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Carrier Wave Frequency Setting
Settable carrier wave frequency range is different of different carrier waveform. Default frequency of all carrier wave
is 1kHz. The frequency setting range of each carrier wave can be seen in the following table:
Carrier
Wave
Waveform
Frequency
72-14111
72-14110
Minimum Value
Maximum Value
Minimum Value
Maximum Value
Sine Wave
1μHz
10MHz
1μHz
5MHz
Square
Wave
1μHz
5MHz
1μHz
5MHz
Ramp
Wave
1μHz
400kHz
1μHz
400KHz
Arbitrary
Wave
1μHz
2MHz
1μHz
1MHz
Press Parameter
→Frequency softkey, then enter required numerical value, and select unit.
Modulation Source Selection
The Tenma Function/Arbitrary Waveform Generator can select internal modulation source or external modulation
source. After enabling PSK function, the default of modulation source is internal. If need to change, press
Parameter
→Modulation→Source→External in turn.
1) Internal Source
When modulation source is internal, internal modulation wave is a square wave of 50% duty cycle (not adjustable).
The PSK rate can be set to customize the moving frequency between carrier wave phase and modulation phase.