BT-335

GPS Chipset

SiRF Star III

General

L1 (1575.42MHz) frequency C/A code
20 channel all-in-view-tracking receiver

Accuracy

5 meters 2D RMS (WAAS enabled)
10 meters 2D RMS (WAAS disabled)
Velocity 0.1 m/second
time 1 m/second synchronized

Acquisition

Reacquisition: 0.1 sec. average
hot start:1 sec., average
warm start: 38 sec., average
cold start: 42 sec., average

Sensitivity

Tracking: -159 dBm

Protocol

GPS Protocol

Default: NMEA 0183 (Secondary: SiRF binary)

GPS Output Data

SiRF binary >> position, velocity, altitiude
status and control NMEA 0183 V2.2 protocol
Software command setting

GPS transfer rate

Default: 38,400,n,8,1 for NMEA)
communication with host platform via Bluetooth

Connection

Bluetooth Serial Port Profile

Electrical Characteristics

Prime Power

4.5V 5.5V ±5%

Extenal Power

AC Charger

Battery Capacity

1650mAH

Battery Life

25 hours of continuous use

Power Consumption

85mA

Environmental Specifications

Operation Temperature

-4°~ 140°F (-20°~ 60°C)

Storage Temperature

-22°~ 176°F (-30°~ 80°C)

Operation Humidity

Up to 95% non-condensing

Physical Characteristics

Enclosure

Durable Polycarbonate

Dimensions

2.85" x 1.6" x 1"
(72.5mm x 40.4mm x 26mm)

Weight

2.64 Ounces ( 75g )