![Nokia NSB-7 Series Скачать руководство пользователя страница 215](http://html.mh-extra.com/html/nokia/nsb-7-series/nsb-7-series_service-manual_1699335215.webp)
PAMS Technical Documentation
Service Software Instructions
NSB-7
Issue 1 06/00
ã
Nokia Mobile Phones Ltd.
Page 109
(CHF) to minimum.
• Select the “TX Q DC offset” option and adjust the level of the CHF again to mini-
mum.
• After finding both minima change “TX I DC offset” by step or two from the cur-
rent value to both directions to see, whether better minimum can be found for
CHF.
• Select the “Amplitude Difference” option and adjust the level of the CHF +67.71
kHz again to minimum.
• After al the minima have been found press “Save” button to store the value to
phone EEPROM.
Targets:
The level of the centre frequency CHF should be at least
30 dB
down to the wanted side-
band CHF -67.71 kHz.
The level of the unwanted sideband CHF +67.71 kHz should be at least
35 dB
down to
the wanted sideband CHF -67.71 kHz.
6. Energy Management Calibration
See section “Tuning - Energy Management Calibration... command” for further informa-
tion.
Содержание NSB-7 Series
Страница 81: ...Programmes After Market Services NSB 7 Series Transceivers Issue 1 06 00 ãNokia Mobile Phones Ltd UI Module ...
Страница 101: ...Programmes After Market Services NSB 7 Series Transceivers Issue 1 06 00 ãNokia Mobile Phones Ltd Product Variants ...
Страница 219: ...Programmes After Market Services NSB 7 Series Transceivers Issue 1 06 00 ãNokia Mobile Phones Ltd Service Tools ...