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Command Descriptions
2–290
TDS Family Oscilloscope Programmer Manual
:
MAIn
TRIGger
LOGIc :
<Space>
?
STATE
SETHold
:
CLAss
PATtern
PATtern means that the instrument triggers when the specified logical combina-
tions of channels 1, 2, 3, and 4 are met.
STATE means that the instrument triggers when the specified conditions of
channels 1, 2, and 3 are met after the channel 4 condition is met.
SETHold means the oscilloscope will trigger on the setup and hold violations
between a data source and a clock source (TDS 500C, 600B & 700C only).
TRIGGER:MAIN:LOGIC:CLASS?
might return STATE.
TRIGger:MAIn:LOGIc:FUNCtion
Not on TDS 400A
Sets or queries the logical combination of the input channels for the main logic
trigger.
When TRIGger:MAIn:LOGIc:CLAss is PATtern, this command applies to
channels 1, 2, 3, and 4. When TRIGger:MAIn:LOGIc:CLAss is STATE, only
channels 1, 2, and 3 are logically combined. This command is equivalent to
selecting the function in the Logic Pattern Function side menu.
Trigger
TRIGger:MAIn:LOGIc:FUNCtion { AND | NANd | NOR | OR }
TRIGger:MAIn:LOGIc:FUNCtion?
Arguments
Examples
Group
Syntax