Tektronix TDS 420A - Page 314

Command Descriptions
2–300
TDS Family Oscilloscope Programmer Manual
TRIGger
:
:
LOGIc
MAIn
:
:
?
<Space>
<NR3>
SETTime
SETHold
<NR3> specifies the setup time setting in seconds. Positive values occur before
the clock edge. Negative values occur after the clock edge.
TRIGGER:MAIN:LOGIC:SETHOLD:SETTIME 600 E-12
sets the main logic trigger sethold time to 600 nanoseconds.
TRIGger:MAIn:LOGIc:STATE:INPut:CH4
Not on TDS 400A
Sets or queries the main logic trigger input for channel 4. This input is used
when TRIGger:MAIn:LOGIc:CLAss is set to STATE. This is equivalent to
setting the channel 4 input in the Logic Pattern Inputs side menu.
Trigger
TRIGger:MAIn:LOGIc:STATE:INPut:CH4 { FALL | RISe }
TRIGger:MAIn:LOGIc:STATE:INPut:CH4?
STATE
<Space>
?
FALL
RISe
TRIGger :
:
LOGIc
MAIn
INPut :
:
CH4
:
FALL specifies falling edge.
RISe specifies rising edge.
TRIGGER:MAIN:LOGIC:STATE:INPUT:CH4 RISE
specifies that the main logic trigger input for channel 4 is the rising edge when
the logic class is set to STATE.
Arguments
Examples
Group
Syntax
Arguments
Examples