User Guide

NSD-5
10. Troubleshooting PAMS Technical Documentation
Page 26 Nokia Corporation Issue 1 05/02
selecting CDMA Tests from the drop-down menu. The “CDMA Testing” dialog box default
switches on both the transmitter in Rh
o mode (Tx with CDMA modulation) and the
receiver ON, with the channel defined as “Mid” in the “Frequency Planning” dialog box.
PDMs may be adjusted on the “CDMA Testing” dialog box with the slider bars or by
entering a value in the appropriate boxes. The transmitter is switched off by inserting a
checkmark in the TX Off box. The Rho box switches on the CDMA IQ modulation. The
RX_IF_AGC is read by clicking the Read button. The LNA defaults to ON and can be
switched off by inserting a checkmark in the LNA box.
Synthesizer Tuning Menu
WinTesla prompts you with equipment settings for all the tunings. At the end of the tun-
ing sequence, WinTesla gives you the option of saving the new tuning values to EEPROM
or of exiting without saving the new values to EEPROM.
Tuning AFC
Description of Test
This test tunes the VCTCXO to exactly 19.2MHz using a DC voltage (C519 or TPD205)
controlled by the AFC PDM. The resulting PDM is stored to EEPROM. The CDMA IQ mod-