User manual

VITA-350E User Manual 6
1.6 Specifications
1.6.1 GPRS Module Siemens Power Modes
Notes:
1) Power Control Level PCL 5
2) Power Control Level PCL 0
3) All average supply currrent values at I
VDD
=0mA
4) Test condition for the typical values: 50
Ω antenna
1.6.2 GPS Specifications
16 channel ANTARIS 4 positioning
Supports different serial protocols (NEMA, UBX, & RTCM)
Supports active antenna
Short antenna and open circuit
Power brown-out protection: No external reset hardware needed
Operating temperature range: -40 to 85°C
• Accuracy
Position 2.5m CEP
3
5.0m SEP
4
Position DGPS/SBAS2 2.0m CEP 3.0m SEP
Parameter DescriptionCondition Min Type Max Unit
I
BATT+
Average
supply
current
3)
Power Down Mode 50 100 µA
Sleep mode at DRX=2
@DRX=5
@DRX=9
4.3
3.0
2.5
mA
IDLE mode at DRX=2
EGSM 900
1)4)
GSM 1800/1900
2)4)
15
15
15
mA
DATA mode GPRS,
(4 Rx, 1Tx) GSM 850
1)4)
EGSM 900
1)4)
GSM 1800/1900
2)4)
300
300
230
mA