Nokia 6111 RM-82, Руководство по обслуживанию, Страница: 184 / 254

Figure 103 Auto tuning concept with RX and TX tuning devices and splitter
Phoenix preparations
Copy the two phone specific ini-files, for example
rm_13_tunings.ini
and
autotune_RM-13.ini,
to a phone
specific folder, for example \Phoenix\products\RM-13\ .
Auto tuning procedure
1 Make sure the phone (in the jig) is connected to the equipment. Else, some menus will not be shown in
Phoenix.
2 The first time you are using automatic tuning on this phone model, on this computer, you will have to
Set loss
for cables and jigs.
3 To go to autotune, select Tuning (Alt-U) > Auto-Tune (Alt-A) from the menu.
4 If you need more assistance, please refer to the Phoenix
Help
.
RX manual tuning
Calibrating RX Channel Select Filter
Context
This calibration is for the baseband filter inside Helgo ASIC. The calibration is done by internally measuring
a prototype filter. For this reason, the calibration is done only once, not separately for 3 bands.
This tuning doesn’t require RF input from an external signal generator.
Steps
1. Select Tuning
→
RX Channel Select Filter Calibration
RM-82
Nokia Customer Care RF troubleshooting
Page 8 –6 COMPANY CONFIDENTIAL Issue 1
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