User Manual

Functional Description
30
Triggering
delay
Selection of the desired delay:
Pointing to this field opens
on the
screen a virtual digital keypad
for
direct entry of the value 
Trigger
Adjustments on the
triggering source
Selection of triggering on edges with delay:
The delay is triggered by the auxiliary source.
Actual triggering occurs on the next event in the main source after the end of the
delay.
Selection of the filter of the auxiliary triggering source:
AC AC coupling (10Hz to 300MHz):
blocks the DC component of the signal.
DC DC coupling (0 to 300MHz):
passes the whole signal.
LF Reject Rejection of source signal frequencies < 10kHz:
facilitates the observation of signals having a DC
component or an undesirable low frequency.
HF Reject Rejection of source signal frequencies >10kHz:
facilitates the observation of signals containing high-frequency noise.
Positive-going triggering slope of the auxiliary source
Negative-going triggering slope of the auxiliary source
No Hysteresis ≈ 0.5 div.
Yes Hysteresis ≈ 1.5 div.