The R803x is a new CAEN Power Supply Family providing 8 or 16 Independent High Voltage channels in a 2U, 19” Rack-mount unit.The channels share a Common Ground and four output ranges are available: 100 V/10 mA, 500 V/10 mA, 4 kV/3 mA (6W max), 6 kV/ 1 mA.The module is available with either positive or negative output polarity. Mixed version with 4/8 positive and 4/8 negative channels are also available.R803x units can be controlled either locally, thanks to a 2.8” touchscreen color LCD display with a complete user interface, or remotely, via USB or Ethernet, taking advantage of GECO2020 Control Software.100 V channels are delivered through BNC connectors, other versions feature SHV’s. The three high current models feature high Imon resolution of 50 nA, while the 6 kV/ 1mA has a resolution of 5 nA. Each unit is provided with Imon Zoom which increases Imon resolution by a factor 10.The HV output Ramp-up and Ramp-down rates may be selected independently for each channel.
8 or 16 independently controllable HV channels in a 2U, 19″ rackmount unit
Versions from 100 V to 6 kV, up to 10 mA, with very low ripple
Local touchscreen control and remote control via Ethernet/USB
Multiple polarity options with protections and interlock logic
100 V version with SiPM temperature compensation and fast recovery output

8-16 Channel 4 kV/ 3 mA (6W) 19'' Power Supply Module (USB/Ethernet/Touchscreen)

8-16 Channel 100 V / 10 mA 19'' Power Supply Module (USB/Ethernet/Touchscreen)

8-16 Channel 6 kV/1 mA Rack 19' HV Power Supply (USB/Ethernet/Touchscreen)

8-16 Channel 500 V/10 mA 19'' Power Supply Module (USB/Ethernet/Touchscreen)

8-16 Channel 6 kV/20 µA Rack 19' HV Power Supply (USB/Ethernet/Touchscreen)
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R8033 |
8/16 |
4000 V |
3 mA |
10 mV |
Iset: 10 nA |
500 V/s |
<2 mVpp |
SHV |
6 W |
Remote control via USB or Ethernet | |
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R8031 |
8/16 |
100 V |
10 mA |
0.5 mV |
Iset: 50 nA |
50 V/s |
<1 mVpp |
BNC |
1 W |
Remote control via USB or Ethernet | |
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R8034 |
8/16 |
6000 V |
1 mA |
20 mV |
Iset: 5 nA |
500 V/s |
<2 mVpp |
SHV |
6 W |
Remote control via USB or Ethernet | |
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R8032 |
8/16 |
500 V |
10 mA |
2 mV |
Iset: 50 nA |
100 V/s |
<2 mVpp |
SHV |
5 W |
Remote control via USB or Ethernet | |
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R8034H |
8/16 |
6000 V |
20 µA |
20 mV |
Iset: 100 pA |
500 V/s |
<2 mVpp |
SHV |
120 mW |
Remote control via USB or Ethernet |
Software Tools available (free download) to control the Up to 6 kV Family R803x:
CAEN LabVIEW: It is a set of VIs developed to configure and monitor all the parameters of remotely controlled CAEN Power Supply Modules.
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.