回應： Yokogawa WT230 read frequency error

[st168]

I download the driver from

http://sine.ni.com/apps/utf8/niid_web_display.model_page?p_model_id=1805

I select Plug and Play (project-style) and run the sample vi from the above link.

and use the programe to get the frequency. It returns a error reading, for example 0.999xe-6.

[st168]

It cannot read the frequency value from element 2 and 3 (if element 1 frequency shows on the display).  Can anyone suggest me a command which can get the frequency by programe not display?

Thank you.

[Wayne.C]

st168,

I have not tried reading the frequency while the integration is running.  I would start by removing the Integrate functionality and focus on just reading the frequency.