2-15
Power Meter Verification (Option 29)
Performance Verification
2-30
PN: 10580-00195 Revision B
S312D MM
19.
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.)
20.
Press the
MODE
key. Use the
Up/Down
arrow key to highlight
Power Meter
and then press
ENTER
.
21.
Press the
Center
soft key and enter
50
, then press the
MHz
soft key to set the center frequency to 50 MHz.
22.
Press the
Span
soft key and enter
3
, then press the
MHz
key to set the span to 3 MHz.
23.
On the Power Meter, press the
Sensor
key and then the
CalFactor
soft key. Press the
FREQ
soft key and
enter
50
MHz for the Input Signal Frequency. This sets the power meter to the proper power sensor
calibration factor. Press the
Sensor
key to display the power reading.
24.
Set the Synthesized Signal Generator output to 50 MHz CW and adjust the power level so that the power
meter displays the corresponding desired Sensor B Reading for –30 dBm as recorded in
“Power Meter Verification (Option 29) –30 dBm Test Power Level” on page A-9
25.
Record the measured value in
Table A-19, “Power Meter Verification (Option 29)” on page A-9
.
26.
Repeat Step
for 1000 MHz and 1580 MHz.
Figure 2-14.
Power Meter Verification (Option 29) Test Setup
Note
If the reading is unstable, then turn on RMS Averaging by pressing the
MEAS/DISP
key and then
pressing the RMS Averaging soft key. The number of points to average can be set to low, medium, or
high.
Sensor B
Sensor A
1870A
Power Splitter
34RKNF50
Adapter
ML2438A Power Meter
MG369XA Source
15NNF50-1.5B
34NN50A
Adapter
Attenuator
10 dB
HOLD
RUN
START
CAL
AUTO
SCALE
SAVE
SETUP
RECALL
SETUP
LIMIT
MARKER
SAVE
DISPLAY
RECALL
DISPLAY
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
Содержание Site Master S312D
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Страница 10: ...1 4 Replaceable Parts General Information 1 4 PN 10580 00195 Revision B S312D MM ...
Страница 48: ...3 7 RTC Battery Information Removal and Replacement 3 8 PN 10580 00195 Revision B S312D MM ...
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Страница 60: ...Test Fixture Schematics B 2 PN 10580 00195 Revision B S312D MM ...
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