Fsk Rate; Generate Fsk Modulation Using Scpi Commands - Keysight U2761A Mode D'emploi

2 Features and Functions

FSK Rate

The FSK rate is the rate at which the output frequency "shifts" between the carrier
frequency and the hop frequency.
– The range of the FSK rate is 2 mHz to 100 kHz. The default FSK rate value is
Soft Front Panel Operation
On the FSK Rate panel as shown in
and select the unit from the drop down list.
Remote Interface Operation

Generate FSK Modulation Using SCPI Commands

Example 1
-> *CLS; *RST
-> FSK:STAT ON
-> FUNC SIN
-> FREQ 1000
-> VOLT 5 VPP
-> VOLT:OFFS 0
-> FSK:FREQ 100
-> FSK:INT:RATE 10
-> OUTP ON
76
10 Hz.
FSKey:INTernal:RATE <rate in Hz>
Figure 2-22, input the desired FSK rate value
// To reset the Keysight U2761A to default
power-on state, this command can be
ignored if this operation is not required.
// Enables FSK modulation.
// Sets the carrier waveform to Sine wave.
// Sets the carrier frequency to 1 kHz.
// Sets the output amplitude to 5 Vpp.
// Sets the output offset to 0.
// Sets the "hop" frequency to 100 Hz.
// Sets the FSK rate to 10 Hz.
// Turns on output.
Keysight U2761A User's Guide