Allen Telecom 152796, Руководство пользователя

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User’s Manual for Repeater
MR303D Varia
M0041A8B.doc Id.-No. 153114 Page 18 26-Oct-2000
4 APPENDIX
4.1 Electrical Specification
MR303D Varia Id.No.:152796 Id.No.:152797 Id.No.: 154595
Frequency range UL
DL 890 – 915 MHz
935 – 960 MHz 880 – 905 MHz
925 – 950 MHz 890 – 915 MHz
935 – 960 MHz
Band adjust BW manually adjustable from 1 to 24.8 MHz in steps of 200 kHz
In band gain min./typ. 55 dB / 58 dB 50 dB / 58 dB 50 dB / 58 dB
Gain ajust
--
20dB in 2dB steps
max.
20dB in 2dB steps
max.
In band ripple
±
2 dB
Out of band gain according to GSM 0505 Ver. 4.20.0 Annex E
Delay 6 µsec max. 5 µsec typ.; 5.3
µ
sec. max.
5 µsec typ.; 5.3
µ
sec. max.
ICP3 Out @ max.gain DL 26 dBm min
UL 33 dBm min DL 35 dBm
UL 42 dBm DL 35 dBm
UL 40 dBm
DL P
out
1 channel 8 dBm (ALC active) 13 dBm 13 dBm
DL P
out
2 channels 5 dBm each min.
(ALC active)
10 dBm 10 dBm
DL OICP3 26 dBm min 16 dBm typ; 18 dBm
max.
16 dBm typ; 18 dBm
max.
UL Pout 1 channel 24 dBm (ALC active) 22 dBm 22 dBm
UL Pout 2 channels 10 dBm each min.
(APAC active)
15 dBm 15 dBm
UL OICP3 33 dBm min.
Automatic power control DL: ALC; UL: APAC and ALC
Max input without
damage 10 dBm min. 10 dBm min. 10 dBm min.
15 dB max. 12 dB max. @
max.gain
15 dB max. @
max.gain
Noise figure UL
DL
10 dB max. 12 dB max. @
max.gain
10 dB max. @
max.gain
Spurious emissions according to GSM 05.05 ver 4.40.0 Annex E.2
Power consumption 12 Watts
(1.6 A @ 6.7 Vdc)
15 Watts typ.
20 Watts max
15 Watts typ.
20 Watts max
Power supply external mains adapter 230 Vac (
±
10%) 50 Hz (
±
2 Hz) to 6.7 Vdc
Alarms Amplifier failure and ALC (via LEDs)
RF connectors SMA female, others on request
All data is subject to change without notice!