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AMETEK CTS
4.4.
Test Setup for CDN 117A series application
Earth connections
Earthcable:
Low inductance and low ohmic connection ex. Use a copper tresse or a flat copperband.
Connection:
Connect the earth bolt of the CDN 117A, NSG 3040A / 3060A generator and ground refer-
ence together
Depending on the application, the sequence of the earth connection CDN 117A - generator - reference earth
can be changed as required.
The device earth bolt must be connected to the ground reference plane, if there is one. In other case
user is responsible that the generator earth bolt is proper connected with the building earth.
Connection HV – COM (impulse cable generator – CDN 117A series)
Twisted cable (HV and COM)
HV-cable
:
HV generator - HV CDN 117A coupling / decoupling network
red
HV-cable
: COM generator - COM CDN 117A coupling / decoupling network
black
Dataline connection
- Input from AE port on rear side
- Output to EUT on frontside
The coupling musd be made as reported in chapter 4
Operation Manual
V 1.00
CDN 117A series
CDN 117A
coupling / decoupling network
Impulse generator
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