Brief Instructions R&S®SML / R&S®SMV03
1090.3123.12 E-6 5.2
RS-232-C Interface
It is assumed that the configuration of the RS-232-C interface of the unit has not yet been changed.
1. Connect the unit and the controller using the null modem cable.
2. Enter the following command on the controller to configure the controller interface:
mode com1: 9600, n, 8, 1
3. Create the following ASCII file on the controller:
*RST;*CLS
FREQ 1GHz
POW -7.3dBm
OUTP:STAT ON
AM 30PCT
AM:STAT ON
Switch instrument to remote control (RETURN)
Reset instrument
Set frequency to 1 GHz
Set output level to –7.3 dBm
Switch on RF output
Set AM modulation depth to 30%
Switch on AM
(RETURN)
4. Transfer the ASCII file to the instrument via the RS-232-C interface. Enter the following command on
the controller:
copy <filename> com1:
An amplitude-modulated signal is now present at the output of the instrument.
5. To return to manual control, press the [LOCAL] key on the front panel.
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