4 Perform a Test
4.3 Slow and Fast DOW Test on EUT Power Ports
1
2
3
1 Generator
Select the desired waveform and frequency and CDN as coupling device. The same connection
setup can be used for Slow DOW and Fast DOW.
For Fast DOW, a reference ground plane must be used. For Slow DOW, a reference
ground plane is recommended. All the equipment including generator and EUT must be
placed on a ground reference plane. The generator earth bar on the frontpanel must be
connected with the ground reference plane.
2 EUT
Connect the EUT to the output of the CDN.
• For 1-phase AC, connect L1, N and PE
• For 3-phase AC, connect L1, L2, L3, N and PE
• For DC (floating), connect DC+ to L1 and DC- to N
• For DC (when DC- = PE), connect DC+ to L1 and DC- to PE
The blank sockets are used for calibration with the calibration adapter. See the calibration
protocol for more information.
3 Auxiliary Equipment
Connect the Auxiliary Equipment to the input of the CDN.
• For 1-phase AC, connect L1, N and PE
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