Anritsu Company Site Master S312D, Maintenance Manual, Page: 27 / 62

Performance Verification 2-9 Spectrum Analyzer Level Accuracy Verification
S312D MM PN: 10580-00195 Revision B 2-17
18. On the Site Master, press and hold the
ESCAPE/CLEAR
key, then press the
ON/OFF
key to turn on the
Site Master. (This sets the instrument to the factory preset state.)
19. On the Site Master, press the
MODE
key. Use the
Up/Down
arrow key to highlight
Spectrum Analyzer
and
press
ENTER
to select spectrum analyzer mode.
20. Press the
MEAS/DISP
key and the
Bandwidth
soft key.
21. Press the
RBW Manual
soft key and use the
Up/Down
arrow key to select
1 kHz
. Press
ENTER
to set the
resolution bandwidth to 1 kHz.
22. Press the
VBW Manual
soft key and use the
Up/Down
arrow key to select
100 Hz
. Press
ENTER
to set the
video bandwidth to 100 Hz.
23. Press the
FREQ/DIST
key.
24. Press the
Span
soft key and enter 0
.10
, then press the
MHz
key to set the span to 0.10 MHz.
25. Press the
AMPLITUDE
key.
26. Press the
Ref Level
soft key, enter
10
and press the
ENTER
key to set the reference level to +10 dBm.
27. Press the
FREQ/DIST
key and the
Center
soft key.
28. Enter
30
and press the
MHz
soft key to set the center frequency to 30 MHz.
Figure 2-7. Spectrum Analyzer Level Accuracy Verification Test Setup
Sensor B
Sensor A
1870A
Power Splitter
34RKNF50
Adapter
ML2438A Power Meter
MG369XA Source
10 MHz Reference
to rear panel
connector
15NNF50-1.5B
34NN50A
Adapter
Attenuator
10 dB
HOLD
RUN
START
CAL AUTO
SCALE
SAVE
SETUP RECALL
SETUP
LIMIT MARKER
SAVE
DISPLAY RECALL
DISPLAY
PRINT
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
1 2
4
5 6
7 8
0 9
3
MODE FREQ/DIST AMPLITUDE MEAS/DISP
S332D
Site Master
SiteMaster
1