Agilent Technologies HP 8566B Spécifications Page 81

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13. Line-Related Sidebands Test
16. Press
CsHlFTl
(SWEEP
TIMEJ*,
SWEEP
(CONT),
TRACE A
f--).
17. Change (CENTER FREQUENCY) of both the source and test analyzer
to 2.6
GHz.
Wait for asterisk (*) to disappear.
18. Press MARKER
(OFF),
CPRESEL
PEAK]
and wait for PEAKING!
message to disappear from the CRT.
19. Repeat steps 5 through 8.
20. The MARKER A amplitude for all line-related sidebands ~360 Hz
away from the signal should be
c-60
dB.
Largest Level ~360 Hz
dB
at Hz
21. Press
(SHIFT]
(SWEEP
TIMES,
SWEEP
(CONT),
TRACE A
@ExiGEEj.
22. Change [CENTER FREQUENCY] of both the source and test analyzer
to 5.7
GHz.
Wait for asterisk
(*)
to disappear.
23. Press MARKER
m
CPRESEL
PEAK] and wait for the PEAKING!
message to disappear from the CRT.
24. Repeat steps 5 through 8.
25. The MARKER A amplitude for all line-related sidebands ~360 Hz
away from the signal should be
c-60
dB.
Largest Level ~360 Hz
dB
at Hz
Option
400
1. Set the AC power source output equal to the required line voltage
and frequency. The analyzer under test should be operated at 400
Hz and the source analyzer at 50 to 60 Hz.
2. Allow both analyzers to warm up for at least one-half hour with
LINE switch in either STANDBY or ON position.
3. Perform frequency calibration of each analyzer as specified in step
2 of standard instrument procedure.
4. Connect
1ST
LO OUTPUT of source analyzer to RF INPUT of
analyzer under TEST and key in settings on source analyzer as
specified in step 12 of standard instrument procedure.
5. Key in (CENTER FREQUENCY) 2.4
GHz,
[FREQUENCY SPAN] 1 MHz on
analyzer under test.
6. Press MARKER (PRESEL
PEAK)
and wait for PEAKING! message to
disappear from display.
7. Press MARKER [PEAK SEARCH],
(jj),
(MKR
--)
REF
LVL],
CSIGNAL
TRACK).
8. Change [FREQUENCY SPAN] to 12
kHz.
Wait for signal trace to be
centered.
9. Change
L-j
to 30 Hz.
10.
Press
ISHIFT),
(jjjG,
SWEEP
Cm],
(iJ
@
(j-/Iv
to
initiate video averaging of 10 sweeps.
11. When the VID AVG readout reaches 10, press [SHIFT), TRACE B
C-j,
TRACE A (VIEW).
2-56 Performance Tests
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