9.1.6 Ethernet/USB. SEPTENTRIO AsteRx-U

Add to My manuals
84 Pages

advertisement

9.1.6 Ethernet/USB. SEPTENTRIO AsteRx-U | Manualzz

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.

83

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

advertisement

Related manuals