The configuration of a REPORT object through a dialog box does not work correctly if VBScript fields are stored in the TagTemporary properties. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
452727		REPORT: The text effects of labels in a 2D axis system cannot be used correctly. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2019 SP1 Added: N/A
961656		REPORT: The height of the y-axes of 2D axis systems with several y-axes cannot be adjusted with the mouse. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
944359		DAC: Measurements with Ethernet chassis for CompactDAQ no longer work. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 SP1 Resolved Version: DIAdem 2020 Added: N/A
959813		VIEW: DIAdem crashes when you change the first value of a specific channel already displayed in VIEW to NOVALUE in a dialog box and then refresh the VIEW display. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 SP1 Resolved Version: DIAdem 2020 Added: N/A
902370		NAVIGATOR: A file with the text "%s" in the filename cannot be opened by the DataPlugin Wizard. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 SP1 Resolved Version: DIAdem 2020 Added: N/A
961658		REPORT: DIAdem may not display the mini tick grid correctly in 2D axis systems with logarithmic axes. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 SP1 Resolved Version: DIAdem 2020 Added: N/A
956329		REPORT: The isolines color in characteristic diagrams is incorrect if the value of the extended isoline is outside the displayed measured values. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
957464		SCRIPT: If you create a new tab in user dialog boxes, the changed font of the dialog box is not taken into account. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
971958		VIEW: The map display does not show a map if you use a cache for the map data. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
937971		REPORT: Some curve transformations in 2D axis system lead to an error. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
962457		NAVIGATOR: When the Bus Log Converter converts vector BLF files with CAN-FD formats, signals are missing. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
975367		NAVIGATOR: When processing multiplexer frames, the Bus Log Converter may not process shorter frames. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
972583		REPORT: Copying and pasting axis systems will interrupt axis synchronization. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
901665		General: DIAdem does not save in the desktop file whether underscore or tilde is used as separator for the inheritance of properties. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
903758		REPORT: When you transfer the format of table columns that use a DIAdem expression, variable, or text list, DIAdem also changes the displayed data. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
939037		SCRIPT: When you call the AddElementList method within the script profiler, DIAdem crashes. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
943420		NAVIGATOR: The Bus Log Converter may crash when there are ByteArray type signals. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
950039		REPORT: The Chart Wizard does not include the channels selected in the Data Portal if you do not access it through the Data Portal. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
951880		NAVIGATOR: Appended loading using the LoadData method for Navigator does not work if the third parameter has the value Nothing. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
965729		SCRIPT: The obsolete function UserVarCompile() changes the variable type and the variable content when called with the "append" parameter. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
974132		SCRIPT: After executing the WndShow command, DIAdem may stop displaying error messages when errors occur. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 \| DIAdem 2018 \| DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A
956900		ANALYSIS: The ChnXMSCalc function gives nonsensical results for size-based calculations if the function is called with the "Calculation including all peaks" parameter and the unit of the x-axis is not seconds. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2017 Resolved Version: DIAdem 2020 Added: N/A
965253		ANALYSIS: If you use the statistical parameter "Anderson-Darling-Test" (eStatsNormDistB) in "Descriptive Statistics" and save the statistical results in data channels, DIAdem crashes. Workaround: There is currently no known workaround for this issue.	Reported Version: DIAdem 2019 Resolved Version: DIAdem 2020 Added: N/A

Additional Patch Information

Installing some patches may require certain additional steps or considerations. Please refer to the following table for more information about patches for this release.

These patches currently do not have any special instructions.

Glossary of Terms

Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com. You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
Legacy ID – An older issue ID that refers to the same issue. You may instead find this issue ID in older known issues documents.
Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
Workaround - Possible ways to work around the problem.
Reported Version - The earliest version in which the issue was reported.
Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
Date Added - The date the issue was added to the document (not the reported date).

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DIAdem 2020 Bug Fixes

Overview

REPORT: DIAdem calculates the number of intervals for the miniticks using the labeled ticks instead of the number of miniticks.

ANALYSIS: Compound classification using the Time-at-level 1 classification method according to DIN 45667 gives incorrect results if at least one of the input channels contains only NoValues.

ANALYSIS: If you want to calculate the FFT across more than one time interval, DIAdem does not display a warning that this is only possible for the first signal pair.

ANALYSIS: The "Resampling" dialog box does not allow the anti-aliasing filter if you use two waveform channels as y-channels.

ANALYSIS: The ChnEventCreateFilteredTrueChn function does not consider the first value of an event during an inplace operation.

ANALYSIS: If you apply the "Remove Duplicate" function to a channel with only one value, the result channel will be empty.

SCRIPT: The elements selected in a pie chart cannot be edited with a script using the SelectedElements property.

ANALYSIS: If you use a waveform channel as signal channel in the "FFT (one time signal)" function and have selected Octave for Third/Octave on the "FFT Functions" tab, DIAdem does not generate the result channel CenterFrequencyOctaveFrequency.

REPORT: DIAdem does not plot bars of height 0 in 2D and 3D axis systems.

ANALYSIS: If you apply the "Remove Duplicates" function to a time channel, the result channel is no longer a time channel.

REPORT: In 2D tables with the"Auto row height" formatting, DIAdem incorrectly interprets the "Start at row" setting.

ANALYSIS: The corridor violations detection algorithm for the ChnCorridorCheck command does not work properly and may cause a crash.

VIEW: The frame zoom creates an incorrect section in the Cascade display if you drag open the frame from the front and left across the axis origin.

DAC: Some variables of the NI-DAQ driver cannot be accessed.

ANALYSIS: When using the functions PulseDetectedRevolution and PulseDetectedRevolutionTime, the last value of the result channel is unusable if the specified number of pulses per revolution is greater than 1.

ANALYSIS: Bit operations do not correctly include the highest bit (bit 31).

ANALYSIS: The ChnOrderBodeCalc function miscalculates if the time signal contains an offset.

ANALYSIS: Using the ChnDifferentiate function causes a crash if empty channels or channels with a channel length shorter than 2 are used in the function.

ANALYSIS: The ChnEventCreateFilteredTrueChn function does not consider the first value of an event during an inplace operation.

ANALYSIS: The ChnResampleFreqBasedXOffsetCalc2 function cannot correctly synchronize certain data sets.

Data Portal: Copying text channels leads to an error if the output channel contains the text "NoValue".

NAVIGATOR: In the Bus Log Converter, DIAdem does not write special properties of PCAN files to the root.

NAVIGATOR: In the Bus Log Converter, J1939 messages sent from all addresses to all other addresses are not processed correctly.

VIEW: Searching for a time value in tables leads to an error.

REPORT: The value of the axis begin and axis end in a 2D axis system may change if you used Cancel to exit the dialog box.

REPORT: The configuration of a REPORT object through a dialog box does not work correctly if VBScript fields are stored in the TagTemporary properties.

REPORT: The text effects of labels in a 2D axis system cannot be used correctly.

REPORT: The height of the y-axes of 2D axis systems with several y-axes cannot be adjusted with the mouse.

DAC: Measurements with Ethernet chassis for CompactDAQ no longer work.

VIEW: DIAdem crashes when you change the first value of a specific channel already displayed in VIEW to NOVALUE in a dialog box and then refresh the VIEW display.

NAVIGATOR: A file with the text "%s" in the filename cannot be opened by the DataPlugin Wizard.

REPORT: DIAdem may not display the mini tick grid correctly in 2D axis systems with logarithmic axes.

REPORT: The isolines color in characteristic diagrams is incorrect if the value of the extended isoline is outside the displayed measured values.

SCRIPT: If you create a new tab in user dialog boxes, the changed font of the dialog box is not taken into account.

VIEW: The map display does not show a map if you use a cache for the map data.

REPORT: Some curve transformations in 2D axis system lead to an error.

NAVIGATOR: When the Bus Log Converter converts vector BLF files with CAN-FD formats, signals are missing.

NAVIGATOR: When processing multiplexer frames, the Bus Log Converter may not process shorter frames.

REPORT: Copying and pasting axis systems will interrupt axis synchronization.

General: DIAdem does not save in the desktop file whether underscore or tilde is used as separator for the inheritance of properties.

REPORT: When you transfer the format of table columns that use a DIAdem expression, variable, or text list, DIAdem also changes the displayed data.

SCRIPT: When you call the AddElementList method within the script profiler, DIAdem crashes.

NAVIGATOR: The Bus Log Converter may crash when there are ByteArray type signals.

REPORT: The Chart Wizard does not include the channels selected in the Data Portal if you do not access it through the Data Portal.

NAVIGATOR: Appended loading using the LoadData method for Navigator does not work if the third parameter has the value Nothing.

SCRIPT: The obsolete function UserVarCompile() changes the variable type and the variable content when called with the "append" parameter.

SCRIPT: After executing the WndShow command, DIAdem may stop displaying error messages when errors occur.

ANALYSIS: The ChnXMSCalc function gives nonsensical results for size-based calculations if the function is called with the "Calculation including all peaks" parameter and the unit of the x-axis is not seconds.

ANALYSIS: If you use the statistical parameter "Anderson-Darling-Test" (eStatsNormDistB) in "Descriptive Statistics" and save the statistical results in data channels, DIAdem crashes.

Additional Patch Information

Glossary of Terms