AnsweredAssumed Answered

passthrough syntax to E8257D

Question asked by eda on Feb 25, 2008
Latest reply on Feb 27, 2008 by odanzy
I have an E8257D connected to an 8757D through the 8757 system bus

I am attempting to read the CW freq and the power output level on the E8257D

However, after I send the passthrough command and enter the data from the E8257D, the E8257D outputs the data correctly, but then displays

error -420, Query unterminated

and it's now huing up and won't respond to anymore passthrough attempts. I have to Preset to get it back.

In order to get the CW freq I send

PT19;    //enter passthrough
OPCW; // which I append with a LF (#10)

after which it outputs the freq correctly, but then displays the -420 error message

What am I missing?