The
Trigger Arm
should always be set to
Single
for GPIB operation (not
Continuous
).
If
Trigger Arm
is set to single, you must press
START SINGLE
to start the measurement from the front panel.
This measurement can only be used for analog signals.
The expected signal frequency and input level must be specified for accurate measurements (see Receiver Control ).
Ensure that the input signal meets the Input Signal Requirements .