NIM / Up to 15 kV Reversible Polarity NDT14xx-N14xxET-N14xx-N1570
1/2/4 Channel up to 15 kV Reversible Polarity Families with USB / RS232 / Ethernet / Touchscreen
Features
- 4/2/1 independent channels in 1U NIM module
- Channel polarity independently selectable
- SHV or LEMO-HV coaxial output connectors
- Common floating return
- Very Low Ripple
- Under/over-voltage alert, overcurrent and max. voltage protection
- Daisy-chain capability
- 2.8” colour touch screen or OLED display
- Local and Remote control (USB 2.0/Ethernet)
- Optional selectable power requirement
- Interlock logic for board enable and Individual channel kill
- LabVIEW Driver available
- Software Tools for remote control
- 2U/Desktop (with 110-220 Vac) version available
Overview
The NIM power supply family provides a series of Independent High Voltage channels in 1U (N14xx) or 2U (NDT14xx, N14xxET, N1570) NIM module. N14xxET/NDT14xx families provides 4 channels, N1570 2 channels, while N14xx are available in versions housing 4, 2 or 1 channels (N14xx, N14xxA, N14xxB). Each channel can provides up to 15 kV and 3 mA max output. The output polarity is independently selectable for each channel that features common floating return (common return insulated from the crate ground); HV outputs are delivered through SHV or LEMO-HV connectors.
The HV output ramp-up and ramp-down rates may be selected independently for each channel in the range 1 ÷ 50 V/s or 1 ÷ 500 V/s in 1 V/s steps. The modules feature high Iset/Imon resolution (up to 1 nA). Each unit is provided with Imon Zoom, this feature increase Imon resolution up to 50 pA. Power supply control can be performed either locally, assisted by a 2.8” color touch screen or OLED display or remotely, via Ethernet, USB, RS232, RS485, the latter allowing to build a daisy chain network of modules N14xx. For those module not featuring the Ethernet interface, it is also possible to setup a control via TCP/IP by the Smart Fan Unit of CAEN NIM8301.
The NDT modules can work either as a standard NIM module or a desktop power supply thanks to the 110-220 AC plug. A complete set of software tools is available to control these units, from low level libraries to graphical application software.
Safety features allows the module to perform as a current generator and includes:
| Channels | can be enabled or disabled through the Global Interlock logic. |
| Overvoltage and Undervoltage warning | when the output voltage differs from the programmed value by more than 2% of set value (minimum 10 V). |
| Overcurrent detection | when a channel attempts to exceed the programmed current limit, it signalled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched off. If TRIP is set to “constant current mode”, the channel behaves like a current generator. |
| VMAX | Programmable VMAX protection limit. |
| Safety Board Interlock | Common Interlock logic for channels enable/disable and individual inputs signal for channel Kill function. |
Available Options:
- A1480 DC Input Power Equalizer.
- x 10 Imon Zoom, increasing Imon resolution to 500 pA.
N14xx modules are provided with a USB VCP interface and can be programmed via PC by connecting the PC USB port with the N14xx USB B-type port; the featured controller (FT232BM chip) requires a driver available on this page or at www.ftdichip.com
Software
Software Tools available (free download) to control the Up to 8 kV Reversible Polarity Family:
| CAEN LabVIEW | It is a set of VIs developed to configure and monitor all the parameters of remotely controlled CAEN Power Supply Modules. |
| 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. |
Our NDT Power Supplies can work as a standalone unit like the classic desktop ones!
|
Models
| Model | Image | No. of Channels | Max Output V | Max Output I | Iset/Imon Resolution | Ripple Typ. (>1kHz) | Connectors | Max Power per Channel | Features | Actions |
|---|---|---|---|---|---|---|---|---|---|---|
| N1410 | | 4 | ±1000 V | 200 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 200 mW | Common Floating Return | QUOTE |
| N1419 | | 4 /2 / 1 | ±500 V | 20 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 0.1 W | Common Floating Return | QUOTE |
| N1419ET | | 4 | ±500 V | 20 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 0.1 W | Common Floating Return | QUOTE |
| N1470 | | 4 /2 / 1 | ±8000 V | 3 mA | Iset: 50 nA Imon: 50 / 5 nA | < 5-10 mVpp | SHV | 9 W (< 3 kV) 8 W (> 3 kV) | Common Floating Return N1470AL: local control only N1470AR: remote control only | QUOTE |
| N1470ET | | 4 | ±8000 V | 3 mA | Iset: 50 nA Imon: 50 / 5 nA | < 5-10 mVpp | SHV | 9 W (< 3 kV) 8 W (> 3 kV) | Common Floating Return | QUOTE |
| N1471 | | 4 /2 / 1 | ±5500 V | 300 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 1.65 W | Common Floating Return | QUOTE |
| N1471ET | | 4 | ±5500 V | 300 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 1.65 W | Common Floating Return | QUOTE |
| N1471H | | 4 /2 / 1 | ±5500 V | 20 μA | Iset: 1 nA Imon: 1 / 0.05 nA | < 2 mVpp | SHV | 110 mW | Common Floating Return | QUOTE |
| N1471HET | | 4 | ±5500 V | 20 μA | Iset: 1 nA Imon: 1 / 0.05 nA | < 2 mVpp | SHV | 110 mW | Common Floating Return | QUOTE |
| NDT1419 | | 4 | ±500 V | 20 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 0.1 W | Common Floating Return NIM/Desktop | QUOTE |
| NDT1470 | | 4 | ±8000 V | 3 mA | Iset: 50 nA Imon: 50 / 5 nA | < 5-10 mVpp | SHV | 9 W (< 3 kV) 8 W (> 3 kV) | Common Floating Return NIM/Desktop | QUOTE |
| NDT1471 | | 4 | ±5500 V | 300 μA | Iset: 5 nA Imon: 5 / 0.5 nA | < 3 mVpp | SHV | 1.65 W | Common Floating Return NIM/Desktop | QUOTE |
| NDT1471H | | 4 | ±5500 V | 20 μA | Iset: 1 nA Imon: 1 / 0.05 nA | < 2 mVpp | SHV | 110 mW | Common Floating Return NIM/Desktop | QUOTE |
| N1570 | | 2 | ±15000 V | 1 mA | Iset: 20 nA Imon: 20 / 2 nA | < 4-20 mVpp | HV LEMO | 10 mW | Common Floating Return | QUOTE |
Interfaces & I/O
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Software
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Request info
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