Tektronix TDS 420A Sprinkler User Manual


 
Command Descriptions
TDS Family Oscilloscope Programmer Manual
2–309
TRIGger:MAIn:PULse:RUNT:THReshold? (Query Only)
Not on TDS 400A
Returns the upper and lower thresholds for the main pulse runt trigger.
Trigger
TRIGger:MAIn:PULse:RUNT:THReshold?
TRIGger :
:
PULse
MAIn
RUNT :
?THReshold
:
TRIGGER:MAIN:PULSE:RUNT:THRESHOLD?
might return :TRIGGER:MAIN:PULSE:RUNT:THRESHOLD:HIGH 2.00E+0;LOW
800.0E-3.
TRIGger:MAIn:PULse:RUNT:THReshold:BOTh
TDS 500C, 600B, & 700C Only
Sets or queries the trigger level switching thresholds for the main pulse runt
trigger. This command is equivalent to setting Set to TTL or Set to ECL in the
Main Pulse Runt Trigger menu’s Thresholds side menu item.
Trigger
TRIGger:MAIn:PULse:RUNT:THReshold:BOTh { TTL | ECL }
TRIGger :
:
PULse
MAIn
RUNT :
THReshold
<Space>
:
ECL
TTL
BOTh:
TTL sets the upper threshold to 1.8 V and the lower threshold to 0.8 V.
ECL sets the upper threshold to –1.1 V and the lower threshold to –1.5 V.
TRIGGER:MAIN:PULSE:RUNT:THRESHOLD:BOTH TTL
sets the threshold of the pulse runt trigger to the nominal TTL voltage levels.
Group
Syntax
Examples
Group
Syntax
Arguments
Examples