Eia-232 Communications; Ethernet Communications - Symmetricom TSG-3800 Series User Manual

EIA-232 Communications

An EIA-232, 25-pin, D-style connector is located on the rear panel of the TSG-3800
main shelf to allow connection to a terminal. This connection is for remote
monitoring and control of the unit. From the connector to the terminal, use a
shielded cable with the shield connected to pin 1 of that connector.
The port may be configured as Data Terminal Equipment (DTE) or Data
Communications Equipment (DCE). The default configuration is DCE, where the
instrument is connected to a PC. The port may also be configured as DTE, when
the unit is connected to a modem.
An EIA-232 25-pin D-style connector is also located on the CPU front panel to allow
connections to a terminal. This connection is for local monitoring and control of the
unit and is a DCE configuration only.
Note: The DCE setting allows direct connection of the unit to a
standard PC communication port using a 1:1 cable. The DTE
setting requires a null modem cable. If connecting to a modem, use
DTE.
The default EIA-232 settings for the serial ports is 9600 baud, no parity, 8 data bits,
1 stop bit, echo on, ASCII mode, and handshaking disabled. To change these
settings, the operator must first connect to a terminal device or PC using a serial
communications program as described in
308. The port retains the new settings until the user changes them.

Ethernet Communications

The Ethernet connection is designed for 10Base-T communication.
the Ethernet connector for each model of TSG,
for the connectors, and
RJ45 is a standard 10Base-T connector. Before using the Ethernet connection, you
must configure the TSG-3800 internet protocol (IP) address, gateway, and mask
using the serial port. See
and more information.
Note: Before connecting to Ethernet communications, the user
must log into the unit through the serial port and configure the IP
address, gateway and subnet mask. See
Parameters, on page 318.
12778474-002-2 Revision F – March 2004
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Establishing
Figure 2-11 shows the Ethernet connector pin numbers. The
Setting Ethernet Parameters, on page 318, for procedures
Installing the TSG-3800
Making Electrical Connections
Communications, on page
Table 2-5
Table 2-6 lists the pin assignments
Setting Ethernet
TSG-3800 User's Guide
lists
59