Gps Board Details - Javad JNSGyro-2T Operator's Manual

A P P E N D I X
A
Specifications

GPS Board Details

Table A-2 lists the GPS board's general specifications.
GGD-112T
Multi-path reduction
PLL/DLL setting
Common tracking loop
setting
Smoothing interval
WAAS/EGNOS
Real time data formats
ASCII Output
Internal Memory
Capacity
Raw Data Recording
Data Type
Number of PPS ports
Edge
Period
Offset
Reference time
Number of event Marker
ports
72 JNSGyro-2T Operator's Manual
Table A-2. GPS Board Specifications
Receiver Type (set by activating the proper OAF)
GD: GPS L1/L2
GG: GPS/GLONASS L1
GGD: GPS/GLONASS L1/L2
Tracking Functions
Code and Carrier
Bandwidth, order, adjustable
On/Off, Static Mode, Bandwidth of individual PLL, Bandwidth of
common PLL
Code and Carrier
WAAS optional
EGNOS optional
Data Output
RTCM 104 version 2.1, 2.2, 2.3, and 3.0
CMR, CMR+
NMEA 0183 version 2.1, 2.2, 2.3 and 3.0
Memory
Compact flash card (not removable)
Standard – 0 MB
Up to 256 MB of on-board data storage
Up to 20 times per second (20Hz)
Code and carrier from L1 and L2 of GPS
PPS Output
1
Rise, Fall
10 to 1000000000 ms
-500000000 to 500000000 msec
GPS, GLONASS, UTC (USNO), UTC (SU)
Event Marker
1
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