Internal callibration data not present

[hwpeter]

Hi all

I recentlly installed DAQmx v8 from the ni site

Im using three 6115 cards in a PXI chassis.

Ive developed some software to measure voltages

problem is my callibration is messed up now. All measured values are offset

How do I perform the  external callibration on the ai channels on the three cards.

regrads

peter

[Seamus_C]

Hi hwpeter,

I have being looking into your problem for you.  I have done some tests on the PXI 6115 and there were no obvious errors.  If you could send me some example code that I could try out on DAQmx 7.5 and 8 where you saw the problems or some screen shots showing the offset.

What programming environment are you using and what operating system are you running it on.

Regards,


Seamus