NI-DMM 20.0 Known Issues

Überblick

This document contains the NI-DMM 20.0 known issues that were discovered before and since the release of NI-DMM 20.0. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.

 

Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community.

Bug Number

Legacy ID

Description

Details

386810 536844

Occasional error if the SFP's control is stolen back by the main application and the main application immediately does a Read shortly afterwards

If the SFP is in control, and the original main application steals control back, the main application may return an error if it makes a call to Read shortly afterwards. The error will return a code of -1074117751 with the description "The measurement status returned by the hardware was not valid. Try decreasing the acquisition rate or the acquisition size. Alternatively, you may try upgrading your system's performance by increasing the processor speed, memory, or both." This problem only applies to real devices and not simulated devices.

Workaround:

Instead of stealing control back, set the SFP back into "Monitor" mode first. Then choose to apply the settings instead of reverting to keep changes made. This should prevent the error from occurring and performs the same actions as stealing control.

Reported Version:

NI-DMM 15.1

Resolved Version:

N/A

Added:

Jul 14, 2015

876038 644978

Code using API in nidmmObsolete.llbs and nidmm_apps.llb and converted for LabVIEW NXG is broken

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI-DMM 17.0

Resolved Version:

N/A

Added:

May 8, 2017

386729 480526

Upgrading from Windows 8.0 to Windows 8.1 can result in lost configuration information

Upgrading the version of Windows on a system with NI-DMM installed may result in the loss of device names, the loss of device configuration, and/or devices appearing disconnected. For more information on how to resolve this, visit ni.com/info and enter the Info Code 'excrxm'.

Workaround:

Reconfigure your devices in Measurement & Automation Explorer.

Reported Version:

NI-DMM 14.0

Resolved Version:

N/A

Added:

Jun 30, 2014

386446 304995

Windows power management modes terminate any NI-DMM operation in progress

Windows power management modes, such as sleep, standby, and hibernate terminate any NI-DMM operation in progress. Notice that in Windows 7/Vista or on a laptop computer, the default power management settings are likely to enable sleep mode.

Workaround:

NI recommends that you disable Windows power management modes, such as sleep, standby, and hibernate.

Reported Version:

NI-DMM 3.0.5

Resolved Version:

N/A

Added:

Jun 16, 2011

315512 305406

The PXI-4070 can not operate as a Traditional DAQ (Legacy) SCXI controller in Windows 7/Vista.

Workaround:

To operate the NI PXI-4070 as a Traditional DAQ (Legacy) SCXI controller, use Windows XP.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 20, 2011

386329 306204

The PCI/PXI-4070 in Traditional DAQ (Legacy) always passes test in MAX regardless of the device condition

In MAX under the Configuring Device window for the PCI/PXI-4070 in Traditional DAQ (Legacy), Test Resources always indicates the device has passed the test regardless of the device's condition.

Workaround:

Do not use MAX to test the PCI/PXI-4070.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 26, 2011

680161 305410

The PCI/PXI-4065/4070/4071/4072 cannot be programmed with NI-DAQ

The PCI/PXI-4065/4070/4071/4072 cannot be programmed with NI-DAQ. NI-DAQ function calls and DAQ virtual channels are not supported by the PCI/PXI-4065/4070/4071/4072. Using NI-DAQ with the PCI/PXI-4065/4070/4071/4072 can cause an error that requires a system reboot.

Workaround:

Use NI-DMM to program the  PCI/PXI-4065/4070/4071/4072.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 20, 2011

315554 305418

Run test panels is grayed out in MAX for the PCI/PXI-4070 in Traditional DAQ (Legacy)

In MAX under the Configuring Device window for the PCI/PXI-4070 in Traditional DAQ (Legacy), Run Test Panels is grayed out.

Workaround:

Do not select Run Test Panels in MAX for the PCI/PXI-4070 in Traditional DAQ (Legacy).

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 20, 2011

386332 306239

A support DLL used by NI-DMM fails to load if Visual Basic has already loaded another DLL into the same address space

There are known DLL collision issues with the Visual Basic debugger and National Instruments device drivers. A support DLL used by NI-DMM fails to load if Visual Basic has already loaded another DLL into the same address space.

Workaround:

More information on this issue and solution are documented in KnowledgeBase entry 2Q1HG8A6. Refer to ni.com/support to access the KnowledgeBase.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 26, 2011

386335 306241

Temperature measurements are not supported in the TestStand IviDmm step type

Workaround:

Do not take temperature measurements with the TestStand IviDMM step type.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 26, 2011

386338 306311

Replacing the PCI/PXI-4060 with the PCI/PXI-4065 or PCI/PXI-4070/4071/4072 in an application that uses triggering

The PCI/PXI-4060 configured as an SCXI controller automatically sets the Measurement Complete (MC) destination to the location where SCXI is configured (external or internal PXI/SCXI trigger lines). However, the PCI/PXI-4065 and PCI/PXI-4070/4071/4072 configured as an SCXI controller automatically sets the MC destination to NONE.

Workaround:

If your application relies on the routing behavior of the PCI/PXI-4060 by not explicitly calling niDMM Configure Measurement Complete Destination, you must modify your application by calling the VI/function. Alternately, the PCI/PXI-4065 and PCI/PXI-4070/4071/4072 can emulate PCI/PXI-4060 routing behavior by specifying the following registry key:

HKEY_LOCAL_MACHINE\Software\National Instruments\NI-DMM\CurrentVersion\legacyMCRoute

where the value is a DWORD set to 1.

Note: For Windows 7 (64-bit) and Vista (64-bit), specify the following registry key:

HKEY_LOCAL_MACHINE\Software\Wow6432Node\National Instruments\NI-DMM\CurrentVersion\legacyMCRoute

Without this registry key, NI-DMM sets NIDMM_ATTR_MEAS_COMPLETE_DEST to NONE for the PCI/PXI-4065 and PCI/PXI-4070/4071/4072. With this registry key, NI-DMM sets NIDMM_ATTR_MEAS_COMPLETE_DEST to the location where SCXI communication is configured in the application.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jun 27, 2011

386326 305403

When setup.exe is run from a CD, a prompt asks if you want to always trust software from National Instruments

When you run setup.exe to install the software from the CD, you are prompted to choose whether you want to always trust software from National Instruments. If you do not select this option, your installation may be interrupted by one or more Microsoft Windows security dialog boxes.

Workaround:

If you run the installer in silent mode from the command line, you will not receive this prompt, and the installer will automatically install NI's Software Publisher Certificate to the your Windows Trusted Publisher Store. If you do not want to make this change to your Windows Trusted Publisher Store, do not choose this installation method.

Reported Version:

NI-DMM 3.0.5

Resolved Version:

N/A

Added:

Jun 20, 2011

262640 304985

Topic not locating in table of contents

When linking to a topic in the NI Digital Multimeters Help from the context help or opening the help file from a VI within LabVIEW, the NI Digital Multimeters Help launches and the relevant topic displays, but the location of the topic might not be highlighted in the table of contents.

Workaround:

A topic must be manually located within the table of contents when linking to a topic in the NI Digital Multimeters Help from the LabVIEW context help or opening the help file from a VI within LabVIEW.

Reported Version:

N/A

Resolved Version:

N/A

Added:

Jan 25, 2011

749412 366017

In the documentation, the MAX "Configure" button is inaccurately labeled with its former name, "Properties."

In the device documentation, including the Getting Started Guide and Help file, the MAX "Configure" button is inaccurately labeled with its former name, "Properties."

Workaround:

When the documentation instructs you to select the "Properties" button, you should select the "Configure" button.

Reported Version:

NI-DMM 3.0.6

Resolved Version:

N/A

Added:

Aug 8, 2012

386778 529253

Function traces in NI IO Trace are duplicated when monitoring or debugging device

Function traces in NI IO Trace are duplicated either using a device with Debug Driver Session enabled for using breakpoints in C/C++/.NET applications or monitoring an in-use device with the Soft Front Panel.

Workaround:

Select the first two of the two identical traces in NI IO Trace. Limit the traces to those only in the same process as the one selected by selecting View>>Only This Process.

Reported Version:

NI-DMM 15.1

Resolved Version:

N/A

Added:

May 31, 2015

1042481

NI-DMM 20.0 does not install nidmm.h

nidmm.h isn't getting installed with NI-DMM 20.0 C support.

Workaround:

Please follow the instructions in this knowledge base article.

Reported Version:

NI-DMM: 20.0

Resolved Version:

NI-DMM: Next

Added:

May 29, 2020

Final Time Issue Listed

Issues found in this section will not be listed in future known issues documents for this product.

There are currently no issues to list.

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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).