User Guide

RF autotuning

Prerequisites

For information on the recommended test set-up, refer to the corresponding information on the Partner

Website or Nokia Online.

Before you can use the autotuning feature, the GPIB driver from the GPIB card vendor must be installed and

running.

The autotune .xml file must be in a correct place: C:\Program Files\Nokia\Phoenix\products\xx-x*

\rfconf_xx-x*.xml (

*= indicates the type designator of the phone, e.g. RM-1

)

Context

RF autotuning is performed with the aid of a digital radio communication tester.

Autotuning covers all RF tunings that are needed to perform after RF component repairs.

Note: Do not perform RF autotuning without a proper reason. Autotuning may only be performed

after component repairs or if the RF tuning information is lost.

Steps

1. Connect the communication tester to the GPIB bus.

2. Start

Phoenix

service software.

3. Choose Tools→Options→GPIB Card.

4. From the Card Type drop-down menu, choose the GPIB card used, then click Start.

The name of the communication tester appears in the Listeners pane.

5. To specify the cable loss from a module jig to the communication tester, choose Set Loss from the

Tuning menu.

6. In the

Set Loss

window, click the Jig tab, and select the right jig for the phone from the drop-down list.

Alternatively, you can add a new jig by clicking Add, and selecting the desired jig from the list.

7. Click the Cable tab and add the extra cable attenuation.

8. To start autotuning, choose Auto-Tune from the Tuning menu.

9. In the

Auto-Tune

window, click Options.

RM-10;RM-24

Nokia Customer Care RF Troubleshooting and Manual Tuning Guide

Page 7 –20 COMPANY CONFIDENTIAL Issue 1