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Chapter 5 Spectrum Analyzer Measurements
Out-of-Band Spurious Emission Measurements
Required Equipment
Site Master Model S114C or S332C
30 dB, 50 Watt,
Test Port extension cable, Anritsu 15NNF50 – 1.5C
Procedure
Step 1. Using the test port extension cable and 30 dB attenuator connect the Site Master to appropriate transmit test port.
Step 2. Press the ON/OFF key on the Site Master.
Step 3. Press the MODE key.
Step 4. Use the Up/Down arrow key to select the Spectrum Analyzer mode and press
ENTER.
Step 5. Select the center frequency for the channel of interest.
Step 6. Set the frequency span wide enough to include the primary channel and upper and lower channel.
Step 7. Set the following parameters: reference level = 0 dBm input attenuation level = auto resolution bandwidth =10 kHz video bandwidth =300 Hz.
Step 8. Use the limit line and markers to read and compare the observed signals to the specified allowable level of