Motorola C200 Руководство по эксплуатации - Страница 8
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Specifications
Specifications
General Function
Frequency Range GSM 900
Frequency Range DCS 1800
Channel Spacing
Channels
Modulation
Transmitter Phase Accuracy
Duplex Spacing
Frequency Stability
Operating Voltage
Transmit Current
Stand-by Current
Dimensions,
Size (Volume)
Weight
Temperature Range
Battery Life, 550 Ni Mh Battery
Battery Charge Time
Alert Volume
Transmitter Function
RF Power Output
Output Impedance
Spurious Emissions
Receiver Function
Receive Sensitivity
RX bit error rate (100k bits) Type II
Channel Hop Time
Time to Camp
Speech Coding Function
Speech Coding Type
Bit Rate
Frame Duration
Block Length
Classes
Bit Rate with FEC Encoding
8
Specification
880-915 MHz Tx (with EGSM)
925-960 MHZ Rx
1710-1785 MHz Tx
1805-1880 MHz Rx
200 kHz
174 EGSM
GMSK at BT = 0.3
5 Degrees RMS, 20 Degrees peak
45 MHz
± 0.10 ppm of the downlink frequency (Rx)
+3.3V dc to +4.2V dc (battery)
5V dc to +6.5 dc (external connector)
185 - 250 mA average talk current drain
Typically 6mA (DRX2),4mA (DXR9)
105.2 mm x 44.4 mm x 19.5 mm
(4.14 inches X 1.74 inches X.76 inches)
3
75 cc (4.5 in
), with 700 mAh battery
90 gm (2.9 oz), with 700 mAh battery
-10° C to +55° C (+15° F to +130° F)
Talk Time 120 to 300 minutes
Standby 110 to 220 hours
3 Hours
95 dB @ 5 cm
33 dBm nominal GSM 900, 30 dBm nominal GSM 1800
50 ohms nominal
-36 dBm from 0.1 to 1 GHz, -30 dBm from 1 to 4 GHz
Better than -103 dBm
< 2%
500 microseconds
Approximately 5-10 seconds
Regular pulse excitation / linear predictive coding with long
term prediction (RPE LPC with LTP)
13.0 kbps
20 ms
260 bits
Class 1 bits = 182 bits; Class 2 bits = 78 bits
22.8 kbps
May 21, 2003
Specification
Specification
Specification
C200
6809464A5-O