HP HP 8566B, Руководство по настройке

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10. Frequency Response Test
28. Press on the spectrum analyzer. Set the spectrum
analyzer controls as follows:
[
CENTER FREQUENCY
]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M H Z
FREQUENCY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MHz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ENTER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29. Set the frequency of the frequency synthesizer to 4 MHz.
30. Adjust the output amplitude of the frequency synthesizer to place
the signal at the 8th graticule line.
31. Key in the analyzer settings as follows:
START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 MHz
32. Key in the frequency synthesizer settings as follows:
FREQUENCY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz
SWEEP WIDTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hz
33. Press TRACE A
(
CLEAR
-
WRITE
)
and on the analyzer.
34. Press START SINGLE 50 SEC SWEEP on the frequency
synthesizer. Wait for completion of the sweep.
35. Activate MARKER on the analyzer. Determine minimum
and maximum amplitude points by using the DATA knob to
position
the marker. Record the amplitude and frequency for each
of the minimum and maximum points in 2-14.
Disregard any response below 4 MHz.
1
t i i i i i i
i i i
S T O P 6 0 . 0
S W M H Z
2 8 . 0
Figure 2-18.
Frequency Response Measurement (4 MHz to 60 MHz)
2.36 Performance Tests