SA-149 RF coupler
SA-149 is an RF coupler for WCDMA and GSM RF testing. It is used
together with SS-46 and SS-62.
The following table shows attenuations from the antenna pads of the
mobile terminal to the SMA connectors of SA-149:
•
Frequency Att. (dB)
GSM850 TX Low: 12.6 Mid: 11.3 High: 10.2
GSM850 RX Low: 8.6 Mid: 8.2 High: 8.2
GSM900 TX Low: 8.2 Mid: 8.1 High: 8.2
GSM900 RX Low: 8.1 Mid: 8.1 High: 8.8
GSM1800 TX Low: 8.8 Mid: 8.8 High: 8.7
GSM1800 RX Low: 8.8 Mid: 9.1 High: 9.0
GSM1900 TX Low: 9.1 Mid: 9.0 High: 9.2
GSM1900 RX Low: 9.3 Mid: 9.6 High: 10.4
WCDMA850 TX Low: 12.4 Mid: 11.3 High: 10.3
WCDMA850 RX Low: 8.4 Mid: 8.2 High: 8.2
WCDMA1920 TX Low: 9.3 Mid: 9.5 High: 10.0
WCDMA1920 RX Low: 12.4 Mid: 12.1 High: 12.4
General devices
The table below gives a short overview of service tools that can be used for testing, error analysis and repair
of product RM-240, refer to various concepts.
AC-33 Power supply
Universal power supply for FPS-10; included in the FPS-10 sales
package.
ACF-8 Universal power
supply
ACF-8 universal power supply is used to power FPS-8. ACF-8 has 6V DC
and 2.1A output.
RM-240
Service Devices and Service Concepts
Page 2 –6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2007 Nokia. All rights reserved.
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