Keysight U2020 X Series User Manual

2 General Operating Information
62 Keysight U2020 X-Series User’s Guide
Average only mode external trigger
The U2020 X-Series also supports an external trigger in the average only mode.
The external trigger can be used to synchronize noise-like modulated signals with
the average measurement. By adjusting the aperture size and trigger delay, there
is more control on which part of the waveform is being measured. This feature
complements the time-gated function of the normal mode (peak mode) by
offering a wider power range and a faster measurement speed but without the
trace display.
Figure 2-25 Average only mode external trigger
Table 2-5 Aperture size
Measurement speed Default aperture size Adjustable
NORMal 50 ms Yes
DOUBle 26 ms No
FAST 2 ms No
Ext. trigger in
SENS:SWE:APER <125ms to 200ms>
TRIG:DEL <0 to 1s>

Keysight U2020 X Series Specifications

General

Brand	Keysight
Model	U2020 X Series
Category	Accessories
Language	English