Chapter 6
Internal Power Meter Mode
Introduction
The Site Master S33xD can make power measurements based on the spectrum analyzer
measurements, and can display the measured power in dBm or Watts.
Power Measurement
Required Equipment
The following equipment is required to make a power measurement with the Site Master.
q
Site Master Model S331D/S332D with Option 29
q
Test Port Extension Cable, Anritsu 15NNF50 – 1.5C
Procedure
The following procedure details making a power measurement with the Site Master.
Step 1.
Press the ON/OFF key on the Site Master.
Step 2.
Press the MODE key.
Step 3. Use the Up/Down arrow key to select the
Power Meter (Internal) mode and press
ENTER.
Step 4. Press
Span to activate a menu of span related choices:
Edit — Allows editing of the span to enter specific frequency.
Full — Sets the power meter to its maximum frequency span.
Min — Sets the power meter span to minimum.
Span Up 1-2-5 — Activates the span function so that the span may be
increased quickly in a 1-2-5 sequence.
Span Down 1-2-5 — Activates the span function so that the span may be
reduced quickly in a 1-2-5 sequence.
Back — Returns to the previous menu level.
Step 5. Press the
Center soft key to set the power meter to the desired center frequency.
A center frequency from 4.5 MHz to 2998.5 MHz can be entered.
or
Press the
Signal Standard and Select Standard soft keys and choose the appro
-
priate signal standard for the network, and press the
Select Channel soft key and
choose the appropriate channel for the selected standard.
Step 6.
Press the MEAS/DISP key to activate the RMS Averaging menu. The RMS av
-
erage is calculated by taking the log of the average power, and the power is cal
-
culated from voltage. The number of points to average can be set to low,
medium or high.
6-1
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