General Considerations
Using the Power supply custom instructions allow you to use an Agilent E3645A power supply, or any
power supply that is SCPI compliant to provide variable voltages to your device under test. The Cirris
Energization Unit is used with the power supply and the CH2 tester to route the supply voltages to the E
points connected to your device under test. For more information on the setting up the Energization Unit
and building fixturing to the device under test, see the Energization Unit Manual and the Easy-Wire help
system.
AttachToEbox
AttachToEbox defines the communication protocol that the CH2 will use to communicate with your power
supply. This Custom Instruction must be inserted in the test program before any Power Supply custom
instructions are used in the test program.
SetVoltage
SetVoltage defines the source voltage that the connected power supply will supply to the device under
test. While this custom instruction does not have a current limit setting, you may set the current limits on
the power supply itself. The Cirris Energization Unit limits current supplied to the DUT to 2 amps.
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