UTG9000T Series Function Abitrary Waveform Generator
69
The shape of the 4FSK modulation waveform viewed through an oscilloscope is shown in the
figure below,
3.1.8 PSK (Phase Shift Keying)
In PSK modulation mode, the function/arbitrary waveform generator can move between in two
preset phases (carrier phase and hopping phase) According to the logical level of the modulating
signal to output the carrier frequency or hopping frequency. The modulation modes for each
channel are independent, it can set the same or different modulation modes to each channel.
Select PSK modulation
Tap CH1→Modulate→PSK to turn on PSK modulation, the instrument output the moduluated waveform
according to the current phase setting (default 0°and can’t adjustable) of the modulation wave and the
carrier wave.