User Guide

RH-48
Troubleshooting - RF CCS Technical Documentation
Page 34 ©2003 Nokia Corporation Confidential Issue 1 11/2003
12 Adjust the AFC value to center the VCTCXO on the RF PDM dialog box. The tun-
ing range is approximately +/- 10kHz.
Figure 25: Manually adjusting the AFC to center VCTCXO
13 Adjust the AFC value so that the output signal is within +/- 100Hz. If you are
using an HP4406 or a spectrum analyzer, narrow the span to 1kHz or less.