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4. Impulse and Resolution Bandwidth Accuracy Test
17.
Set the frequency synthesizer (FREQUENC'
spectrum analyzer key in
0.5 seconds, SWEEP (SINGLEI), MA
MARKER amplitude in Table 4
18.
Calculate the Impulse BW of the 300 kHz filter using the formula
in step 8. Record in Table 4-2.
19.
Set the frequency synthesizer
pulse/function generator WID to 100
20.
On the spectrum analyzer key in: [RES] 100 kHz (i), lJV'DEOBW)
1 MHz,
[
CENTER FREQUENCY
SWEEP TIME IAUTO), SWEEP @Z'F), MARKER
Record MARKER amplitude in 'Ihble 4-2.
21.
Set the frequency synthesizer
spectrum analyzer, key in:
0.5 seconds, SWEEP l,S'NGLEJ MARKER
MARKER amplitude in Table 4-2.
22.
Calculate the Impulse BW of the 100 kHz filter using the formula
in step 8. Record in Table 4-2.
23.
Set the frequency synthesizer
pulse/function generator WID to 333 ns.
24.
On the spectrum analyzer, key in: [REs) 30 kHz (i), ~~ .--_ -_ .,
300 kHz,
FREQUENCY
SWEEP TIME IAUTO), SWEEP @GiF), MARKER,
Record MARKER amplitude in Table 4-2.
the
25.
Set
frequency synthesizer
spectrum analyzer, key in:
0.5 seconds, SWEEP @FZF), MARKER
MARKER amplitude in Table 4-2.
26.
Calculate the Impulse BW of the 30 kHz filter using the formula in
step 8. Record in Table 4-2.
27.
Set the frequency synthesizer
pulse/function generator WID to 1 ps.
28.
On the spectrum analyzer key in @FGFBWI) 10 kH
100 kHz,
FREQUENCY
SWEEP TIME [AUTO_], SW:
Record MARKER amplituc
29.
Set the frequency synthesizer
spectrum analyzer key in:
0.5 seconds, SWEEP CRINGLE), MAR
MARKER amplitude in Table L
Calculate the Impulse BW of the 10 kHz filter using the formula in
30.
step 8. Record in 'lhble 4-2.
31.
Set the frequency synthesizer
pulse/function generator WID to 3.33 ps.
32.
On the spectrum analyzer key in: @?X?i) 3 kHz (i), CVloEo]
30 kHz,
(
CENTER FREQUENCY
[
FREQUENCY
RKER
(
PEAK SEARCH
-2.
to 1 MHz. Set the
(
]
FREQUENCY
ns.
1 MHz,
)
to 10 kHz. On the
[
]
FREQUENCY
0 Hz,
[
)
FREQUENCY SPAN
[
PEAK SEARCH
to 300 kHz. Set the
(
]
FREQUENCY
300 kHz,
)
[
FREQUENCY
to 3 kHz. On the
0 Hz,
(
]
FREQUENCY SPAN
(
PEAK SEARCH
to
100 kHz. Set the
[
)
FREQUENCY
z (i), @iZGXQ
100 kHz, [FRI
]
EEP (SINGLE), MARKER
de in 'Ihble 4-2.
1 kHz. On the
0 Hz,
(
FREQUENCY
KER
SEARCH
to 30 kHz. Set the
[
)
FREQUENCY
30 kHz,
)
[
FREQUENCY SPAN
SWEEP TIME]
Record
).
400 kHz,
[
].
PEAK SEARCH
(
]
SWEEP TIME
Record
).
120 kHz,
).
SEARCH
)
TIME
Record
].
40 kHz,
[
).
PEAK SEARCH
[
]
SWEEP TIME
Record
).
12 kHz,
)
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