Keysight N9923A FieldFox User Manual page 97

 Press Sweep 3
 Then
 Then
 Then choose from the following:
Trigger Delay
After a valid trigger signal is received at the USB Power Sensor, data acquisition
begins after the specified Trigger Delay time PLUS the specified Start time. See the
Pulse Timing diagram on page 98 for more information.
 Press Sweep 3
 Then
 Then
 Then enter a value using the numeric keypad, the ▲|▼ arrows, or the rotary knob.
Auto Trigger
Used ONLY when Trigger Type = Internal, this setting determines whether the trigger
level is set manually or is set to the default level in the USB Power Sensor firmware.
 Press Sweep 3
 Then
 Then
 Then choose from the following:
Trigger Level
Used when Trigger Type = Internal AND Auto Trigger = OFF (Manual).
 Press Sweep 3
 Then
 Then
 Then set the trigger level using the numeric keypad, the ▲|▼ arrows, or the
Trigger Settings Annotation
Trigger settings are annotated on the FieldFox screen as highlighted in
following image:
Pulse Measurements Mode - Option 330
Trigger
Trig Edge
Acquisition is triggered by the rising (positive) edge of a valid signal.
Pos
o
Acquisition is triggered by the falling (negative) edge of a valid signal.
Neg
o
Trigger
Trig Delay
Trigger
AutoTrig
Trigger level is determined by the USB Power Sensor firmware.
ON
o
The trigger level is set manually using the Trigger Level setting.
OFF
o
Trigger
Trig Level
rotary knob. A line appears on Tr 1 at the current trigger level setting. Data
acquisition occurs when the RF input signal crosses the line. This setting can be
used with either Positive or Negative edge triggering.
red in the
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