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Commands Listed in Alphabetical Order
3,and4aremeto
n four-channel oscilloscopes. On two-channel oscilloscopes,
only channel 1 and channel 2 are available.
When the TRIGger:A:LOGIc:INPut:CLOCk:SOUrce is set to one of the channels,
LOGIC sets the oscilloscope to trigger when the specified logical combinations of
the remaining channels is true during a transition on the clock channel.
SETHold sets the oscilloscope to trigger on setup and hold violations between a
data source and a clock source. Use one channel input as the clock signal and a
second channel input as the data input. The clocking and data levels are used to
determine if a clock or data transition has occurred.
Examples
TRIGGER:A:LOGIC:CLASS? might return :TRIGG ER:A:LOGIC:CLAS S LOGIC
TRIGGER:A:LOGIC:CLASS LOGIC
sets the trigger A logic class to LOGIc, which
causes the oscilloscope to trigger when the specified logical combinations of
channels 1, 2, 3, and 4 are met.
TRIGger:A:LOGIc:FUNCtion
Sets or returns the logical combination of the input channels for the A pattern and
A state logic triggers.
Group
Trigger
Syntax
TRIGger:A:LOGIc:FUNCtion {AND|NANd|NOR |OR}
TRIGger:A:LOGIc:FUNCtion?
Related Commands
TRIGger:A:LOGIc:INPut:CH<x>
Arguments
AND specifies to trigger if all conditions are true.
NA
Nd
specifies to trigger if any of the conditions is false.
NOR specifies to trigger if all conditions are false.
OR specifies to trigger if any of the conditions is true.
Examples
TRIGGER:A:LOGIC:FUNCTION? might return :TRIGGER: A:LOGIC:FUNCTION
NAND
which indicates that the oscilloscope will trigger if the AND logic conditions
are false.
TRIGGER:A:LOGIC:FUNCTION AND sets the logical combination of channels to
be true when all conditions are true.
MSO4000 and DPO4000 Series Programmer Manual 2-431