Operation and Service Guide Agilent Technologies 8648A/B/C/D ...

Operation Examples
Offsetting the RF Output from a Reference
Offsetting the RF Output
3. Offset the output frequency 10 MHz below the reference frequency.
You can enter in the offset value directly, or use the knob or ~ and ~ keys.
MODULATION
ref3,drw
Amentian! In the reference mode, the output frequency equals the reference frequency ±
the displayed offset frequency.
Turning the Reference Mode Off or On
4. Turn off the reference mode to display the actual output frequency.
( I . , .22=-~ I ,
. ,
---_......_--­
FREOUENCY
( _ . "10 DIDD=:JD=:JDra~~;'l
= 0 D=:JD=:JD 0 (/ 'I
490.00000 MHz
~
/ 0 = 0 o =:JD =:JD 0, /
-'- 0 DO D=:JDDD 0 '-~
'~~ .
11-' 0 0 0 0 =:J 0 0
u ll~~ D~D c ][u 0 ]
~
ret4.drw
[ ~lo~1
5. Turn on the reference mode without changing the reference frequency.
(
ref5.drw
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