Giga-tronics 2500B Series Microwave Signal Generators
Modulation Operation
Operation Manual, Part Number 34737, Rev C, June 30, 2011
Page 51
Generate an Internally Modulated FM Signal
Step
Action
9.
Press
Deviation.
10.
Set the FM deviation to 200 Hz:
1.
On the numeric keypad on the front panel of the 2500B, enter 200.
2.
Press the Hz Units button (next to the numeric keypad) to enter the new frequency.
NOTE:
You can also use the
keys and
to change the frequency.
11.
Press
Rate.
12.
Set the FM rate (frequency of the modulating signal) 50.00 kHz:
1.
On the numeric keypad on the front panel of the 2500B, enter 50.
2.
Press the kHz Units button (next to the numeric keypad) to enter the new frequency.
NOTE:
You can also use the
keys and
to change the frequency.
13.
Repeatedly press
Waveform until Sine is displayed.
14.
Press the
button to energize the RF output of the 2500B.
End of Procedure
RF ON
Soft Button
Soft Button
Soft Button
