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Commands Listed in Alphabetical Order
Arguments
POSitive indic
ates that the rising edge crosses the low threshold and the falling
edge recrosses the low threshold without either edge ever crossing the high
threshold.
NEGative indicates that the falling edge crosses the high threshold and the
rising edge recrosses the high threshold without either edge ever crossing the
low threshold.
EITher triggers on a runt of either polarity.
Examples
TRIGGER:A:RUNT:POLARITY NEGATIVE specifies that th
e polarity of the A
pulse runt trigger is negative.
TRIGGER:A:RUNT:POLARITY? might return :TRI GGER:A:RUNT:POLA RITY
POSITIVE
indicating that the polarity of the A pulse runt trigger is positive.
TRIGger:A:RUNT:SOUrce
Sets or returns the source for the A runt trigger.
Group
Trigger
Syntax
TRIGger:A:RUNT:SOUrce {CH1|CH2|CH3|CH4 }
TRIGger:A:RUNT:SOUrce?
Arguments
CH1–CH4 specifies the input channel number, depending on the model of the
oscilloscope.
Examples
TRIGGER:A:RUNT:SOURCE CH4 sets channel 4 as the source for the A pulse
trigger.
TRIGGER:A:RUNT:SOURCE? might return :TRIGGER:A:RUNT:SOURCE CH2
indicating that channel 2 is the source for the A pulse trigger.
TRIGger:A:RUNT:WHEn
Sets or returns the type of pulse width the trigger checks for when it detects a runt.
Group
Trigger
Syntax
TRIGger:A:RUNT:WHEn {LESSthan|than|EQual|UNEQual|OCCURS}
TRIGger:A:RUNT:WHEn?
2-444 MSO4000 and DPO4000 Series Programmer Manual