
3. 6 dB Resolution Bandwidth Accuracy Test
MKR
a
3.103
MHZ
hP
hP
REF
-9.0
dBm
REF
-9.0
dBm
ATTEN
ATTEN
10
dB
10
dB
0.00
dE
0.00
dE
LINEARLINEAR
CENTER
100.00
MHz
CENTER
100.00
MHz
SPAN
5.00
MHz
SPAN
5.00
MHz
RES
BW
3
MHz
RES
BW
3
MHz
VBW 3
MHz
VBW 3
MHz
SWP
20.0
nl15ecSWP
20.0
nl15ec
Figure 4-1. Resolution Bandwidth Measurement
Figure 4-1. Resolution Bandwidth Measurement
8. Vary spectrum analyzer settings according to
‘fable
4-l. Press8. Vary spectrum analyzer settings according to
‘fable
4-l. Press
SWEEP
C-1
and measure the 6
dB
bandwidth for eachSWEEP
@KZF]
and measure the 6
dB
bandwidth for each
resolution bandwidth setting by the procedure of steps 6 and 7 andresolution bandwidth setting by the procedure of steps 6 and 7 and
record the
value
in
Table
4-
1. The measured bandwidth should fallrecord the
value
in
Table
4-
1. The measured bandwidth should fall
between the limits shown in the table.between the limits shown in the table.
‘Ihble
4-1. 6 dB Resolution Bandwidth Accuracy
‘Ihble
4-1. 6 dB Resolution Bandwidth Accuracy
pEEi--
3
MHz
1 MHz
300
kHz
100
kHz
30
kHz
10 kHz
3
kHz
1
kHz
300
Hz
100 Hz
30
Hz
10 Hz
[FREQUENCY SPAN]
T
I :
MARKER
A
Readout of 6
dB
Bandwidth
1
Min
5
MHz
2.400
MHz
2
MHz
900
kHz
500
kHz
270.0
kHz
200
kHz
90.0
kHz
50
kHz
27.00
kHz
20
kHz
9.00
kHz
5
kHz
2.700
kHz
2
kHz
900 Hz
500
Hz
270
Hz
200
Hz 90 Hz
100 Hz
27.0
Hz
100 Hz 10.0 Hz
Actual
3.600
MHz
1.100 MHz
330.0
kHz
110.0
kHz
33.00
kHz
11.00
kHz
3.300
kHz
1.100
kHz
330
Hz
110 Hz
33.0
Hz
15.0 Hz
Option 462 4-3
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