GW Instek AFG-2225 User Manual - Manual (Page 229)

REMOTE INTERFACE
229
Enables FSK modulation
Query Syntax SOURce[1|2]:FSKey:STATe?
Return Parameter 0 Disabled (OFF)
1 Enabled (ON)
Example SOUR1:FSK:STAT?
1
FSK modulation is currently enabled.
SOURce[1|2]:FSKey:SOURce
Source Specific
Command
Description Sets or queries the FSK source as internal or
external. Internal is the default source.
Note If an external FSK source is selected, FSK rate is
controlled by the Trigger INPUT terminal on the
rear panel.
Syntax SOURce[1|2]:FSKey:SOURce {INTernal|EXTernal}
Example SOUR1:FSK:SOUR EXT
Sets the FSK source to external.
Query Syntax SOURce[1|2]:FSKey:SOURce?
Return Parameter INT Internal
EXT External
Example SOUR1:FSK:SOUR?
INT
The FSK source is set to internal.
SOURce[1|2]:FSKey:FREQuency
Source Specific
Command
Description Sets the FSK hop frequency. The default hop
frequency is set to 100Hz.
Note For FSK, the modulating waveform is a square
wave with a duty cycle of 50%.