User Guide

Figure 43 RF Controls window

GSM TX output power measurement

Power meter or spectrum analyzer is used for power measurement. Spectrum analyzer settings see

section “Tx power level tuning (GSM)”.

Power level value (dBm) for selected band and power level is read from the measurement equipment.

• WCDMA troubleshooting

i From the Testing menu, activate the

Tx Control

window:Testing -> WCDMA -> Tx Control .

ii In the

Tx Control

window:

• Select the

Algorithm mode

tab.

• Set Start level to “0” dBm (Default = “0”).

• Set Step size, Step count and Sequence to “0” (Default = “0”).

• Set Scrambling code class to “LONG” (Default = “LONG”).

• Set Scrambling code to “16” (Default = “16”).

• Set DPDCH Code number to “0”, Code class to “2” and Weight to “15” (Defaults).

• Set DPCCH Code number to “0”, Code class to "2" and Weight to “8” (Defaults).

• Set Channel to 9750.

• Check the "DPDCH enabled" checkbox (Default).

RM-208

RF Troubleshooting and Manual Tuning Guide Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 7 –13