Nokia RM-217 Sevice Manual page 78

Nokia Customer Care
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SA-123
SA-123 is an RF coupler for 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-123:
• Nokia 6300 (RM-217)
Band
EGSM 900
GSM 1800
GSM 1900
Tx-attenuation tolerance is +/-0.5 dB
Rx-attenuation tolerance is +/-1.0dB
• Nokia 6300b (RM-222)
Band
GSM 850
GSM 1800
GSM 1900
Tx-attenuation tolerance is +/-0.5 dB
Rx-attenuation tolerance is +/-1.0dB
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Service Tools and Service Concepts
RF coupler
Channel Tx-att. (dB)
975 5,6
38 5,2
124 5,2
512 7,3
698 8,2
885 8,1
512 8,6
661 8,7
810 9,1
Channel Tx-att. (dB)
128 8,1
190 7,4
251 7,7
512 8,6
698 8,7
885 7,5
512 6,7
661 6,1
810 6,8
RM-217; RM-222
Rx-att. (dB)
6
7
7
10
10
10
9
7
7
Rx-att. (dB)
9
9
10
7
8
6
8
8
8
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