Rayming TripNav TN-200 用户手册

 

PAGE 33 OF 33 

UG-TN200 V1.3  

 

 

8.  TECHNICAL SPECIFICATIONS FOR TN-200 GPS RECEIVER

 

Electrical Characteristics (Receiver) 

 

 

Frequency 

 

L1, 1575.42 MHZ 

C/A Code 

 

1.023 MHz chip rate 

Channels  

 

12 

Sensitivity  

-170 

dBW 

 

 

Position Horizontal  

 

15m 2-D RMS (SA off)  

Velocity 

 

0.1m/sec 95% (SA off), 

Time 

 

1 micro-second synchronized to GPS time 

WAAS 

 

10 meters 2-D RMS 

 

 

Datum  

WGS-84 

 

 

Hot start 

 

8 sec., average (with ephemeris and almanac valid) 

Warm start 

 

38 sec., average (with almanac but not ephemeris) 

Cold start 

 

45 sec., average (neither almanac nor ephemeris) 

Reacquisition 

 

0.1 sec. average (interruption recovery time) 

 

 

GPS Protocol 

 

Default: NMEA 0183  (Secondary: SiRF binary) 

GPS Output Data 

 

SiRF binary >> position, velocity, altitude, status and control 
NMEA 0183 MEA0183 V2.2 protocol, and supports 
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 ) 

 

 

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 

 

 

Operating  

-30°~ 

80°C 

Storage  

-40°~ 

85°C 

Humidity 

 

Up to 95% non-condensing 

 

 

Voltage  

 

5V ±5% 

Current  

90mA 

typical 

 

 

Dimension 

 

2.32" x 1.65" x 0.82" (59mm x 47mm x 12mm) 

USB Cable Length 

 

65" 

 

 

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