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9
ceiver should be configured as Rover (Client) in order to provide data
exchange between them.
Example:
RTK (Phase Differential) operation mode organized through
Ethernet direct cable connection. Base receiver is configured as source
of RTCM corrections outputted once per second through /dev/tcp/d
port. Rover receiver is configured to connect with Base /dev/tcp/d port,
receive RTCM corrections and compute RTK solutions.
Base (server) settings:
%%set,net/ip/addr,192.168.0.1
%%set,net/ip/mask,255.255.255.0
%%set,net/ip/gw,0.0.0.0
%%set,net/passwd,a
%%set,reset,y
@sleep 15000
%%em,dev/tcp/d,/msg/rtcm/{18,19,3,22}:1
Rover (Client) settings
%%set,net/ip/addr,192.168.0.2
%%set,net/ip/mask,255.255.255.0
%%set,net/ip/gw,0.0.0.0
%%set,net/passwd,a
%%set,reset,y
@sleep 15000
%%set,net/tcpcl/mode,off
%%set,net/tcpcl/rcv/addr,192.168.0.1
%%set,net/tcpcl/rcv/port,8002
%%set,net/tcpcl/rcv/login,d
%%set,net/tcpcl/rcv/passwd,a
%%set,dev/tcpcl/a/imode,rtcm
%%set,net/tcpcl/mode,rcv
%%set,pos/mode/cur,pd
For OEM receiver Ethernet port connection with LAN, the Straight
Through (Patch Cord) cable usually used. Straight Through cable
should be wired according to the wiring table below.
Table: 6.
Ethernet Straight Through cable wiring table
RJ45 Male, side 1
Cable Wiring
RJ45 Male, side 2
Signal Name
Pin Pair Number: Wire Colour Pin
Signal Name
TX+ (BI_DA+)
1
Pair 2: White/Orange
1
TX+ (BI_DA+)
TX- (BI_DA-)
2
Pair 2: Orange
2
TX- (BI_DA-)
RX+ (BI_DB+)
3
Pair 3: White/Green
3
RX+ (BI_DA+)
- (BI_DC+)
4
Pair 1: Blue
4
- (BI_DC+)
- (BI_DC-)
5
Pair 1: White/Blue
5
- (BI_DC-)
RX- (BI_DB-)
6
Pair 3: Green
6
RX- (BI_DB-)
- (BI_DD+)
7
Pair 4: White/Brown
7
- (BI_DD+)
- (BI_DD-)
8
Pair 4: Brown
8
- (BI_DD-)
CAN connection
Evaluation Kit J105 “CAN A” and J111 “CAN B” ports may be used to
connect OEM receiver CAN ports to CAN BUS as well as connect two
OEM receivers together for some data exchange between them.
Direct cable (not included in the Kit) with DE-9 Female connectors on
both ends and with length from 1 to 10 meters may be used to connect
two OEM receivers together by CAN interface. The DE-9 Female connec-
tor external view and pinout shown in previous paragraph.
For best results, we recommend to use high quality STP cable type,
specialized for RS-485/CAN applications, for example: Belden 9842 or
similar.
The Direct CAN cable should be wired according to the wiring table be-
low.
Table: 7.
Direct CAN cable wiring table
DE-9 Female, side 1
Cable Wiring
DE-9 Female, side 2
Signal Name Pin Pair Number: Wire Number Pin
Signal Name
1
1
CAN_L
2
Pair 1: Wire 1
2
CAN_L
CAN_GND
3
Pair 2: Wire 1
3
CAN_GND
4
4
TXD+
5
5
TXD-
6
6
CAN_H
7
Pair 1: Wire 2
7
CAN_H
Содержание TR-G2 Series
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