MFG-2000 Series User Manual 
308 
SOURce[1|2|3|3RF]:FSKey:STATe? 
FSK modulation is currently enabled. 
SOURce[1|2|3|3RF]:FSKey:SOURce 
 
Sets or queries the FSK source as internal or 
external. Internal is the default source. 
If an external FSK source is selected, FSK rate is 
controlled by the Trigger INPUT terminal on the 
rear panel.  
SOURce[1|2|3|3RF]:FSKey:SOURce 
{INTernal|EXTernal} 
Sets the FSK source to internal. 
SOURce[1|2|3|3RF]:FSKey:SOURce? 
The FSK source is set to internal. 
SOURce[1|2|3|3RF]:FSKey:FREQuency 
 
Sets the FSK hop frequency. The default hop 
frequency is set to 100Hz.