Re : shared variable sampling rate

[patlegain]

Hi, I would want to read some shared variable on the network at 1KHz on SignalExpress but I'm actually limited at 200Hz on it.

Is there any possibility or not?

Thanks.

[JérémyC]

Hi pattegain,

I'm not sure reading shared variables published on the network at 1kHz is possible. 

I suggest you to read this :

Buffered Network-Published Shared Variables: Components and Architecture

http://zone.ni.com/reference/en-XX/help/371268P-01/expresswb/read_shared_variable_se/

However, I tried the Shared Variable Examples (Reader and Writer) and I have been able to run the Reader with 0,002 sec (500Hz) as Sample Period parameter. Did you test those examples?

Regards,

[patlegain]

Thank you!

I've already test to reduce the sampling period to 0.002s but there is an alert in SE saying "Sampling period too low" but it's work.

So I understand that the minimum accptable sample in SE is 200Hz. 

Many thanks!!

Regards.