Modular High Voltage Pulse Generators
Mini Marx™ Generators                                                MMM-Series
 

Fast Risetime, Long Life
The Mini Marx™ generators provide fast risetime and exponentially decaying pulses. The generators are housed in a compact, moveable, aluminum tank and constructed in standardized modular stages designed to provide lifetimes in excess of 100,000 shots.

Variable Pulse Amplitude
Pulse characteristics include a continuously variable pulse amplitude over a 3:1 range. This is accomplished by controlling the charging voltage and tank pressure. Pulse width depends on capacity and load. For a four-stage Mini Marx™ with four capacitors per stage and a 50 ohm load the pulse width is approximately 100nsec.

Many Applications
Typical applications of these Mini Marx™ generators are as trigger generators for high voltage pulse power systems, as laser drivers, and for many other applications requiring a compact and reliable source of high voltage pulses.


Repetitive Mode
With minor modifications, the Mini Marx™ generators can operate in a repetitive mode with frequencies up to several pulses per second.


Mini Marx™ Series Performance Characteristics*

INPUTS REQUIRED: 115 VAC 50 - 60Hz, 10V pulse trigger into 50Ω

OUTPUTS AVAILABLE:
     One to eight parallel 50Ωcables (specify).
 

PULSE SHAPE (fast rise and exponential decay):
Polarity: 
Plus or Minus
Amplitude: 
Continuously variable over 3:1 range up to a maximum specified
Width: 
Hundred nanosecond typical, depending upon capacity and load, with exponential decay
Risetime: 
For one 50Ω load: 15 nanoseconds, typical
For eight parallel 50Ω loads: 30 nanoseconds, typical

DELAY:  Load independent and measured to 80% SBV or higher: < 100 nanoseconds

JITTER: < 5 nanoseconds rms

CONNECTORS (pressurized):
Triggering: 
A-PFT-380 complete with RG014/U cable
Charging: 
A-PFT-380 complete with RG014/U cable
Outputs: 
A-PFT-690 complete with RG-17/U cable
Monitor: 
BNC

PRESSURIZING MEDIUM: Nitrogen or dry air at up to 40 psig. Pressure gauge and safety valve included.

*Machines with variations in these specifications are available. Prices will be quoted upon request.
Portable Dolly is available as an accessory item.

Ordering Information

To specify a Mini Marx™ generator, select the number of stages from the desired output voltage and known output load with the help of this graph:

Then refer to the model number nomenclature below. When you're ready to order, contact IPC at 800-233-0466 or
603-895-5100. Fax: 603-895-5101. Email: sales@ionphysics.com.

Model Number Nomenclature

MMM 3 4 4 Plus(Minus)

In the above model number:
     • "MMM" indicates the product: IPC Modular Mini Marx™
     • The first number indicates the number of capacitors per stage, in this case three.
     • The second number indicates the number of stages, in this case four.
     • The third number indicates the number of 50Ω output cables, in this case four.
     • "Plus(Minus)" indicates the output polarity.


Ion Physics Corporation, 373 Main St, PO Box 165, Fremont, NH 03044 • 800-223-0466 • Tel: 603-895-5100 • Fax: 603-895-5101
Copyright (c) 2004 Ion Physics Corporation. All rights reserved.