- Royal Tek REB-3300 Operational Manual

REB-3300 Operational Manual
REB-3300 Technique Specification
Impedance：50Ω
No Function Specification
GPS receiver
1 Chipset SiRF GSP 2e/LP, GRF 2i/LP
2 Frequency L1 1575.42MHz.
3 Code C.A. Code.
4 Channels 12.
5 Sensitivity (Tracking)
It shall show C/No ≧ 37 dB-Hz when external power =
-130dBm.
28 dBHz (SSII normal version software)
28 dBHz (SSII ES version software)
16 dBHz (SSII XTrac version software)
6 Sensitivity (Cold Start) 36 dBHz (SSII normal version software)
33 dBHz (SSII ES version software)
32 dBHz (SSII XTrac version software)
7 Sensitivity (Warm Start) 36 dBHz (SSII normal version software)
33 dBHz (SSII ES version software)
28 dBHz (SSII XTrac version software)
8 Cold start 45sec typical (SSII normal version software, Open sky)
75sec typical (SSII ES version software, Open sky)
45sec typical (SSII XTrac version software, Open sky)
9 Warm start 38sec typical (SSII normal version software, Open sky)
40sec typical (SSII ES version software, Open sky)
35sec typical (SSII XTrac version software, Open sky)
10 Hot start 8 sec. typical (SSII normal version software, Open sky)
18 sec. typical (SSII ES version software, Open sky)
4 sec. typical (SSII XTrac version software, Open sky)
11 Reacquisition 0.1sec typical
12 Clock drift
≦ 200Hz in 60 sec
13 Clock offset
90000Hz≦Clock offset≦100000Hz
14 Position accuracy
≦25m CEP.
15 Maximum altitude 18000 m
16 Maximum velocity 514 m/s
17 Trickle power mode
Duty cycle ≦ 34%. (Variable)
Default: disable(option: enable)
18 Update rate Continuous operation: 1Hz
19 Navigation filter
It shall freeze the navigation update when speed ≦
2.5 km/hr
20 Testability It shall be able to be tested by SiRF test II and single channel
simulator.
22 Protocol setup It shall store the protocol setup in the SRAM memory.
23 DGPS 1.WAAS, EGNOS
2.RTCM protocol
Interface
24 LNA On board LNA :
a. Gain ≧14dB
b. N.F. < 2dB
25 I/O Pin 30pin stamp holes
6