CDMA Signal Analyzer 2-5 CDMA Demodulator Measurements Setup
3GPP2 MG PN: 10580-00235 Rev. D 2-7
2-5 CDMA Demodulator Measurements Setup
CDMA demodulator measurements are selected by pressing the Measurements main menu
key then the Demodulator submenu key. CDMA demodulator measurements include Code
Domain Power (CDP), CDP table, and modulation summary. To demodulate cdmaOne and
CDMA2000 1xRTT signals, connect the instrument to the base station following the setup
instructions.
To make CDMA Demodulator measurements, connect the instrument to the base station and
follow these setup instructions:
1. Press the Setup main menu key to open the Setup menu.
2. Press the PN Setup submenu key and choose No Trig, GPS, or External.
3. Press the PN Search Type submenu key and select Auto search or Manual search by
toggling the submenu key.
4. Press Back to go to the previous (Setup) menu.
5. Press the Walsh Codes submenu key to choose 64 codes or 128 codes based on the
transmitting signal.
6. Press the Measurement main menu key to open measurements menu.
7. Press the Demodulator submenu key to activate the Demodulator measurements menu.
Note
If Manual Search is selected, then press Manual PN Offset submenu key and
enter the PN value manually.
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