:INPut:GAIN:CH1

Description

This command gets or sets the gain of channel 1.

Syntax Parameter
:INPut:GAIN:CH1 <numeric>
Parameters accepted format allowed suffixes possible Errors description
<numeric> numeric value none Settings conflict The gain as linear value.
Warning

Only in certain measurement modes certain gain values can be changed. If setting the gain of the selected channel is not allowed in the selected measurement mode, the command is ignored and a Settings conflict error is added to the Error Event Queue.

Allowed Changes

measurement type CH1 CH2
GainPhase yes yes
S11 no no
S21 no yes
Z - P1Reflection no no
Z - TSERies no no
Z - TSHunt no no

Presets

measurement type CH1 - default value CH2 - default value
GainPhase 1 1
S11 - -
S21 - 1
Z - P1Reflection - -
Z - TSERies - -
Z - TSHunt - -

Sample usage

Set the gain of channel 1 to 5 in GainPhase measurement.

var visaSession = new TcpipSocket(VISA_RESOURCENAME);
visaSession.RawIO.Write(":CALC:PAR:DEF GainPhase\n");
visaSession.RawIO.Write(":INP:GAIN:CH1 5\n");

:INPut:GAIN:CH2

ExternalProbeChannel1 (Gain)