Nokia 6255 Rf Description And Troubleshooting page 21

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7. Select the following values on the RF Main Mode dialog box:
Band = PCS (CDMA)
•
Channel = 600
•
Mode = Rx/Tx
•
8. Click Set.
Note: Be sure that the "RF Main Mode set successfully" message appears in the status bar.
9. Open the Troubleshooting menu, point to RF, and click CDMA Control.
The CDMA Control dialog box appears. (See Figure 13 on page 19.)
10. Select the following values on the CDMA Control dialog box.
State = Rho ON
•
Band = PCS
•
Radio Configuration = Mode 1: IS-95 Voice
•
Note: Do NOT select the Set default PDM values option.
11. Click Execute.
12. Open the Troubleshooting menu, point to RF, and click PDM Control.
13. Configure the spectrum analyzer using the following values:
• Center Frequency = 1880 MHz
• Span = 100 MHz
• Amplitude = 20 dBm
• Attenuation = Auto
• BW = Auto
Description/Field
AGC2
AGC3
Pout at RF connector
Current
Issue 2 05/2005
Table 3: RF PDM Values
©2005 Nokia Corporation
6255/6255i/6256/6256i (RM-19)
RF Description and Troubleshooting
Reference Value
-511
-83
+23dBm
700-800mA
Company Confidential Page 21