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Features and Functions
Set Frequency Sweep Using SCPI Commands
84
To specify whether the U2761A is triggered on the rising or
falling edge of the signal from the Trig In connector, select
Positive
for rising edge triggering and Negative
for falling edge triggering.
Remote Interface Operation
TRIGger:SOURce {IMMediate|EXTernal|BUS}
Use the following command to specify whether the U2761A
is triggered on the rising or falling edge of the signal from
the Trig In connector.
TRIGger:SLOPe {POSitive|NEGative}
Example 1
-> *CLS; *RST
-> FUNC SIN
-> VOLT 5 VPP
-> VOLT:OFFS 0
-> SWE:STAT ON
-> FREQ:STAR 500
-> FREQ:STOP 10000
-> SWE:SPAC LIN
-> SWE:TIME 2
-> TRIG:SOUR EXT
-> TRIG:SLOP POS
-> OUTP ON
//To reset the U2761A to default
power-on state, this command
can be ignored if this operation
is not required.
//Sets the carrier waveform to
Sine wave.
//Sets the output amplitude to
5 Vpp.
//Sets the output offset to 0.
//Enables frequency sweep.
//Changes the start frequency to
500 Hz.
//Changes the stop frequency to
10 kHz.
//Changes the sweep mode to
Linear.
//Changes the sweep time to 2 s.
//Changes the sweep trigger
source to External.
//Changes the U2761A to be
triggered on the rising edge.
//Turns on output.
U2761A User's Guide
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