How do I change *IDN? to *ID? to match HP 8591EM using Max 3.02

[noman87]

Thanks Dennis Knutson .. but I want to make sure again, it there problem is caused by  interface between a computer and spectrum analayzer or this problems is caused by this software has a expired period that has be set by the manufacture ..??

[Dennis_Knutson]

I don't know anything about the software from this company or what kind of license it has. All I can say is that the *IDN? query is not involved and that it appears the software is partially working since you get half way through a scan. That points (to me), that there is a problem with the code or instrument and not the GPIB board.

[noman87]

there is no other way for me to get my reading as shown in the picture before,whether make a new software or you have a easer way..?

[Dennis_Knutson]

As I said, check with the vendor. Of course, your other option is to write your own code.

[noman87]

i has chec to the vendor.but the vendor emain is not valid anymore..you said another option is to write my own code..are you have any idea to write a new code..in this case im using spectrum analayzer HP 8591 EM...can you help me..

[smercurio_fc]

Agilent handles the old HP-brand of instruments: http://www.agilent.com

[noman87]

thaks for your advice..