Agilent Technologies Keysight N9310A, User Manual, Page: 50 / 188

44 N9310A User’s Guide
3 Using Functions
Generating a Phase Modulated Signal
The signal generator generates phase modulated (
F
M)
signals with the following basic characters:
Operation Example
Assume that you are going to generate a
F
M signal with the
following characters:
• Carrier frequency of 1 GHz, amplitude of –10 dBm
•
F
M deviation of 7.3 rad
•
F
M rate at 10 kHz
Refer to the following to configure your signal generator:
1
Pressing presets the signal generator
2
Pressing
> 1 > GHz
sets the CW frequency to 1 GHz
3
Pressing
> –10 > dBm
sets the CW amplitude to –10 dBm
4
Pressing enters the
F
M submenu
5
Pressing
F
M Deviation > 7.3 > rad
sets
F
M deviation to 7.3 rad
6
Pressing
F
M Rate > 10 > kHz
sets
F
M rate to 10 kHz
7
Pressing
F
M On off
enables
F
M
8
Pressing
RF On/Off
to
On
enables
F
M signal output.
For key reference, please refer to “Phase Modulation” on
page 67.
Character Range Default
F
M
Deviation
0 to 10 rad (300 Hz <
F
M rate < 10 kHz)
0 to 5 rad (10 kHz <
F
M rate < 80 kHz)
0.000 rad, with
0.001 rad resolution
F
M Source Internal source only N/A
F
M Rate 300 Hz to 80 kHz 1.0000 kHz, with
0.1 Hz resolution
Preset
Frequency
Amplitude
F
M