UNI-T UTG9000T Series, Руководство пользователя

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UTG9000T Series Function Abitrary Waveform Generator
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Select PN code
Turn on QAM modulation mode, the default PN code is PN3. Rotate multifunction knob or tap PN
Code → PN3 to step through PN3, PN5, PN7, PN9, PN11, PN13, PN15, PN17, PN21, PN23,
PN25, PN27, PN29, PN31, and PN33.
QAM rate settings
In QAM modulation mode, it can set the shift frequency between in the carrier phase and the
modulating phase. The QAM rate range cam set to 1
μ bps~2Mbps, the default range is 100bps.
Rotate multifunction knob, push direction key or tap Bitrate tab to pop-out visual numeric keyboard
to enter values and select unit in modulation setting interface.
Comperhensive example
In QAM modulation mode, set an internal 2kHz,2Vpp sine wave as a carrier wave, set the rate to
100bps, modulation type
QAM64, PN code PN7, T
he settings steps as following,
1) Turn on BPSK modulation mode: tap CH1 → Modulate → QAM accordingly.
2) Set the parameter of the carrier wave signal
Tap Base to select sine as the carrier wave (the default option is sine), so this step has no
change.