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4. Resolution Bandwidth Accuracy Test
Figure 2-6. Resolution Bandwidth Measurement
8. Vary spectrum analyzer settings according to
‘fable
2-8. Measure
the 3
dB
bandwidth for each resolution bandwidth setting by the
procedure of steps 6 and 7 and record the value in
‘Ihble
2-8. The
measured bandwidth should fall between the limits shown in the
table.
[REW)
3
MHz
1 MHz
300
kHz
100 kHz
30
kHz
10
kHz
3
kHz
1
kHz
300
Hz
100 Hz
30
Hz
10 Hz
T
1
‘Ihble
2-8. Bandwidth Accuracy
‘FREQUENCY SPAN] MARKER A Readout of 3
dl
5
MHz
2
MHz
500
kHz
200
kHz
50
kHz
20
kHz
5
kHz
2
kHz
500
Hz
200
Hz
100 Hz
100 Hz
Min
2.400
MHz
900 kHz
270.0
kHz
90.0 kHz
27.00
kHz
9.00 kHz
2.700
kHz
800
Hz
240
Hz
80
Hz
24
Hz
8
Hz
Measured
3
Bandwidth
Max
3.600
MHz
1.100 MHz
330.0
kHz
110.0 kHz
33.00
kHz
11.00 kHz
3.300
kHz
1.200 kHz
360
Hz
120 Hz
36
Hz
12 Hz
2-14 Performance Tests