Keysight Technologies N9322C User Manual page 90

Functions and Measurements
Making a Power Measurement with USB Power Sensor
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Set the Step Detection
Press Meas > General Setup > Average > Step Detect to set the
step Detect On and Off. When it is set to on, the filter will
re- initialize upon detection of a step increase or decrease in
the measured power to reduce the filter settling time after a
significant step in the measured power, Step detection can
be set in both manual and automatic filter modes.
Set the Measurement Gate
Press Meas > Peak Setup > Gate Setup to set the start time and
gate length for a measurement gate. A measurement gate
allows measurements to be performed on particular sections
of the input signal. The gate is defined by a start time
relative to the trigger instant and a duration. Signal samples
acquired during the time interval specified by the gate are
used for the measurements in that gate. A system of up to
four independent gates is provided.
Set the Trigger
Press Meas > Peak Setup > Trig/Acq to set the trigger
parameters listed below for the measurement gate.
Acqn
Set the single, free run or continuous trigger mode.
Select to enable trace and auto trigger delay for the single and
continuous trigger modes. For the free run mode, only auto trigger
delay can be enabled.
Source
Set the trigger source to internal channel or an
external source.
Mode
Enable auto level or manually set the trigger level if
the internal trigger source is selected.
Level
sets the trigger level manually when the Mode is set
to manual.