Agilent Technologies E2094S Manuel de service télécharger pdf (Page 98)

98 Agilent Connectivity Guide

5 Connecting Instruments to LAN

Across the WAN -- Using the Internet

Figure 27 Internet access through firewall

This topology is full internet access through firewalls; the test system

instruments are behind a different firewall on a different intranet. The

instruments must be assigned fixed and publicly known hostnames or IP

addresses. The addresses must be available through the firewalls. This

requires approval and management from the IT department. Agilent

Connection Expert may not find all of the instruments in this system

because it does not have access through the firewalls.

It can be very difficult to write test programs because locking must be

used to prevent disruption of tests.

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Agilent Technologies E2094S Manuel de service Page 98