It is critical to maintain isolation between the outputs of the high-power supply, the pulser bias supply, and ground.

Notice The ETX-1630x may be damaged if the high-power and pulser bias supply outputs are not allowed to float relative to the ground.

You must isolate the following pins on the mass interconnect.

Table 30. Isolation of Mass Interconnect Pins
Mass Interconnect Slot Pin
J9 A4
A8
B4
B8
J11 A0
A1[1]1 After you build a path in the pulser, you can ground reference the pins in that path as long as the path remains intact. The adapter design must leave these pins floating to prevent damage to the pulser.

The isolation monitor indicates the isolation of the high-power supply. Refer to Isolation Monitor for more information.

1 After you build a path in the pulser, you can ground reference the pins in that path as long as the path remains intact. The adapter design must leave these pins floating to prevent damage to the pulser.