DT8034H
8 Channel 6 kV/ 20 µA Desktop Power Supply Module (USB/Ethernet/Touchscreen)
Features
- 8 independent channels in a 2U NIM module
- 6 kV / 20 µA output range
- Channels with either positive or negative polarity
- SHV coaxial output connectors
- Low Ripple
- Under/over-voltage alert, overcurrent and max. voltage protection
- Interlock logic for board enable and Individual channel kill
- 500 pA Current monitor resolution (with x10 Imon-Zoom: 50 pA)
- 2.8″ color touch screen display
- Local and Remote control (USB2.0/Ethernet)
- Software Tools for easy channel management
Overview
The CAEN Mod. DT8034H provides 8 independent 6 kV/ 20 µA channels in a desktop package (110/220V AC Powered). Each channel can provide a 6 kV max voltage and a 20 µA max current. The unit is available with positive, negative and “mixed” (4 positive and 4 negative) channels.
Channels 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 10 nA Iset resolution.
|
SHV connector
HV coaxial connector, 8 channels for Mod. DT8034H |
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 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 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. |
Technical Specifications
- Package
Desktop module housed in a 239x84x184 mm3 (WxHxD) Aluminium case (110/220V AC Powered)
- Output channels
8 channels, SHV connector
Positive, Negative or Mixed (4-8 positive and 4-8 negative) Polarity; common ground
- Output Voltage
0÷6 kV
- Max. Output Current
20 µA
- Max. Ch. Output Power
0.12 W
- Vset Resolution
20 mV
- Vmon Resolution
20 mV
- Iset Resolution
10 nA
- Imon Resolution
500 pA (high range) / 50 pA (low range)
- Vmax
0 ÷ 6 kV
- Vmax resolution
2 V
- IMAX hardware
20 µA
- IMAX hardware resolution
1 µA
- Ramp Up/Down
1÷500 Volt/s, 1 Volt/s step
- Trip
Max. time an “overcurrent” can last (seconds). A channel in “overcurrent” works as a current generator; output voltage varies in order 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 ÷ 999.9s; 1000 s = Infinite.
Step = 0.1 s
- Voltage Ripple
10 – 1000Hz: <4mVpp typ; <8mVpp max
1kHz – 20MHz: <2mVpp typ; <5mVpp max
- Vmon vs. Vout Accuracy
± 0.02% ± 1V
- Vset vs. Vout Accuracy
± 0.02% ± 1V
- Imon vs. Iout Accuracy
high range: ± 0.2% ± 200 nA; low range: ± 0.2% ± 20 nA
- Iset vs. Iout Accuracy
high range: ± 0.2% ± 200 nA; low range: ± 0.2% ± 20 nA
- Humidity range
0 ÷ 80% non condensing
- Operating temperature
0 ÷ 45°C
- Storage temperature
-10 ÷ 70°C
- Vout / Temperature coefficient
±50 ppm / °C
- Long Term stability (1 week after 1h warmup)
±0.02% / full scale
- Local Control
LCD touchscreen
- Remote Control
USB & Ethernet
Compare
Compare with Desktop High Voltage Power Supplies.
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Ordering Options
| Code | Description |
|---|---|
| WDT8034HXMAA | DT8034HM - 8CH Desktop Programmable HV Power Supply (4ch +6KV 20uA, 4ch -6KV 20uA) 50pA res -SHV con RoHS |
| WDT8034HXNAA | DT8034HN - 8CH Desktop Programmable HV Power Supply (-6KV 20uA) 50pA res -SHV conn. - Common Gn RoHS |
| WDT8034HXPAA | DT8034HP - 8CH Desktop Programmable HV Power Supply (+6KV 20uA) 50pA res -SHV conn. - Common Gnd RoHS |
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