NI 9237 sampling rate problem

[Raj13]

Hi,

I am using NI 9237 datalogger and labview signal express 3.0. I measured strain using full bridge configuration. the data recorded was for strain corresponding to every 0.00062 second and i am getting a huge data. I want to measure strain data for one second, i changed sampling rate but it was of no use. Could anyone tell me how to change sampling rate to 1Hz in NI 9237. 

[0utlaw]

Hello Raj13,

Since you are using SignalExpress, I would suggest you post your questions in that forum, located here:

SignalExpress Forum

http://forums.ni.com/t5/SignalExpress/bd-p/380

That being said, the 9237 Manual clearly states that the module has a minimum sampling rate of 391 S/sec (using an external timebase, ~1.6 kS/sec default), which means you won't be able to configure it to acquire at 1 Hz.  You'll likely need to average multiple samples.

Regards,

[Raj13]

Thanks a lot