User Guide

18. Select the

Algorithm

mode tab.

19. Write the target power level 28 dBm to the

Start level

box and check the Max power limit check box

(detector calibration check). Write "1" to

Sequence

box.

20. Setup the spectrum analyzer with the following settings:

Table 18

Center frequency 1950.0 MHz

Span 0 Hz

Reference level offset Cable attenuations + adapter

attenuation

Reference level 28 dBm or -20 dBm depending

on the level measured

Input attenuation Automatic

Resolution bandwidth 5 MHz

Video bandwidth 5 MHz (depending on spectrum

analyzer use 30 kHz VBW)

Sweep time 5 ms

Detector RMS detector

Average No

Trigger level Video 0 dBm or -45 dBm

21. Measure the WCDMA output power. It should be around 23.5 dBm.

22. Click RF Stop and uncheck the Max power limit check box.

RM-208

RF Troubleshooting and Manual Tuning Guide Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 7 –39