7
CEM 4230 Detector Setup Manual
3.2.2 Cabling and High Voltage
The general connection scheme of the CEM 4230 Detector Setup including its CEM decouple box is shown
in
. The components shown greyed out are additional possibilities for further pulse processing.
Those devices are not part of the CEM 4230 Detector Setup.
Figure 2: Possible connection scheme of the CEM 4230 Detector Setup.
• Connect any HV Supply to the 3 SHV feedthroughs of the CEM base flange.
• Connect any HV Supply to the “U-DET” SHV connector of the decoupling box.
• In case of using a Surface Concept CEM Decoupling Box, mount the CEM Decoupling Box to the flange
of the CEM and connect the 3 SHV cables of the decoupling box to the 3 SHV feedthroughs of the CEM
flange.
• Terminate the “U-IN” SHV connector of the decoupling box with a SHV termination plug or by a defined
reference potential.
• “Pulse Out” is the signal output for the CEM pulses. The corresponding connector type is BNC with a 50
Ohm terminated signal line.
