High Voltage SourceMeter Instrument Reference Manual Section 2:
2470-901-01 Rev. A / May 2019 2-19
Two network card connection
If you need to connect independent corporate and instrumentation networks, two network interface
cards are required in the computer controller. Though the two networks are independent, stations on
the corporate network can access the instruments, and the instruments can access the corporate
network, using the same computer.
This configuration resembles a GPIB setup in which the computer is connected to a corporate
network, but also has a GPIB card in the computer to communicate with instruments.
Figure 15: Two network card connection
Instrumentation connection to enterprise routers or servers
This connection uses an existing network infrastructure to connect instruments to the computer
controller. In this case, you must get the network resources from the network administrator.
Usually, the instruments are kept inside the corporate firewall, but the network administrator can
assign resources that allow them to be outside the firewall. This allows instruments to be connected
to the Internet using appropriate security methods. Data collection and distribution can be controlled
from virtually any location.
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