User Manual

30
LOW
7. :COUNter:HFR
Syntax
:COUNter:HFR?
:COUNter:HFR {ON|OFF}
Function
Query/set the state of high-frequency reject.
Explanations
Example
:COUNter:HFR?(returns {ON|OFF}) :COUNter:HFR ON
8. :COUNter:TRIGlev
Syntax
:COUNter:TRIGlev?
:COUNter:TRIGlev <trigger level>
Function
Query/set the trigger level of the counter.
Explanations
Example
:COUNter:TRIGlev?(returns “0.000000E+00”) :COUNter:TRIGlev 1.00