Name: UNI-T UTG9000T Series
Brand: UNI-T
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UTG9000T Series Function Abitrary Waveform Generator

3.1.14 QAM (Quadrature Amplitude Modulation)

In quadrature amplitude modulation mode, set two signals of the same frequency but with phase

difference 90°(usually represented by Sin and Cos)as the carrier wave, modulating the carrier

wave by baseband signal. UTG9000T function/arbitrary waveform generator can output seven

modulation types: QAM4, QAM8, QAM16, QAM32, QAM64, QAM128 and QAM256M. The

modulation modes for each channel are independent, it can set the same or different modulation

modes to each channel.

Note: It is recommened to use the 10MHz reference output signal of this instrument as the input

reference clock of the demodulation instrument or input the demodulation instrument reference

clock as the signal clock, Accurate the signal demodulation and eliminate the phase deviation by

clock sync.

Select QAM modulation

Tap CH1→Modulate→QAM to turn on QAM modulation, the instrument output the moduluated

waveform according to the current setting of the modulation wave and the carrier wave.

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UNI-T UTG9000T Series Specifications

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