158
Note
Square and triangle waveforms have a 50% duty cycle.
Upramp and dnramp have a symmetry of 100% and 0%,
respectively.
Syntax
SOURce[1|2]:FM:INTernal:FUNCtion
{SINusoid|SQUare|TRIangle|UPRamp|DNRamp}
Example
SOUR1:FM:INT:FUNC SIN
Sets the FM modulating wave shape to sine.
Query Syntax
SOURce[1|2]:FM:INTernal:FUNCtion?
Return Parameter SIN
Sine
UPRAMP
Upramp
SQU
Square
DNRAMP
Dnramp
TRI
Triangle
Example
SOUR1:FM:INT:FUNC?
SIN
The shape for the modulating waveform is Sine.
8-10-5. SOURce[1|2]:FM:INTernal:FREQuency
Set
Query
Description
Sets the frequency of the internal modulating waveform only.
The default frequency is 10Hz.
Syntax
SOURce[1|2]:FM:INTernal:FREQuency
{<frequency>|MINimum|MAXimum}
Parameter
<frequency>
2 mHz~ 20 kHz
Example
SOUR1:FM:INT:FREQ 100
Sets the modulating frequency to 100Hz.
Query Syntax
SOURce[1|2]:FM:INTernal:FREQuency?
[MINimum|MAXimum]
Return Parameter <NR3>
Returns the frequency in Hz.
Example
SOUR1:FM:INT:FREQ? MAX
+2.0000E+04
Returns the maximum frequency allowed.
Summary of Contents for FGX-2220
Page 1: ...B71 0406 01 INSTRUCTION MANUAL ARBITRARY FUNCTION GENERATOR FGX 2220...
Page 98: ...85...
Page 137: ...124...
Page 227: ...214 9 2 External Dimensions Figure...
