Nokia NSE–6 Series Tuning Instructions
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Also See for NSE–6 Series:
- Service manual (258 pages) ,
- Technical documentation manual (20 pages) ,
- Disassembly & troubleshooting instructions (38 pages)
Related Manuals for Nokia NSE–6 Series
Summary of Contents for Nokia NSE–6 Series
- Page 1 PAMS Technical Documentation NSE–6 Series Transceivers Tuning Instructions Original 08/98...
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Page 2: Table Of Contents
PAMS NSE–6 Tuning Instructions Technical Documentation CONTENTS Tuning Instructions ........General . -
Page 3: Tuning Instructions
PAMS NSE–6 Tuning Instructions Technical Documentation Tuning Instructions General All tuning operations of the NSE–6 are carried out using the service soft- ware. The service software turns the phone into the locals mode, in which the phone can be outwardly controlled via the MBUS interface. Tuning is based on the software communicating with the D/A and A/D converters of the phone. -
Page 4: Required Equipment
PAMS NSE–6 Tuning Instructions Technical Documentation Required Equipment – PC/AT computer with service software; see separate section for instructions on installation and use. – Service accessories; see equipment setup pictures. – Multimeter or DVM. – GSM radio telephone test station or separate measuring equipment as follows: –... -
Page 5: Flash Concept For Nse-6
PAMS NSE–6 Tuning Instructions Technical Documentation Flash Concept for NSE–6 Item: Service accessory: Product code: Flash Loading Adapter FLA–5 0080178 Flash Security Box TDF–4 0770106 Prommer FPS–4S 0085095 Service Box JBU–5 0770120 DC Cable PCS–1 0730012 Service Cable XCM–5 0730142 DC Cable PCC–1B 0730053 Printer Cable (Included in FPS–4 sales pack) -
Page 6: Tuning With Test-Frame Mjs-6
PAMS NSE–6 Tuning Instructions Technical Documentation Tuning with Test–frame MJS–6 Item: Service accessory: Product code: Module Jig MJS–6 * 0770121 Service Audio Box JBA–4 0770094 Travel Charger ACH–7E (Euro) 0675144 Travel Charger ACH–7U (USA/Japan) 0675143 Travel Charger ACH–7X (UK) 0675145 Service Cable XCM–5 0730142 Service MBUS Cable DAU–9S... -
Page 7: Testing With Covers On - Using Service Box Jbu-5
PAMS NSE–6 Tuning Instructions Technical Documentation Testing With Covers On – using Service Box JBU–5 Item: Service accessory: Product code: Service Box JBU–5 0770120 Service Audio Box JBA–4 ** 0770094 DC Cable PCS–1 0730012 DC Cable SCB–3 for Service Box 0730114 Service Cable XCM–5 0730142... -
Page 8: Tuning Steps
PAMS NSE–6 Tuning Instructions Technical Documentation Tuning Steps 1. RX Calibration (AGC + AFC) Reference values for the received signal strength meter are program tuned. RSSI reference signal level programming: – Select Tuning –> RX Calibration – Connect RF generator to service jig antenna connector at 947.067710 MHz. -
Page 9: I/Q Modulator Amplitude Balance And Phase Shift Tuning
PAMS NSE–6 Tuning Instructions Technical Documentation 2. I/Q Modulator Amplitude Balance and Phase Shift Tuning The purpose of this tuning operation is to adjust the I/Q modulator d.c. off- sets and the I/Q modulator amplitude balance and phase shift. I/Q modulator d.c. offsets, amplitude balance and phase shift tuning: –... - Page 10 PAMS NSE–6 Tuning Instructions Technical Documentation – Use the ”Amplitude Difference” option. – Adjust the level of signal CHF+67.7 kHz (902.06777 MHz) to minimum by varying D/A converter value with <– and –> keys. – The amplitude difference between CHF+67.7 kHz and CHF–67 kHz should be >35 dB.
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Page 11: Tuning Of Transmitter Power Levels
PAMS NSE–6 Tuning Instructions Technical Documentation 3. Tuning of Transmitter Power Levels This adjustment loads the power levels of the phone transmitter into the EEPROM. When doing this, a pulse power meter or spectrum analyzer must be used. Power levels programming: –... -
Page 12: Energy Management Calibration
PAMS NSE–6 Tuning Instructions Technical Documentation 4. Energy Management Calibration – Select Tuning –> Energy Management Calibration – Connect the phone to the service junction box and dc cable SCB–3 be- tween the phone and the service junction box. – Set the switch of the service junction box to the position FLA–5. –...