SA-112
RF coupler
SA-112 is an RF coupler for WCDMA and GSM RF testing. It is used
together with the product-specific flash adapter.
The following table shows attenuations from the antenna pads of the
mobile terminal to the SMA connectors of SA-112:
•
Band
Channel
Attenuation Rx Attenuation Tx
GSM 850
Low 128
11.8
14.2
Mid 189
11.1
13.6
High 251
10
12.9
GSM 900
Low 975
8.9
11.1
Mid 62
8.7
9.8
High 124
8.8
9.2
GSM
1800
Low 513
19.6
24
Mid 700
17.9
21.3
High 884
16.2
20.7
GSM
1900
Low 513
14.2
17.9
Mid 661
13.3
16.2
High 809
13
14.9
WCDMA
Band I
Low
16.1
21.3
Mid
15.7
21.6
High
15.5
22.2
Common service tools
The table below gives a short overview of service tools that can be used for testing, error analysis and repair
of product RM-132; RM-133, refer to various concepts.
CA-31D
USB cable
The CA-31D USB cable is used to connect FPS-10 or FPS-11 to a PC. It is
included in the FPS-10 and FPS-11 sales packages.
RM-132; RM-133
Nokia Customer Care
Service Tools and Service Concepts
Page 4 –6
COMPANY CONFIDENTIAL
Issue 1
Copyright © 2006 Nokia. All rights reserved.
