User Manual

Select carrier waveform

QPSK carrier waveform can be sine wave, square wave, saw tooth wave or arbitrary wave

(except DC), and is sine wave by default. After QPSK modulation is selected, press Carrier

to select carrier waveform.

i)Oscillation Keying(OSK)

The function/arbitrary waveform generator can output a sinusoidal signal of intermittent

oscillation in OSK. Carrier waveform is output when internal crystal oscillator starts oscillation;

output is stopped when internal crystal oscillator stops oscillation. The modulation mode of

the two channels is mutually independent. You can configure same or different modulation

mode for channel 1 and 2.

Select OSK modulation

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

press soft key Type to select). After OSK function is used, UTG2000B function/arbitrary

waveform generator will output modulated waveform with the current carrier wave and

modulation wave.

Select carrier waveform

OSK carrier waveform is sine wave.