Technical data

SCPI Commands Reference TRIGger Commands
88 Agilent 81133A/81134A Pulse Generator Programming Guide, March 2007
–EDIRect
Allows you to vary the frequency of the external clock signal
in the range of one octave.
Range switching occurs at the following frequency values:
• 1680 MHz
• 840 MHz
• 420 MHz
• 210 MHz
• 105 MHz
• 51.5 MHz
• 25.75 MHz
These values are based on 1680 MHz, subject to the frequency
divider.
*RST value IMMediate
Example Select the external timebase mode.
:TRIG:SOUR EXT
:TRIGger:TERM
Syntax :TRIG:TERM[?]
Form Set & Query
Description Sets/reads the termination voltage for the external clock input. See
“:TRIGger:SOURce” on page 87.
NOTE The termination voltage can only be specified if the Clock In
connector is DC terminated.
Parameter Numeric [uV|mV|V]
*RST value 0 mV
Specified limits –2.0 V … 3.0 V
Example Set the termination voltage of the signal applied to the external
clock input to 1V.
:TRIG:TERM 1V