Nokia 9000i Service Manual page 186

RAE/RAK–1N
Service Software
3.2.4 – RSSI Calibration
When function is activated the selected channel is checked. If none of the
receiving channel numbers from 50 to 70 in GSM mode and 670 to 730 in
PCN mode is selected then an error message is shown and the user is
asked to change the channel to the valid receiving channel area.
The following automatic selections are made when this tuning function is
activated:
– Active Unit = RX
– Operation Mode = Continuous
The next window will be seen when the tuning function is selected.
RSSI offset value and AGC compensation terms have 0.1 dB precision.
The RSSI offset value and AGC compensation terms are read again when
the previous values are received and results are shown on the screen.
If no measurement result is received when <Esc> key is used, an
information message is shown. The user can remove the information
message with <Y>, <N> or <Esc> key. The measurement will be
terminated by using the Y key.
The measurement will continue if <N> or <Esc> key is used.
When at least one measurement is done and <Esc> key is used, the user
must answer to the values saving question. If <Esc> key is used, the
measurement is continued.
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After Sales
Technical Documentation
Amendment 1 04/97