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8501 GSM Air Interface Test Module

Specifications

General data

Specification temperature range

+5°C to +45°C

Operation temperature range

–10°C to +55°

Relative humidity

< 90%

Shock

25 g

Dimensions

158 (162) x 60 x 20 mm

Weight

290g

PC Specifications

MS Windows 95/98/NT/2000/XP

Requires 2 COM Ports (USB to serial compatible)

Basic RF data

Frequency range

890 MHz to 960 MHz, 1710 MHz to 1880 MHz

Channel range

1 to 124, 512 to 885

Impedance

50 Ω

RF connector

SMA female

Communication systems

GSM 900/1800

TX level

5 to 33 dBm (GSM 900)
0 to 30 dBm (GSM 1800)

TX level accuracy

±1 dB
±2 dB at TX level 5 and 33 dBm (GSM 900)
±2 dB at TX level 0 and 30 dBm (GSM 1800)

RX sensitivity

< –110 dBm

RX level accuracy

±1 dB (–104 to –47 dBm)

Basic AF data

Loudspeaker output

60 Ω balanced

Microphone input

20 kΩ balanced

System functions

Band select

GSM 900, GSM 1800, dual band

Voice select

full rate (FR) or FR/EFR

Forcing location update on given channel, handover by RX report manipulation

Serving cell report RX Qual/RX Lev (idle and call mode)

Neighbouring cells reported

6

Control interface

Control connector 36-pole, Mini D Ribbon female, contains data port, trace port, audio, power supply

Data port RS-232, 19200 bps

Trace port RS-232, 9600 bps

Power supply 5.5 VDC to 16 VDC


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