Agilent 33120A User's Guide

Chapter 4 Remote Interface ReferenceFrequency-Shift Keying (FSK) CommandsFSK CommandsUse the APPLy command or the equivalent FUNC:SHAP, FREQ, VOLT,and VOLT:OFFS commands to configure the carrier waveform. Set thecarrier frequency between 10 mHz and 15 MHz (100 kHz for triangleand ramp). The default is 1 kHz.FSKey:FREQuency {|MINimum|MAXimum}Set the FSK “hop” frequency. Select from 10 mHz to 15 MHz (100 kHzfor triangle and ramp). The default is 100 Hz. MIN = 10 mHz.MAX = 15 MHz. [ Stored in volatile memory ]FSKey:FREQuency? [MINimum|MAXimum]Query the FSK “hop” frequency. Returns a value in hertz.FSKey:INTernal:RATE {|MINimum|MAXimum}Set the rate at which the output frequency “shifts” between the carrierand hop frequency (FSK:SOUR INT only). Select from 10 mHz to 50 kHz.The default is 10 Hz. MIN = 10 mHz. MAX = 50 kHz.[ Stored in volatile memory ]The FSK rate is ignored when the external source is selected (FSK:SOUR EXT).FSKey:INTernal:RATE? [MINimum|MAXimum]Query the FSK rate. Returns a value in hertz.168