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Programming Reference
SCPI Instrument Command List
Examples To set up a triggered burst of 16 Single Pulses at Out1, each burst
triggered by a positive edge at the EXT INPUT:
To set up gated pulses (Single Pulses at Out1), gated by a positive level at
the EXT INPUT:
Command :TRIG:IMP
Long
:TRIGger:IMPedance
Form Set & Query
Parameter Numeric
Parameter Suffix
OHM
with engineering prefixes, e.g.:
MOHM
is Megaohms.
*RST value 50
Ω
Specified Limits 50
Ω
or 10 k
Ω
Description Use this command to program the input impedance of the CLK-IN
connector. Note that only two settings are available. If you try to program
any other value, it will be rounded to one of the specified values.
Example To set the input impedance and the threshold of the CLK-IN connector:
:ARM:SOUR EXT1
:ARM:SENS EDGE
:ARM:SLOP POS
:TRIG:COUN 16
:TRIG:SOUR INT1
:DIG:PATT OFF
:PULS:DOUB OFF
Set arming from EXT INPUT
Set arming on edges
Set arming on positive edges
Burst length 16
Pulse period trigger from internal osc.
Disable pattern operating mode
Ensure single pulses at OUTPUT
:ARM:SOUR EXT1
:ARM:SENS LEV
:ARM:SLOP POS
:TRIG:COUN 1
:TRIG:SOUR INT1
:DIG:PATT OFF
:PULS:DOUB OFF
Set arming from EXT INPUT
Set arming on levels
Set arming on positive level 1 pulse period
Single pulse output mode
Pulse period trigger from internal osc.
Disable pattern data
Ensure single pulses at OUTPUT
:TRIG:IMP 50OHM
:TRIG:LEV 2.5V
:TRIG:SOUR EXT2
Set CLK-IN impedance to 50
Ω
Set CLK-IN threshold to 2.5V
Pulse period trigger from CLK-IN
