Configuring Module 1126 using NIDAQmx not working

[mccoppas]

I am getting incorrect readings when attempting to configure Module 1126 w/1327 terminal using NIDAQmx.

The original configuration using Traditional NIDAQ Device and Traditional NIDAQ virtual channel works just fine...

I want to use the DAQ Assistant in Labview 7.0 therefore, I need to use NIDAQmx for this configuration....

Simply converting the old traditional NIDAQ virtual channel to NIDAQmx does not work...

Any info would be greatly appreciated....

Thanks.

Tony McCoppin
MEDRAD Inc.

[LYu]

Hi Tony,

When configuring the module in NI-DAQmx, did you configure the attenuation for the 1327 module? Please make sure the attenuation setting in software is the same as the jumper setting on the module. Also, when testing the global channel, have you tried using different voltage level and hysteresis values to see if the results differ?

Thanks,
Lesley Y.
Applications Engineering