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Channel Names Cause Incorrect Analog Output on NI USB DAQ Devices

Primary Software: Driver Software>>NI-DAQmx
Primary Software Version: N/A
Primary Software Fixed Version: N/A
Secondary Software: N/A
Hardware: CompactRIO>>Analog Output Modules>>NI 9263, CompactRIO>>Analog Output Modules>>NI 9265, CompactRIO>>Analog Output Modules>>NI 9264

Problem:
When generating a voltage on the analog output of my USB devices (such as the USB-6008/9, cDAQ 9263) I notice that if the channels in my task have a numeric value at the end of the channel name, then I generate incorrect values. Why is this and how can I fix it?

Solution:
This behavior was a bug in NI-DAQmx 8.5 but was not present in previous versions of the driver. It has been fixed for NI-DAQmx 8.6 and later. Please upgrade to the most recent version of NI-DAQmx.

Related Links:

NI DAQmx 8.6

Attachments:





Report Date: 09/25/2007
Last Updated: 10/11/2007
Document ID: 4DOE40ZN

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