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4-2-1. Selecting Frequency Modulation (FM)
When FM is selected, the modulated waveform depends on the carrier frequency,
the output amplitude and offset voltage.
Panel Operation
1.
Press the MOD key.
MOD
2.
Press F2 (FM).
FM
F2
4-2-2. FMCarrier Shape
Background
The default waveform shape is set to sine. Noise and
pulse waveforms cannot be used as a carrier wave.
Panel Operation
1.
Press the Waveform key.
Waveform
2.
Press F1~F4 to select the carrier
shape.
Sine
F1
~
Ramp
F4
Range
Carrier Shape
Sine, Square, Ramp.
4-2-3. FM Carrier Frequency
When using the FGX-2220 function generator, the carrier frequency must be equal
to or greater than the frequency deviation. If the frequency deviation is set to value
greater than the carrier frequency, the deviation is set to the maximum allowed.
The maximum frequency of the carrier wave depends on the waveform shape
chosen.
Summary of Contents for FGX-2220
Page 1: ...B71 0406 01 INSTRUCTION MANUAL ARBITRARY FUNCTION GENERATOR FGX 2220...
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Page 227: ...214 9 2 External Dimensions Figure...