Digital Modulation Signal - Saluki S1132 Series User Manual

3.4 Digital Modulation Signal

The S1132 signal generator can output ASK/FSK/PSK digital modulation signals. The following introduces
various modulation signals with carrier frequency of 1GHz and amplitude of -10dBm.
3.4.1 ASK Modulation
For example: 2ASK mode, modulation depth 50%, rate 100kHz
Operation steps:
1. Instrument connection
Use a coaxial cable to connect the signal output end of the signal generator to the RF input port of the N9020A
spectrum analyzer.
2. Parameter setting
(1) Reset the signal generator
— Press【Preset】
(2) Parameter setting
— Press【FREQ】
— Press【AMPT】
— Press【RF1】
— Press【AuxFctn】
— Select [Digital Mod]
— Select [State] -- "On"
— Select [Mode]
— Select [ASK]
— Select [Parameter]
— Select [Depth], input 50%
— Select [Rate], input 100 kHz
button
button, input 1 GHz
button, input -10 dBm
button, make the【RF1】button backlight bright
button
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