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Making Measurements Using Spectrum Analyzer Mode
N dB Bandwidth Measurement
Example: Measure the 6
dB
bandwidth of the spectrum analyzer’s internal
9
kHz
EM1
bandwidth.
1. On the spectrum analyzer, press
(PRESET],
(PEAK
SEARCHJ
(MKR],
MK TRACK ON OFF (ON),
ISPAN),
and enter 200
kHz.
2.
Select the 9
kHz
EM1
bandwidth by pressing
Isw],
EM1
BW Menu , and
9
kHz
EM1
BW
3.
Press
C-1
and N
dB
PTS ON OFF (ON) to activate the N
dB
bandwidth function.
4. Read the measurement results in the upper left corner of the screen
5. The knob or the data entry keys can be used to change the N
dB
value
from 3
dB
to 6
dB.
6. Press N
dB
PTS ON OFF (OFF) to turn the measurement off.
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