Reb-3300 operational manual – RoyalTek REB-3300 User Manual
Page 6
REB-3300 Operational Manual
REB-3300 Technique Specification
Impedance
50
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