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SDG2000X Service Manual.doc
16
Modulation Characteristics
wave
Frequency
deviation
0
0.5*B
W
BW is the max. output frequency
Limited by frequency setting
Modulation
frequency
1m
1M
Hz
While modulation source is
“Internal”
PM
Parameter
Min.
Typ.
Max.
Unit
Condition
Carrier
Sine, Square, Ramp, Arb
Modulation
Source
Internal/External
Modulating
wave
Sine, Square, Ramp, Noise, Arb
Phase
deviation
0
360
°
Modulation
frequency
1m
1M
Hz
While modulation source is
“Internal”
ASK
Parameter
Min.
Typ.
Max.
Unit
Condition
Carrier
Sine, Square, Ramp, Arb
Modulation
Source
Internal/External
Modulating
wave
Square with 50% duty cycle
Keying
frequency
1m
1M
Hz
Limited by frequency setting
while modulation source is
“Internal”
FSK
Parameter
Min.
Typ.
Max.
Unit
Condition
Carrier
Sine, Square, Ramp, Arb
Modulation
Source
Internal/External
Modulating
wave
Square with 50% duty cycle
Modulation
frequency
1m
1M
Hz
While modulation source is
“Internal”
PWM
Parameter
Min.
Typ.
Max.
Unit
Condition
Carrier
Pulse
Modulation
Source
Internal/External
Modulating
wave
Sine, Square, Ramp, Noise, Arb
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