Name: UNI-T UTG2122B
Brand: UNI-T
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62 UTG2000B Series

3.1.7 Binary Phase Shift Keying (BPSK)

The function/arbitrary waveform generator can move between two preset phases (carrier phase and

modulation phase) in binary phase shift keying, expressing 0 and 1. Phase of carrier signal or modulation

signal is output according to logic of modulation signal. The modulation mode of the two channels is

mutually independent. You can configure same or different modulation mode for channel 1 and 2.

Select BPSK modulation

Press Menu → Mod → Type → BPSK successively to use BPSK function (if Type is not highlighted,

press soft key Type to select). After BPSK function is enabled, UTG2000B function/arbitrary waveform

generator will output modulated waveform with the current carrier phase (0˚ by default and unadjustable)

and modulation phase.

Select carrier waveform

BPSK carrier waveform can be sine wave, square wave, ramp wave or arbitrary wave (except DC), and is

sine wave by default. After PSK modulation is selected, press Carrier Parameter to select carrier waveform.

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UNI-T UTG2122B Specifications

General