Nokia NHL-10 - Gsm1800

NHL-10
CCS Technical Documentation RF Troubleshooting
14 COMPANY CONFIDENTIAL ISSUE 2 01/2004
Copyright © 2003 Nokia. All Rights Reserved.
Probed RX I/Q signals J606 - 609 with signal setting to 942.467710MHz, -60dBm. Note that
the display is the same for both GSM1800/1900 bands as well.
• Signal amplitude: 456mV
• DC offset: 1.36V
• Frequency: approx 67KHz
GSM1800
• Start Phoenix Service Software and establish a connection to the phone.
• Select File -> Scan Product Ctrl R.
• Wait until the phone software version is shown in the lower part of the screen.
• Select Testing -> RF controls.
• Select Band -> GSM1800.
• Active unit -> RX.
• Operation mode -> Continuous.
• RX/TX channel -> 700.
• AGC -> 9.
The input freq/level of the signal generator is 1842.867710MHz, -60dBm.