Period; Offset; Trigger Level - Keysight A Series User Manual

SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
SA Mode Settings
2. Enter a value using the numeric keypad, the
3. Then select a multiplier key or press Enter. Learn more in
In Zero span, you can use Trigger Position as an easy way to set Trigger Delay
by positioning the trigger event on the FieldFox screen. See
page

Period

This softkey is ONLY available when Trigger Type is set to Periodic.
Sets the length of time in seconds before a waveform repeats. (default =
20.00 ms).

Offset

This softkey is ONLY available when Trigger Type is set to Periodic.
Sets the periodic trigger offset. (default = 0.00s)

Trigger Level

Used with Video and RF Burst triggering, a sweep is initiated when an
incoming signal crosses this level. The units depend on the Units setting. Learn
more in
RF Burst Trigger Level uses an alignment process which is performed in the
background to set the detected signal level accuracy. Learn more in
Amplitude Alignment" on page
level comparison. Therefore, the sweep will trigger close to the displayed level
in zero span measurements. In non-zero span measurements, processing can
cause broadband signal energy to display at lower power levels than the
originating time domain signal. Therefore, you may need to set the trigger level
higher than the displayed level.
1. Press Sweep 3 >
2. Enter a value using the numeric keypad, the
208
knob.
Abbreviations" on page
206.
"Scale and Units" on page
Trigger Settings
knob.
56.
171.
220. Video Trigger Level is a zero span signal
Trig Level
>
Keysight N9927-90020 User's Guide
arrows, or the rotary
"Multiplier
"Triggering" on
"RF Burst
arrows, or the rotary