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Up to 100 V

A1539 - A1540(H) - A1510 - A7040

Features

  • From 12 to 48 independently controllable High Voltage channels
  • 0 ÷ 100 V output voltage
  • Maximum Current: 1mA, 10 mA or 1 mA/100 μA (dual range board)
  • Individual Enable (A1510 only)
  • Either DB37, DB25 or SHV connectors
  • Available with either positive, negative or mixed polarity
  • Up to 20 nA / 100 pA current set / monitor resolution
  • Up to 2 / 0.2 mV voltage set / monitor resolution
  • Extreme Low ripple, down to < 3 mVpp
  • 3 diferent channel grounding
    • Common Ground (AGxxxx)
    • Common Floating return (Axxxx)
    • Full Floating (A1510 only)
  • Independently programmable for each channel:
    • Output voltage
    • Current limit
    • Ramp up/down
    • TRIP parameter
  • Current generator operation in overcurrent condition
  • Specific design for double side silicon detector (A1510)

Overview

This family of high voltage power supplies includes boards housing up to 48 independent output channels designed to provide voltage up to 100 V and current up to 20 mA.

All the boards are compatible with all CAEN Universal Multichannel Power Supply Systems and are available with two different grounding options: Common Ground (AGxxxx) or Common Floating Return (Axxxx) excluding the A1510 board which is Fully Floating. Common Floating Return allows on-detector grounding reducing the noise level; the floating return is insulated from the crate earth up to ±50 V (with a 65 V hardware limit).

The HV Ramp up/down rates may be selected independently for each channel in the 1 ÷ 50 V/s range (1 V/s step).

All the boards are provided with both current and voltage protections. If overcurrent occurs, the corresponding channel can be programmed either to turn of after a programmable trip time or to keep on providing the maximum allowed current. This feature allows the module to perform as a current generator.

The channels can be enabled or disabled through the Interlock logic. The voltage ramp rates may be set independently for each channel. The costumer can choose between diferent channel grounding.

Universal Multichannel System - Mainframes

Modularity, Compatibility, Connectivity, Usability and Solidity are the keywords of the system design. The Mainframes have been specifically designed to power all detector technologies found in modern Physics Experiments, such as photomultipliers, wire chambers, streamers tubes, silicon detectors and others.

The systems are modular, flexible and match not only the requirements of major experiments with large number of channels but also the practical needs of test laboratories, where simple manual operations on a limited number of channels are often desired.

Mainframes

Immagine esplicativa

Software

A complete set of Software Tools is available (free download) to control CAEN Universal Multichannel Power Supply Systems, from low level libraries to graphical application software:

CAEN, in collaboration with CERN, has developed an OPC server which allows control of its power supply systems by any OPC compliant client application.
HiVoCS HiVoCS is a Web Interface available on any SY4527-SY5527 CPU. This Interface can be accessed directly via browser without installing any additional software.
EPICS IOC Mainframes CPUs integrates an EPICS Input / Output Controller (IOC) that provides access to the Process Variables using the Channel Access Protocol.
CAEN HV Wrapper Library It is a set of ANSI C functions bundled in a library, providing the software developer an unified software interface for the control of all the CAEN Power Supply products
GECO2020 CAEN General Control SW for High Voltage Boards and Systems. it can manage and control CAEN HV power supplies in any form factor as if they were an unique device.

Interfaces & I/O

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Software

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