User's Manual

Navini Networks, Inc. Ripwave Base Station I&C Guide
Part #40-00047-00 Rev D v1.0 107
February 28, 2003
Step 24. After the BTS boots up, repeat steps 12 thru 17 for the CHP test board in the CHP-B
slot. Enter the data into the Base Station Calibration Verification Form (lines 80 to 83).
Step 25. Turn off the Oscilloscope.
Step 26. Set the power switch on the BTS to OFF.
Step 27. Remove the CHP test board from the BTS chassis.
Step 28. Install the CHP-B board into the BTS chassis.
Step 29. Set the power switch on the BTS to “ON”.
Step 30. Ensure the BTS boots up without any faults.
Transmitter Verification
This test verifies the Transmit function of the Base Station.
Equipment Required
• Spectrum analyzer - Agilent E4402B, or equivalent
• Coupler
• Attenuator - 30 dB, 25 watt
• Terminator - 50 ohm, 5 watt
Equipment Settings
Ensure that the Signal Generator and the Spectrum Analyzer have been allowed to warm up for
at least 15 minutes before beginning testing.
Spectrum Analyzer:
• Center Frequency = BTS center frequency
• Span = 0 Hz
• RBW = 5 MHz *
• VBW = Auto
• Sweep Time = 15 ms
• TRIG = Video ** (adjust level to stabilize signal)
• Display line = On
• Reference level = Adjust to display entire signal
• Detector = RMS ***