Taiwan Low Cost Gps Module

Gps chip: High performance nemerix chipset Channels:16 ch l1 tracking Average cold start/warm start/hot start:60 sec/38 sec/12 sec. Reacquisition time:0.1 seconds Dimension (mm):26.4x26.4x2.6 Frequency l1,1575.42 mhz C/a code 1.023 mhz chip rate channels 16 Tracking -152dbm typ Acquisition -139dbm typ Position 7 meters cep (90%) horizontal, sa off.

Velocity 0.1 meters/second Time 1 microsecond synchronized to gps time Default wgs-84 Reacquisition 0.1 sec, average Snap start 2 sec, average Hot start 10 sec, average Warm start 38 sec, average Cold start 45 sec, average Altitude 18,000 meters (60,000 feet) max Velocity 515 meters/second (1000 knots) max Main power input 3.3 vdc input.

Supply current 27 ma 3.3v(continuous mode) Electrical interface protocol message default nmea one full duplex serial communication, ttl interface nemerix binary and nmea-0183, te rate. Gga, gsa, gsv, rmc and vtc.9600 baud rate,8 bits data,1 start,1 stop, no parity.

(gsa & gsv is 1/3sec, option baud rate:4800,19200,38400) Time-1pps pulse level ttl Time reference at the pulse positive edge Operating temperature range -40 deg. C to +80 deg. C Storage temperature range -55 deg. C to +100 deg. C Physical characteristics Dimension 26.4 mm x 26.4 mm x 2.6 mm Weight 3.4g