ADC 400F Manual descarregar pdf (Página 6)

Chapter 1. The electronics

The CAEN V785 is a 12 bit, 32-channel analog to digital converter that returns a value related to the

maximum voltage that occurs during the time a gate is present. The input signal must be positive and less

than 4V. The V785 is a VME based module. For a complete understanding of the module I suggest that

you obtain a copy of the product manual, available as a PDF at http://www.caen.it/

1.1. A minimal Electronics Setup

The following items will be needed to build our simple setup:

• CAEN V785 ADC module

• VME Crate

• SBS Bit3 PCI/VME bus interface

• NIM Crate

• NIM Spectroscopy ampliﬁer of some sort

• NIM Discriminator

• Two channels of NIM Gate and delay generator

• NIM Signal splitter

• LEMO to Ribbon cable converter

• VME CAEN V262 I/O module

• Pulser

• 50ohm LEMO terminator

• An assortment of LEMO Cables

• A 34 conductor ribbon cable with 3M connectors on each end

• An oscilloscope

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ADC 400F Manual Página 6