Agilent Technologies HP 8566B Spécifications Page 63

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10. Frequency Response Test
4MHzto60MHz
28. Press
t-1
on the spectrum analyzer. Set the spectrum
analyzer controls as follows:
[CENTER FREQUENCY] .......................................
.4
MHZ
FREQUENCY
SPAN)
km,
..........................................
.4
MHz
.................................................
.300
kHz
(ENTER
dB/DIV_)
................................................
.
dB
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
FREQ]
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100
kHz
[m,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 MHz
32. Key in the frequency synthesizer settings as follows:
FREQUENCY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30,050,OOO
Hz
SWEEP WIDTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.59,900,000
Hz
33. Press TRACE A (CLEAR-WRITE) and
C-1
on the analyzer.
34. Press START SINGLE 50 SEC SWEEP on the frequency
synthesizer. Wait for completion of the sweep.
35. Activate MARKER
[NORMAL]
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
‘Iable
2-14.
Note
Disregard any response below 4 MHz.
iTTEN
10
QB
1
t i
i
i i i i
i
i i
100
*Hz
STOP 60.0
NH,
AES
SW
300
kHz
VBW 1 MHZ
SWP
28.0
rnew2
Figure 2-18.
Frequency Response Measurement (4 MHz to 60 MHz)
2.36 Performance Tests
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