Commands Listed in Alphabetical Order
Examples
TRIGGER:A:LEV
EL:CH1 TTL
sets the A trigger level for Channel 1 to the TTL
high level.
TRIGGER:A:LE
VEL:CH2?
might return :TRIGGER:A:LEVEL:CH2
1.3000E+00
, indicating that the A trigger level for Channel 2 is set to 1.3 V.
TRIGger:{A|B}:LOGIc:CLAss
This command sets or queries the class of the Logic Trigger. Used in conjunction
with the TRIGger:A:TYPe command, this command is equivalent to selecting
Logic Pattern, Logic State or S etup/Hold Setup from the Trig menu.
Group
Trigger
Syntax
TRIGger:{A|B}:LOGIc:CLAss {PATtern|STATE| SETHold}
TRIGger:{A|B}:LOGIc:CLAss?
Related Commands
TRIGger:A:TYPe, TRIGger:{A|B}:PULse:CLAss
Arguments
PATtern sets the instrument to trigger when the specified logical combinations of
Channels 1, 2, 3, and 4 are met.
STATE sets the instrument to trigger when the specified conditions of Channels 1,
2, and 3 are met after the Channel 4 (clock) condition is met.
SETHold sets the instrument 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 PATTERN sets the trigger A logic class to PATtern,
whic
h causes t he instrument to trigger when the specified logical combinations of
Channels 1, 2, 3, and 4 are met.
TRI
GGER:A:LOGIC:CLASS?
might return :TRIGGER:A:LOGI C:CLASS
PATTERN
, indicating that the A trigger level for channel 2 is set to PATTERN,
which causes the instrument to trigger when the specified logical combinations of
Channels 1, 2, 3, and 4 are met.
TRIGger:{A|B}:LOGIc:FUNCtion
This command sets or queries the logical combination of the input channels for
the pattern and state logic triggers. This command is equivalent to selecting Event
DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual 2-503
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