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1257 User Manual
EADS North America Defense
Computer Interfaces 4-3
Test and Services, Inc.
©
2001
To maximize the data transfer rate of an Ethernet-based system:
•
Use CAT-5-compliant cable.
•
Avoid sharp bends or kinks in the cable.
•
If the main network used to connect the 1257 or other
Ethernet-enabled test equipment is highly congested, consider
isolating the test system computers and Ethernet-enabled test
equipment into sub-networks. This can be accomplished by
using a network switch as opposed to an ordinary hub. The
switch will keep unrelated traffic off the sub-network and
therefore reduce congestion.
Connecting the
Ethernet Cables
Use a “Cat 5” Ethernet cable to connect the rear-panel RJ-45
TCP/IP (Ethernet) connector on the 1257 to the RJ-45 TCP/IP port
of the host computer. Refer to
Figure 4-1, Connecting the
Ethernet Interface
.
Figure 4-1, Connecting the Ethernet Interface
Selecting the
Ethernet Interface
Before using the Ethernet interface to control the 1257, you must
select the Ethernet interface via the front-panel controls:
1. Press the top key. Rotate the knob until the top line reads:
>-----SETTINGS-----<
2. Select line 2 (next to top line) by pressing the second key. This
TCP/IP Ethernet
Connector
CAT-5 Ethernet Cable
To Ethernet
Connector