(large scale)
The Model F5k-05-02 is a general purpose laboratory instrument which operates under dynamic load conditions. The maximum current of 5 amps permits operating with load resistances down to 1000 ohms or with high impedance loads which require a parallel "pull down" resistor to decrease fall time. The instrument consists of a single planar triode switch with pulse fall time a function of load RC. The pulser is intended for high pulse current or fast rise time applications. For low pulse current applications see the M Series pulsers.
Physics/Chemistry Research Semiconductor Materials Research Electric Fields in Aqueous Solutions High Voltage Testing Liquid Cells
Power Supply Digital Panel Meter Local/Remote Operation with Electrical Interface Front Panel HV On Control and Indicator Front Panel HV Off Control and Indicator Front Panel Pulse Amplitude Adjustment Integral Pulse Voltage and Current Monitor System Status LED's
Zero Restart for High Voltage On (requires voltage to be set to zero before restart) Auto Shut-down with Excessive Average Power Supply Current Auto Capacitance Discharge when High Voltage Off External Interlock
| Parameter | Units | 5 amps |
|---|---|---|
| Amplitude | volts | 100 to 5,000 |
| Polarity | negative | |
| Maximum Peak Current | amps | 5 |
| Pulse Width (at 50%) | µs | 0.2 to 100 |
| Rise Time (10% to 90%) | ns | <50 |
| Fall Time | ns | <120 |
| Droop | <5% | |
| Max Rep Rate | Hertz | >5,000 |
| Duty Cycle | >0.1% |
Figure 1 - Load Resistance (ohms)
vs Pulse Amplitude (volts)
Figure 2 - Load Resistance (ohms)
vs Fall Time (ns)
Figure 3 - Pulse Width (µs) vs
Continuous Operation Life (hours)
Line Power On/Off with Indicator High Voltage Controls (Local Mode)
Pulse Amplitude Adjust HV On with Red Indicator HV Off with Green Indicator Status
External Interlock Open - Red LED Pulse Amplitude Adjust Control
Off Zero - Red LED
Line Power In - IEC Connector and EMI Filter Fuse (3AG, 2 amp, SLO BLO) External Interlock - 2 position Terminal Block High Voltage Out - SHV Connector Pulse Current Monitor - BNC (0.5 v/a into 50 ohms) Pulse Voltage Monitor Out - BNC (1000:1, into 50 ohms) System Ground Bolt - 1/4-20 Bolt and Nut Local Remote Toggle Switch| Electrical Interface - DB9 | |
|---|---|
| Pin 1 | Remote HV On/Off (On = +2.5 to +12 vdc) |
| Pin 2 | Remote HV Supply Program (0 to 5 vdc) |
| Pin 3 | HV Supply Enable Out (Disabled = 0 vdc, Enabled = 5vdc) |
| Pin 4 | Power Supply Average Current Monitor |
| Pin 5 | Ground |
| Pin 6 | N/C |
| Pin 7 | N/C |
| Pin 8 | Power Supply Voltage Monitor |
| Pin 9 | Pulse Enabled |
| Mechanical and Line Power | |
| Line In | 100 to 120 vac, 50/60 Hz, 1 amp |
| Size | 7 in h x 17 in w x 17 in d (18 cm h x 43 cm w x 43 cm d) |
| Weight | 40 pounds (18 kg) |
| Operating Temperature | 10 to 40°C |
| Options | |
| Line Power | 200 to 240 vac, 50/60 Hz |
| Polarity | positive |
| Rack Mount | |
| High Voltage Supply | 60 Watt |
HV Pulse products are warranted against defects in materials and workmanship. This limited warranty is valid for one year from the date of shipment.
HV Pulse reserves the right to make changes in this specification at any time without notice. The information furnished in this specification is believed to be accurate; however, no responsibility is assumed for its use.
Copyright © 2002 HV Pulse Technologies, Inc.
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