NOKIA 8-npd1troubleRF free download

File name 8-npd1troubleRF.pdf

CCS Technical Documentation NPD-1 Series Transceivers Troubleshooting -- RF Issue 1 11/2002 Confidential Nokia Corporation NPD-1 Troubleshooting -- RF CCS Technical Documentation Page 2 Nokia Corporation Confidential Issue 1 11/2002 NPD-1 CCS Technical Documentation Troubleshooting -- RF Contents Page No RF Troubleshooting ... 5 Tuning Descriptions ... 8 ST Batman VHFPLL ...8 ST TX Detector Cell ...9 ST Robin VHFPLL Cell ...10 ST TX Detector PCS ...10 ST Robin VHF PLL PCS ...11 SN Cell PA Temp ...11 SN Cell RX BB Filter ...12 SN Cell RX DC Offset I (or Q) ...12 SN AMPS RX BB Filter ...12 SN AMPS RX DC Offset I (or Q) ...13 Test TX Start up Current ...13 Test TX Start up Amplitude ...13 TN VCTCXO Frequency ...13 TN TX DC Offset Reference Power ...15 TN TX DC Offset Carrier Suppression ...16 TN TX IF AGC Cell Po (0) [or (1), (2), (3), or (4)] ...17 TN PA Gain Cal Cell Po (0) [or, (1), (2), (3), (4), or (5)] ...18 TX TX IF 11 dBm Set CELL