UNI-T UTG1000 Series, Руководство пользователя

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54 UTG1000A Series
4) Enable Channel Output
Press Channel button on front panel to open channel output.
The shape of FSK modulation waveform checked through oscilloscope is shown as following:
4.1.6 Phase Shift Keying (PSK)
In phase shift keying, DDS function generator can be configured to move between two preset phase (carrier wave
phase and modulation phase). Output carrier wave signal phase or hop signal phase on the basis of the logic of
modulation signal.
PSK Modulation Selection
Press Menu → Modulation → Type → Phase Shift Keying in turn to start the PSK function. The device will output
modulated waveform with carrier wave phase (the default is 0º and is not adjustable) of current setting and
modulation phase.