Nokia RM-94 Service Software And Tuning Instructions page 50

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Phoenix selects automatically the low band.

Select automatic in the <Tuning mode> in the <Rx Band Filter Response Compensation> win-

dow.

Connect the RF signal generator to the antenna port of the test jig respectively the phone.

Assure that modulation is switched OFF and RF power continuously ON.

Compensate for external RF cable and test jig losses.

Make sure that the <Input Signal Level (dBm)> field in the Rx Band Filter Response Compen-

sation window is set to -60 [dBm].

Press Start and the current calibration values from the phone memory are displayed in the col-

umn <Measured Level Difference (dB)>.

The window <Tuning step 1 of 3 ...> pops up. Set the RF signal generator according the in-

structions.

The setup should now look like this:

(The example below shows a screen shot in GSM900!)

Press OK for tuning.

3 - Service Software and Tuning Instructions

Rx Band Filter Response

Compensation

COMPANY CONFIDENTIAL

RM-94

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Issue 1 04/2005

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