GW Instek AFG-3000 Series - Manual (Page 235)

REMOTE INTERFACE
235
Note For FSK, the modulating waveform is a square
wave with a duty cycle of 50%.
Syntax SOURce[1]:FSKey:FREQuency
{<frequency>|MINimum|MAXimum}
Parameter <frequency> 1 μHz~ 80 MHz(3081)/
50MHz(3051)
Example SOUR1:FSK:FREQ +1.0000E+02
Sets the FSK hop frequency to to 100Hz.
Query Syntax SOURce[1]:FSKey:FREQuency?
[MINimum|MAXimum]
Return Parameter <NR3> Returns the frequency in
Hz.
Example SOUR1:FSK:FREQ? MAX
+8.0000E+07
Returns the maximum hop frequency allowed.
SOURce[1]:FSKey:INTernal:RATE
Source Specific
Command
Description Sets or queries the FSK rate for internal sources
only.
Note External sources will ignore this command.
Syntax SOURce[1]:FSKey:INTernal:RATE {<rate in Hz>
|MINimum|MAXimum}
Parameter <rate in Hz> 2 mHz~100 kHz
Example SOUR1:FSK:INT:RATE MAX
Sets the rate to the maximum (100kHz).
Query Syntax SOURce[1]:FSKey:INTernal:RATE?
[MINimum|MAXimum]
Return Parameter <NR3> Returns the FSK rate in
Hz.
Example SOUR1:FSK:INT:RATE? MAX
+1.0000E+05