Technical data

7 Shift Keying Commands
82 U2761A Programmer’s Reference
[SOURce:]FSKey:FREQuency
Syntax
[SOURce:]FSKey:FREQuency <frequency>
This command sets the frequency-shift keying (FSK) alternate or “hop”
frequency.
[SOURce:]FSKey:FREQuency?
This query returns the “hop” frequency in Hz.
Parameter
Examples
The following command sets the “hop” frequency to 200 Hz.
FSK:FREQ 200
The following query returns the “hop” frequency.
FSK:FREQ?
Typical response:
+2.0000000000000E+02
Item Type Range of values Default value
frequency Numeric • 1 μHz to 20 MHz (for sine and square)
• 1 μHz to 200 kHz (for ramp and arbitrary)
100 Hz
SOUR : FSK space
?
frequency:FREQ