3Fsk Modulation (Three Frequency Shift Keying) - UNI-T UTG9504T User Manual

UTG9000T Series Function Abitrary Waveform Generator

3.1.6 3FSK Modulation (Three Frequency Shift Keying)

In three frequency shift keying modulation mode, the function/arbitrary waveform generator can move between
among three preset frequencies (carrier frequency and two hopping frequency) 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 3FSK modulation
Tap CH1→Modulate→3FSK to turn on 3FSK modulation, the instrument output the moduluation waveform according to the
current setting.
Select the carrier waveform
The carrier wave of 3FSK: sine, square, ramp, pulse and arbitrarty wave (except DC), the default option is sine wave.
After select 3FSK modulation, tap Base to present the carrier waveform on the right side.
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