Nokia 6020b Service Manual
RM-31
Nokia Customer Care 3 - Service Software and Tuning Instructions
64
COMPANY CONFIDENTIAL
Issue 1 03/2005
Copyright © 2005 Nokia. All Rights Reserved.
Preparations for Phoenix
Follow the instructions as described in chapter General instructions for tuning.
Compensation of cable and jig loses
Measure the losses of the feeding cable(s) between the phone and the Radio Communication
Tester respective the network consisting of RF generator and signal analyzer. The set up of the
measurement equipment and its cabling are shown in the HELP program <Environment>.
Tester respective the network consisting of RF generator and signal analyzer. The set up of the
measurement equipment and its cabling are shown in the HELP program <Environment>.
If a separate RF generator and a separate RF analyser is used, a power splitter is needed
which causes higher cable losses. Therefore, the cable losses need to be set via SetLoss. In
CCS Phoenix this is not possible with a PKD-1 dongle, but with a PKD-1CS dongle.
which causes higher cable losses. Therefore, the cable losses need to be set via SetLoss. In
CCS Phoenix this is not possible with a PKD-1 dongle, but with a PKD-1CS dongle.
Follow the path: Tuning ‡ Auto-Tune ‡ Help ‡ Environment
Note: Only the proposed measurement equipment listed in <Environment> is supported.
Selecting measurement equipment:
• one Tx and one Rx measurement equipment each from the Tx and Rx lists
or
• one from the Rx/Tx list (only Rohde & Schwarz CMU 200 currently supported)
No mixing of the equipment from the lists [Rx/Tx] and [Tx or Rx] is allowed. This means the use
of CMU 200 allows no other measurement equipment!
of CMU 200 allows no other measurement equipment!
The discrete frequencies for loss determinations are defined in the sub-program <set loss>.
Note: <set loss> is accessible with the dongle type PKD-1CS.
Select
Tuning
Alt-U
Set loss
Alt-O
The window <Set loss> pops up with the register card <Cable>.