Model: GL-50-S & GL-50-BT |

We provide an economic tracking method, the off-time GPS tracking system. This powerful GPS logger is embedded with SIRFIII GPS receivers and a non-volatile 8Mb memory, which allow 100,000 logs. It uses 3xAAA batteries and 2 power modes, the active mode and power-saving mode, are programmable by the utility supplied. While GL-50-S uses USB to navigate and download the logged data, GL-50-BT uses Bluetooth.
PHYSICAL CONSTRUCTION |
PERFORMANCE |
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Dimension: |
42 (W) x 63 (L) x 27.5 (H) mm |
Antenna element: |
High-reliability ceramic patch |
Weight: |
80 grams (+ 5% ~ 10% or 10 ~ 20 grams) without cable |
Antenna LNA: |
Gain: 23+/-2dB, NF: 2.0 max. |
Sensitivity |
-159 dbm |
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Receiving frequency: |
1575.42MHZ, C/A code |
Receiver architecture: |
20 parallel channels |
Enclosure: |
Corrosion-proof & polycarbonate resin |
Reacquisition time: |
0.1 sec. average |
LED Indicators: |
Red (power) |
Position accuracy: |
10m 2D RMS and 5m 2D RMS with WAAS enable |
Green (GPS & logging) |
Velocity accuracy: |
0.1 Knot RMS steady state |
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Flash Memory Size: |
8 megabytes |
Update rate: |
1 sec. continuous |
Charging Indicator: |
Red lights on when charging |
Operation time |
15 hours in continuous use after batteries are fully charged in power saving mode |
ENVIRONMENTAL CONDITIONS |
Dynamics: |
Up to 50m/s.s. (Tracking sustained) |
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Temperature: |
Operating: -30 ℃ ~ +75 ℃ |
Power supply: |
USB @ 5V, with reverse protection |
Humidity: |
95% RH non-condensing |
Current Consumption |
100mA @ 4V |
COMMUNICATION |
Power Consumption: |
0.4Watt max. |
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Protocol: |
NMEA 0183 at 4800 Baud rates |
EMI filter: |
Rejects power line interference |
Signal level: |
USB Interface (standard) |
GPS INTERFACE CAPABILITY |
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DATA CABLE (Mini USB -> USB with +5.0V Input) |
Output Protocol: |
NMEA 0183 Sentences |
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Length: |
90 cm (standard) |
Default output sentences |
RMC, GGA |
Description: |
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Adjustable output sentences |
GLL, GSA, GSV, VTG and ZDA |
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*San Jose Navigation, Inc. may add other NMEA sentences to the standard output to maximize interfacing capabilities. |
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Cigar Adaptor Cable (+12V -> +5V) |
Default Logger Interval: |
RMC: 60 sec. (log when GPS is fixed) |
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Length: |
30cm (standard) |
Built-in Logger Functions: |
Available |
Description: |
Cigar adaptor converts 12.0V DC to 5.0V DC and supply power to device. |
Logging Data Interval Programmability: |
Available |
This specification is subject to change without prior notice.
Data Updated: April 15 ,2008
| web resource: | Directional Antenna ComboAntenna Manufacturer GPS Device |
| 1995-
© San Jose Navigation, Inc. All rights reserved. |