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9.1. REAR-PANEL PORT DESCRIPTIONS
9.1.6 Ethernet/USB
Figure 9-6: 16-pin female socket pin-numbering guide as viewed end on. Start counting at pin indicated by bold semi-circle and follow the line in an anti-clockwise direction. This socket can be paired with a LEMO multipole male connector of type
1B.
8
9
6
7
10
11
12
13
14
15
16
2
3
4
5
PIN # Name
1 Ground
RXP
RXN
TXP
TXN
USB_DP
USB_DM
USB_VBUS reserved reserved not connected
Ground
Ground
Ground
Ground
Ground
Comment
Ethernet 10/100 RX+
Ethernet 10/100 RX-
Ethernet 10/100 TX+
Ethernet 10/100 TX-
USB 2.0 data signal positive D+
USB 2.0 data signal positive D-
USB Power. Cannot be used to power the receiver.
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9.2. UHF RADIO BAUD RATES
9.2 UHF radio baud rates
The receiver automatically adapts the baud rate according to the UHF channel bandwidth
(12.5 or 25 kHz). The parameters associated with the different protocols are given in the table below.
When sending correction data for multiple constellations and frequencies at rates of 1 Hz and greater, the lowest baud rate configurations (9600 and 4800 baud) may not be sufficient and you should select a protocol/bandwidth combination for 19200 baud. For diff corr rates of 0.5 Hz and less, a 9600 baud setting is sufficient.
Protocol
PCCGMSK
PCC4FSK
PCCFST
SATEL
TRIMTALK450S_P
TRIMTALK450S_T
Modulation
GMSK
4FSK
4FSK
4FSK
GMSK
GMSK
Forward
Error
Default baud rate 12.5kHz
Correction always on always on
4800 bps
9600 bps always on 9600 bps configurable 9600 bps always on 4800 bps always on 4800 bps
Default baud rate 25kHz
9600 bps
19200 bps
19200 bps
19200 bps
9600 bps
9600 bps
84
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Table of contents
- 5 1.1.1 CE Notice
- 5 1.1.2 ROHS/WEEE Notice
- 5 1.1.3 Safety information
- 6 1.1.4 Support
- 7 2.1.1 GNSS
- 9 2.1.2 Physical and Environmental
- 10 2.3.1 Front panel
- 11 2.3.2 LED description
- 12 2.3.3 Rear panel
- 12 2.3.4 SIM card slot
- 13 2.3.5 Mounting brackets
- 13 2.3.6 Internal memory
- 14 2.4.1 Supplied as standard
- 15 2.4.2 Optional items
- 17 3.3.1 Using the USB cable
- 19 3.3.2 Using the Ethernet cable
- 20 3.3.3 Over WiFi
- 21 3.4.1 Output over a serial COM connection
- 25 3.4.2 Output over Ethernet
- 28 3.4.3 Output over bluetooth
- 35 modem and NTRIP
- 39 closed network
- 52 4.4.1 Time synchronisation using the PPS signal
- 63 6.2.1 Narrowband interference mitigation
- 64 6.2.2 Wideband interference mitigation
- 79 8.3.1 Using SSH key authentication
- 80 9.1.1 PWR
- 80 9.1.2 PPS/GPO
- 81 9.1.3 Event/GP
- 81 9.1.4 COM
- 82 9.1.5 COM1/COM3/Host USB
- 83 9.1.6 Ethernet/USB