Commands Listed in Alphabetical Order
LFRej specifies low-frequency rejection coupling, which attenuates signals below
50 kHz before passing the signals to the trigger circuitry.
NOISErej specifies noise-rejection coupling, which provides stable triggering
by increasing the trigger hysteresis. Incre ased hysteresis reduces the trigger
sensitivity to noise but may require greater trigger signal amplitude.
Examples TRIGGER:A:EDGE:COUPLING DC sets the A edge trigger coupling to DC.
TRIGGER:A:EDGE:COUPLING? might return :TRIGGER:A:EDGE:COUPLING
DC indicating that the A edge trigger coupling is set to DC.
TRIGger:A:EDGE:SLOpeSets or returns the slope for the A edge trigger.
Group Trigger
Syntax TRIGger:A:EDGE:SLOpe {RISe|FALL}
TRIGger:A:EDGE:SLOpe?
Related Commands TRIGger:A:EDGE:SOUrce,TRIGger:A:EDGE:COUPling
Arguments RISe specifies to trigger on the rising or positive edge of a signal.
FALL specifies to trigger on the falling or negative edge of a signal.
Examples TRIGGER:A:EDGE:SLOPE RISE sets the A edge trigger slope to positive, which
triggers on the rising edge of the signal.
TRIGGER:A:EDGE:SLOPE? might return :TRIGGER:A:EDGE:SLOPE FALL
indicating that the A edge trigger slope is negative.
TRIGger:A:EDGE:SOUrceSets or returns the source for the A edge trigger.
Group Trigger
Syntax TRIGger:A:EDGE:SOUrce {CH1|CH2|CH3|CH4|
D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11|D12|D13|D14|D15|
EXT|LINE|AUX}
2-426 MSO4000 and DPO4000 Series Programmer Manual