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A1632H

8 Channel 6kV/100-20µA Individual Floating Channel Dual Range Board

Datasheet

Home Power SupplyUniversal Multichannel SystemUp to 8 kV A1632H

Photo of A1632H
  • 8 independently controllable High Voltage channels

  • Output voltage:0 ÷ 6000 V

  • Dual range current:

    • High Power: 100 µA (1 nA monitor resolution)

    • High resolution: 20 µA (50 pA monitor resolution)

  • Available with Negative / Positive Polarity

  • SHV connectors

  • Floating Type: Individual Floating

  • Low ripple

  • Under/over-voltage alert, overcurrent and max. voltage protection

  • Interlock logic for unit enable

  • Software Tools for easy channel management

The CAEN Mod A1632H  is a single width board (5 TE wide) that houses 8 independent high voltage channels.

All channels have independent floating returns, isolated up to 50 V from each other and from chassis/crate ground (Individual Floating channel) The board is available with positive or negative output polarity. Channels are delivered with SHV connectors. Consult our connectors reference page for technical information.

The output voltage range is 0 ÷ 6000 V, with 100 mV monitor resolution. The output channels offer dual current ranges (software selectable):

 

High Power: 0 ÷ 100 µA

 

High Resolution: 0 ÷ 20 µA

 

I set resolution: 2 nA

 

I set resolution: 2 nA

 

I mon resolution: 1 nA

 

I mon resolution: 50 pA

 

Independently programmable for each channel:

 

Output voltage:

 

0 ÷ 6000 V

 

Step: 100 mV

 

Current limit (Iset):

 

0 ÷ 100 / 20 µA selectable

 

Step: 2 nA

 

V Ramp up/down:

 

1 ÷ 500 V/s

 

Step: 1 V/s

 

TRIP parameter:

 

0 ÷ 999.9 s; 1000 s = Infinite

 

Step: 0.1 s

 

Safety features include:

  • Channels: can be enabled or disabled through the Global Interlock logic.

  • Overvoltage and Undervoltage warning: when the output voltage differs from the programmed value.

  • Overcurrent detection: when a channel attempts to exceed the programmed current limit, it signals an “overcurrent” condition and enters TRIP status. The output voltage is adjusted to keep the current below the programmed limit for a programmable TRIP time, after which the channel is switched off. If TRIP is set to “constant current mode”, the channel behaves as a current source.

  • Hardware VMAX: maximum output voltage can be set, via front panel potentiometer, at the same common value for all the board channels. VMAX value can be read out via software.

 

CAEN provides a complete software range to control, monitor and configure its Power Supply products.

  • GECO2020 GEneral COntrol Software

  • CAEN HV Wrapper Library

  • HiVoCS web tool

  • OPC Server for CAEN Power Supplies

  • EPICS Service

 

These tools, which support the most used operating systems, ranging  from low level libraries (CAEN HV Wrapper Library), to be used as a source for customer designed software, to the WEB interface (HIVOCS) available on each mainframe, up to the all-inclusive Control Software (GECO2020) with user friendly graphical interfaces, to meet any application needs.

Advanced control via OPC Server (CAEN OPC Server) and EPICS (EPICS IOC) is supported, to easily include CAEN power supplies within existing setups featuring such standards.

  • All tools are available for free download.

 

Universal Multichannel Power Supply Systems (Mainframes)

Universal Multichannel Power Supply Systems, or Mainframes, are modular systems designed to house and control High Voltage (HV) and Low Voltage (LV) boards, providing power for particle detectors and their associated electronics in standard 19” racks. CAEN offers four mainframe versions:

  • SY4527: A large experimental system. This 19” wide / 8U high mainframe can house up to 16 HV/LV boards. It offers a power output from 600W up to a maximum of 4200W, depending on installed Power Supply Units and display type. Local control is optionally available via a 10.4” or 5.7” LCD Touchscreen.

  • SY5527: A more compact laboratory version. This 19” wide / 4U high mainframe can house up to 6 HV/LV boards. Its power output ranges from 600W up to a maximum of 1800W, depending on Power Supply Units. Optional local control is available via a 5.7” LCD Touchscreen.

  • SY4527LC: A cost-effective alternative with a shorter depth (~20cm compared to standard SYx527). This 19” wide / 8U high mainframe houses up to 10 boards and includes a 600W power supply. It does not include an LCD display. It is fully compatible with SY4527 and SY5527 boards.

  • SY5527LC: Also a cost-effective, shorter depth alternative (~20cm compared to standard SYx527). This 19” wide / 4U high mainframe houses up to 4 boards and includes a 400W power supply. It does not include an LCD display. It is fully compatible with SY4527 and SY5527 boards.

All systems offer modular design for simplified upgrades and maintenance and can be controlled remotely via Ethernet.

Software

GECO2020

GEneral COntrol Software for CAEN HV Power Supplies

Ordering Options

Code Description
WA1632HNAAAA

A1632HN – SYx527 negative H.V. -6 KV 100 uA – SHV Connector Individual floating (8 ch)

RoHS
WA1632HPAAAA

A1632HP – SYx527 positive H.V. +6 KV 100 uA – SHV Connector Individual floating (8 ch)

RoHS

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    Image
    Name
    No. of Channels
    Max Output <br>V
    Max Output <br>I
    Vset/Vmon Resolution
    Iset/Imon Resolution
    Max. Ramp Up/Down Rate
    Ripple Typ.
    Connectors
    Max Power per Channel
    Grounding
    Polarity
    A7460

    A7460

    12

    6000 V

    1 / 0.1 mA selectable

    10 mV

    5 / 2 nA

    500 V/s

    < 5 mVpp

    SHV

    6 W

    Common Floating Return

    Neg / Pos

    AG561H

    AG561H

    12

    6000 V

    20 µA

    100 / 10 mV

    500 / 50 pA

    500 V/s

    < 5 mVpp

    SHV

    120 mW

    Common Ground

    Neg / Pos / Mixed

    A1560H

    A1560H

    8

    6000 V

    20 µA

    100 / 10 mV

    500 / 50 pA

    500 V/s

    < 5 mVpp

    SHV / Radiall 52

    120 mW

    Common Floating Return

    Neg / Pos / Mixed

    A1561H

    A1561H

    12

    6000 V

    20 µA

    100 / 10 mV

    500 / 50 pA

    500 V/s

    < 5 mVpp

    SHV

    120 mW

    Common Floating Return

    Neg / Pos / Mixed

    A1580H

    A1580H

    8 / 16

    8000 V

    20 µA

    200 / 10 mV

    500 / 50 pA

    500 V/s

    < 5 mVpp

    SHV / Radiall 52

    160 mW

    Common Floating Return

    Neg / Pos / Mixed

    A1632H
    New

    A1632H

    8

    6000 V

    100 / 20 µA<br>selectable

    100 mV

    Iset: 2 nA<br>Imon: 1nA / 50 pA

    500 V/s

    < 3 mVpp

    SHV

    0.6 W

    Individual Floating Channel

    Neg / Pos

    Technical Specifications

    Close

    No. of Channels

    8 Individual Floating (±50V isolation)

    Polarity

    Available positive or negative

    Output Voltage

    0 ÷ 6000 V

    Max Current

    • High range: 100 µA

    • Low range: 20 µA

    Voltage Set Resolution

    100 mV

    Voltage Monitor Resolution

    100 mV

    Current Set Resolution

    2nA

    Current Monitor Resolution

    • Low range: 50 pA

    • High range: 1 nA

    VMAX hardware

    0÷6000 V common to all channels

    VMAX software

    0÷6000 V settable to all channels

    VMAX software resolution

    1V

    Ramp Up/Down

    1÷500 Volt/sec, 1 Volt/sec step

    Trip

    Max. time an “overcurrent” is allowed to last (seconds). A channel in “overcurrent” works as a current generator; output voltage varies to keep the output current lower than the programmed value. “Overcurrent” lasting more than set value (1 to 9999) causes the channel to “trip”. Output voltage will drop to zero either at the Ramp-down rate or at the fastest available rate, depending on Power Down setting; in both cases the channel is put in the off state. If trip= INFINITE, “overcurrent” lasts indefinitely. TRIP range: 0 ÷ 999.9 s; 1000 s = Infinite. Step = 0.1 s

    Ripple (@ max load with 1nF)

    1 KHz ÷ 20 MHz

    10 Hz ÷ 1 KHz

    • maximum: <5 mV pp

    • typical: <3 mV pp

    • maximum: <10 mV pp

    • typical: <5 mV pp

    Voltage Monitor vs Output Voltage Accuracy

    • typical:  ±0.05 % ±0.2 V

    • maximum: ±0.05 % ±0.5 V

    Voltage Set vs Output Voltage Accuracy

    • typical: ±0.05 % ±0.2 V

    • maximum: ±0.05 % ±0.5 V

    Current Monitor vs. Output Current Accuracy

    • high range typical: ±1% ±20 nA

    • high range maximum: ±1% ±50 nA

    • low range typical: ±1% ±200 pA

    • low range maximum: ±1% ±500 pA

    Current Set vs. Output Current Accuracy

    • typical: ±1% ±20 nA

    • maximum: ±1% ±50 nA

    Output Connectors

    SHV

    Power Requirements

    40W max

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