6
8. Electrical Specification
General
min
typ
max
unit
note
-10
-
+70
°C
Storage
ambient operating
temperature
0
+50
°C
Operation
weight
-
45
-
g
size
78.5 *45.2 * 9.5
mm
3
supply voltage Vcc
4.8
5
5.5
V
supply current
-
90
56
mA
while GPS Acquisition
low level input voltage
-0.5
-
0.5
V
external UART @ miniUSB jack
high level input voltage
2.2
-
5V
V
external UART @ miniUSB jack
low level output voltage
0.0
-
0.7
V
external UART @ miniUSB jack
high level output voltage
3
-
3.3
V
external UART @ miniUSB jack
baud rate host interface
38000
38400
38800
bit / sec
over miniUSB connector
serial settings
8N1noP
RDS TMC tuner section
DC input voltage
-
-
6
V
antenna connector
RFinput resistance
-
50
-
Ohms
antenna connector
RF sensitivity audio
2.5
uV
(S+N)/N =26dB
RF sensitivity RDS
-
-90
-
dBm
for 50% RDS Group quality
frequency range
87.5
108.0
MHz
frequency grid
-
100
-
kHz
GPS section
no. of channels
-
32
-
-
GPS frequency band
-
1572
-
MHz
Sensitivity acquire
-142
dBm
sensitivity tracking
-
-159
-
dBm
TTFF cold
-
37
-
sec
TTFF warm
-
31
-
sec
TTFF hostart
-
1
-
sec
Absolute maximum ratings
Storage
- 20..+70°C
ambient
operational
- 0..+60°C
9. Testing the GPS receiver with the GNS GPS test tool
For a function test of your GPS receiver, we would like to recommend our free “GPS test tool.
GNS GPS Tester for PocketPC, and Windows Mobile”.
Direct link to the download area of the GNS GmbH:
http://www.gns-gmbh.com/index.php?id=117&L=1
Unpack the archive, copy the file to the PDA and run it there.
Visit our homepage for further information:
www.gns-gmbh.com
If you still have support-related questions, please feel free to contact our Support:
Global Navigation Systems - GNS GmbH
Adenauerstr. 18 – 52146 Würselen – Germany
Email:
Status: Jan/2011
