Tn G_Offset Cell Md; Tn Amps Pl2 Po Mid (Or Low, Lowmid, Midlow, Midhigh, Highmid, Or High) - Nokia RH-10 Series Troubleshooting Manual

CCS Technical Documentation
Troubleshooting: If -8 dBm cannot be attained, troubleshoot Cell TX.

TN G_Offset Cell MD

See previous tuning (TN TX Gain Comp Cell (or PCS) Po MD (or LO, LM, ML, MH, HM,
or HI)). This step reports G_Offset.
The result is the value of G_Offset, which gives -8.0 dBm transmitted power.
Manual Verification: See the previous tuning. This is the value of G_Offset needed to get
-8 dBm on the center channel.
Troubleshooting: If G_Offset is not within the limits, troubleshoot the Cell TX.

TN AMPS PL2 Po Mid (or Low, LowMid, MidLow, MidHigh, HighMid, or High)

This procedure tunes the AMPS transmit Power Level 0 on seven channels by adjusting
TxdBCtr. The channels are: Low=991, LowMid=107, MidLow=245, Mid=384,
MidHigh=521, HighMid=660, High=799. The algorithm then interpolates between the
measured points for frequency compensation.
The result is measured transmit power in dBm for power level 0 on each of the seven
channels.
Manual Verification: Set the phone to local mode and turn on the AMPS transceiver to
the channel that failed.
Using the Phoenix RF Tuning dialog box, set "mode"=RF Tuning, and select this test.
Adjust TxdBCtr in the "values" dialog box until the output power is within the limits
(adjusting for cable loss).
Troubleshooting: Troubleshoot the cell transmitter, setting the TX AGC values to those
listed for Power Level 0 in Table 1.
Issue 1 09/2002
Channel
Low
LowMid
MidLow
Mid
MidHigh
HighMid
High
Nokia Corporation
Cell
991
107
245
384
512
660
799
Confidential
RH-10
Troubleshooting
Page 17