$59.00

Globalsat BU353S4
[BU353]

Globalsat BU353S4
Globalsat BU353 S4 version

Globalsat Taiwan recently replaced the SiRF3 (S3) with a better performing S4; much faster cold start and acquisition and better performance. The BU353 is the best selling USB GPS on the market worldwide due to consistant quality, performance and pricing.

The BU353 is ideal for those who utilise laptops or netbooks with navigation software such as TwoNav.

Electrical Characteristics (Receiver)

GPS Chipset : SiRF STAR IV GSD4e
Frequency : L1, 1575.42 MHZ
C/A Code : 1.023 MHz chip rate
Channels : 48
Sensitivity : -163dBm

Accuracy

Position Horizontal : <2.5m 2D RMS SBAS Enable
Velocity : 0.1m/sec 95% (SA off),
Time : 1 micro-second synchronized to GPS time
WAAS : Disabled (Enabled for North America products)
Datum
Datum : WGS-84

Acquisition Rate

Hot start : 8 sec., average
Warm start : 35 sec., average
Cold start : 35 sec., average
Reacquisition : 0.1 sec. average

Protocol

GPS Protocol Default :
NMEA 0183 (Secondary: SiRF binary)
SiRF binary >> position, velocity, altitude, status and control
NMEA 0183 MEA0183 V3.0 protocol, and supports

GPS Output Data : command GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG and GLL are optional) GPS transfer rate : Software command setting (Default : 4800,n,8,1 for NMEA )

Dynamic Condition

Acceleration : Limit Less than 4g
Altitude Limit : 18,000 meters (60,000 feet) max.
Velocity Limit : 515 meters/sec. (1,000 knots) max.
Jerk Limit : 20 m/sec**3

Temperature

Operating : -40°~ 80°C
Storage : -40°~ 85°C
Humidity : Up to 95% non-condensing

Power

Voltage : 5V ±5%
Current : 60mA typical

Physical Characteristics

Dimension : 2.32" x 1.65" x 0.82" (59mm x 47mm x 21mm)
USB Cable Length : 60" (152 cm)

Low Noise Amp

Amplifier Gain w/out cable : 27 dB Typical
Filtering : -25dB (+100 MHz)
Output VSWR : 2.0 Max.
Voltage : DC 3 ~ 5.0V
Current : 15mA max @ 5VDC

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