N1471HET
4 Ch Reversible 5.5 kV/20 µA NIM HV Power Supply High Accuracy Module (USB/Ethernet/T.screen)
Datasheet
-
4 independent channels in 2U NIM module
-
5.5 kV / 20 µA output range
-
Channels with individually selectable positive or negative polarity
-
SHV coaxial output connectors
-
Common floating return
-
Low Ripple
-
Under/over-voltage alert, overcurrent and max. voltage protection
-
Interlock logic for board enable and Individual channel kill
-
1 nA Current monitor resolution (with x20 Imon-Zoom: 50 pA)
-
2.8″ color touch screen display
-
Local and Remote control (USB2.0/Ethernet)
-
Daisy-chain capability
-
Software Tools for easy channel management
The CAEN Mod. N1471HET provides 4 independent High Voltage channels in a double width NIM mechanics. Each channel can provide a ±5.5 kV max voltage and a 20 µA max current. The output polarity is independently selectable for each channel.
Channels have common floating return (common return insulated from the crate ground); HV outputs are delivered through SHV connectors. The HV output Ramp-up and Ramp-down rates may be selected independently for each channel in the range 1÷500 V/s in 1 V/s steps. The module features 1 nA Iset/Imon resolution. Zoom for Imon increases resolution to 50 pA.
|
SHV connector NIM double width, 4 channels for Mod. N1471HET |
Consult our connectors reference page for technical information.
Module control can take place either locally thanks to a 2.8″ Touchscreen Graphic color LCD display with a completely redesigned user interface or remotely, via USB 2.0 or Ethernet. A complete set of Software Tools is available to control these units; the user can freely download low level libraries, LabVIEW driver and Graphical application software.
Safety features allows the module to perform as a current generator and includes:
|
Channels can be enabled or disabled |
can be enabled or disabled through the Global Interlock logic. |
|
Overvoltage and Undervoltage warning |
warning when the output voltage differs from the programmed value by more than 2% of set value (minimum 10V). |
|
Overcurrent detection |
if a channel tries to draw a current larger than its programmed limit, it enters TRIP status, keeping the maximum allowed value for a programmable time (TRIP), before being switched off. |
|
Hardware VMAX |
programmable VMAX protection limit. |
|
Safety Board Interlock |
common Interlock logic for channels enable/disable and individual inputs signal for channel Kill function. |
Module control can take place either locally, assisted by a Graphic colour display, or remotely, via USB (1) or RS485 (1). It is also controllable via TCP/IP (2) by the Smart Fan Unit of CAEN NIM8301 crate:
Available Options:
-
A1480 DC Input Power Equalizer.
Software
CAEN HV Wrapper Library
Library for CAEN Power Supply Control
GECO2020
EPICS IOC (PSM Power Supply Modules)
LabVIEW Driver (PSM – Power Supply Modules)
SW1470
You also may be interested in…
NIM8301
NIM8302
NIM8305
NV8020A
NIM8303
NIM8306
NIM8304
Request a Quote
Compare
|
Image
|
Name
|
No. of Channels
|
Max Output V
|
Max Output I
|
Vset/Vmon Resolution
|
Iset/Imon Resolution
|
Max. Ramp Up/Down Rate
|
Ripple Typ (>1kHz)
|
Connectors
|
Max Power per Channel
|
Features
|
|
|
N1471ET |
4 |
±5500 V |
300 μA |
0.1 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
500 V/s |
< 3 mVpp |
SHV |
1.65 W |
Common Floating Return |
|
|
N1419 |
4 /2 / 1 |
±500 V |
20 μA |
0.01 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
100 V/s |
< 3 mVpp |
SHV |
0.1 W |
Common Floating Return |
|
|
N1471 |
4 /2 / 1 |
±5500 V |
300 μA |
0.1 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
500 V/s |
< 3 mVpp |
SHV |
1.65 W |
Common Floating Return |
|
|
N1470 |
4 /2 / 1 |
±8000 V |
3 mA |
0.2 V |
Iset: 50 nA <br>Imon: 50 / 5 nA |
500 V/s |
< 5-10 mVpp |
SHV |
9 W (< 3 kV) <br>8 W (> 3 kV) |
Common Floating Return<br>N1470AL: local control only<br>N1470AR: remote control only |
|
|
N1471HET |
4 |
±5500 V |
20 μA |
0.1 V |
Iset: 1 nA <br>Imon: 1 / 0.05 nA |
500 V/s |
< 2 mVpp |
SHV |
110 mW |
Common Floating Return |
|
|
NDT1471 |
4 |
±5500 V |
300 μA |
0.1 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
500 V/s |
< 3 mVpp |
SHV |
1.65 W |
Common Floating Return <br>NIM/Desktop |
|
|
N1570 |
2 |
±15000 V |
1 mA |
0.5 V |
Iset: 20 nA <br>Imon: 20 / 2 nA |
500 V/s |
< 4-20 mVpp |
HV LEMO |
10 mW |
Common Floating Return |
|
|
NDT1419 |
4 |
±500 V |
20 μA |
0.01 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
100 V/s |
< 3 mVpp |
SHV |
0.1 W |
Common Floating Return <br>NIM/Desktop |
|
|
|
NDT1471H |
4 |
±5500 V |
20 μA |
0.1 V |
Iset: 1 nA <br>Imon: 1 / 0.05 nA |
500 V/s |
< 2 mVpp |
SHV |
110 mW |
Common Floating Return <br>NIM/Desktop |
|
|
N1471H |
4 /2 / 1 |
±5500 V |
20 μA |
0.1 V |
Iset: 1 nA <br>Imon: 1 / 0.05 nA |
500 V/s |
< 2 mVpp |
SHV |
110 mW |
Common Floating Return |
|
|
N1470ET |
4 |
±8000 V |
3 mA |
0.2 V |
Iset: 50 nA <br>Imon: 50 / 5 nA |
500 V/s |
< 5-10 mVpp |
SHV |
9 W (< 3 kV) <br>8 W (> 3 kV) |
Common Floating Return |
|
|
NDT1470 |
4 |
±8000 V |
3 mA |
0.2 V |
Iset: 50 nA <br>Imon: 50 / 5 nA |
500 V/s |
< 5-10 mVpp |
SHV |
9 W (< 3 kV) <br>8 W (> 3 kV) |
Common Floating Return NIM/Desktop |
|
|
N1419ET |
4 |
±500 V |
20 μA |
0.01 V |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
100 V/s |
< 3 mVpp |
SHV |
0.1 W |
Common Floating Return |
|
|
N1410 |
4 |
±1000 V |
200 μA |
20 mV |
Iset: 5 nA <br>Imon: 5 / 0.5 nA |
100 V/s |
< 3 mVpp |
SHV |
200 mW |
Common Floating Return |
Technical Specifications
|
Packaging |
Double width NIM mechanics. Weight: ~2.6 kg |
|
Output channels |
4 channels, Common Floating Return, SHV connector Positive or Negative Polarity (requires internal setting) |
|
Output ranges |
5.5 kV / 20 µA (IMonRange = High) |
|
Max. Ch. Output Power |
0.11W |
|
Vset Resolution |
100 mV |
|
Vmon Resolution |
100 mV |
|
Iset Resolution |
1 nA |
|
Iset / Imon Resolution |
1 nA (IMonRange = High) |
|
Vmax |
0 ÷ 5600 V Absolute maximum HV level that the channel is allowed to reach, independently from the preset value Vset. Output voltage cannot exceed the preset value Vmax. The accuracy is 1 % ± 5 V |
|
Vmax resolution |
± 1 V |
|
Alarm output |
Open collector, 100 mA maximum sink current |
|
Interlock input |
LOW: <1V; current~5mA; HIGH: 4÷6 V |
|
Ramp Up/Down |
1÷500 Volt/s, 1 Volt/s step |
|
Trip |
|
|
Voltage Ripple |
|
|
Vmon vs. Vout Accuracy |
±0.02% of read value ±2 V |
|
Vset vs. Vout Accuracy |
±0.02% of read value ±2 V |
|
Imon vs. Iout Accuracy |
±2% of read value ±2 nA (IMonRange = High) |
|
Iset vs. Iout Accuracy |
±2% of read value ±3 nA (IMonRange = High) |
|
Humidity range |
0 ÷ 80% |
|
Operating temperature |
0 ÷ 45°C |
|
Storage temperature |
-10 ÷ 70°C |
|
Vout / Temperature coefficient |
max. 50 ppm / °C |
|
Imon / Temperature coefficient |
max 100 ppm / °C; max 300 ppm / °C with Imon zoom |
|
Long term stability Vout vs. Vset |
± 0.02% (after one week @ constant temperature) |
Footer
