Keysight 1000 Series, User Manual

Page: 90 / 156

90 Keysight 1000 Series Oscilloscopes User’s Guide
3
Capturing Data
4 Continue pressing the the Coupling softkey or turn the entry knob to select
one of these trigger coupling settings:
To set the trigger high-frequency reject coupling
Trigger high-frequency reject coupling (100 kHz cutoff) is used to filter high
frequency signal components from the trigger path when they interfere with
achieving stable triggers.
To set the trigger high-frequency reject coupling:
1 Press [Menu] .
2 In the Trigger menu, press Set Up .
3 In the Set Up menu, press HF Reject to toggle between “ON” and “OFF”.
DC Sets the trigger coupling to DC.
AC Sets the trigger coupling to AC — use for waveforms greater
than 50 Hz.
LF Reject Sets the trigger coupling to low frequency reject (10 kHz
cutoff).