UNI-T UTG9000T Series, Руководство пользователя

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UTG9000T Series Function Abitrary Waveform Generator
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output hopping frequency when the external input is high.
Hopping frequency settings
The default hopping frequency is 10kHz. Rotate multifunction knob, push direction key or tap HopFreq1
tab to pop-out visual numeric keyboard to enter values and select unit in FSK modulation setting interface.
The range of hopping frequency depends on carrier waveform. Refer to
Tabe 4-1/4-2 of AM modulation.
Modulation waveform frequency settings
When the modulation source is internal, it can select shift frequency between the carrier wave
frequency and hopping frequency. Turn on FSK modulation mode to set the frequency, the range
is between 1uHz~2MHz, default 100Hz. Rotate multifunction knob, push direction key or tap
ModFreq tab to pop-out visual numeric keyboard to enter values and select unit in modulation
setting interface.
Comperhensive example
In FSK modulation mode, set an internal 2kHz,1Vpp sine wave as a carrier wave, set the hopping
frequency to 800Hz, make the carrier wave and hopping frequence shift between within 200Hz
frequency. The settings steps as following,
1)
Turn on FSK modulation mode: tap CH1 → Modulate → FSK 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.