Agilent Technologies N9913A User Manual page 161

 Then choose from the following:
Trigger Edge
This setting determines which edge of a trigger signal initiates data acquisition.
 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 162 for more information.
 Press Sweep 3
 Then
 Then
 Then enter a value using the numeric keypad, the ▲|▼ arrows, or the rotary
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
Pulse Measurements Mode - Option 330
The USB Power Sensor acquires data without waiting for a trigger.
Freerun
o
This mode is NOT supported for Trace Graph measurements.
The USB Power Sensor acquires data when a valid pulse signal is
Internal
o
detected at the RF input. The following Trigger settings determine the
validity of the trigger signal.
The USB Power Sensor acquires data when a valid TTL signal is
External
o
detected at the USB Power Sensor external trigger input.
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
knob.
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
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