What you want is an old keytek generator. I checked their 3/96 price list and it looks like they don't make a module for their new ECAT system. The UL waveshape really is a relic from the dawn of the surge simulation game. It uses generation techniques that are basically incompatible to a large extent with modern surge generators. If you can't find the keytek gear, before I left CDI I designed a plugin set for their M5 surge generator which mimicks the surge envelope with two modern plugin designs. Not perfect, but it may be the best you can get.
Keytek 508-657 4803 CDI 508-264-4668 Jon D. Curtis, PE Curtis-Straus LLC j...@world.std.com One-Stop Laboratory for EMC, Product Safety and Telecom 527 Great Road voice (508) 486-8880 Littleton, MA 01460 fax (508) 486-8828 http://world.std.com/~csweb On Wed, 8 Jan 1997, Kevin Harris wrote: > Hi, > > Does any one know of a good surge generator that generates the UL surge > waveform? UL requires that a " transient waveform at 2400V shall have a > pulse rise time of 100 V per microsecond, a pulse duration of 80 > microseconds, and an energy level of 1.2 joules. Other applied transients > shall have peak voltages representative of the entire range of 100 to 2400 > volts (typically 100V, 500V, 1000V & 2400V) with pulse durations from 80 > microseconds to 110 microseconds, and an energy level not less than 0.3 > joules or greater than 1.2 joules" > > Thanks for your help > > Regards, > > --------------------------------------------------------------------- > Kevin Harris > Manager, Compliance Engineering > Digital Security Controls > Canada > 416 665-8460 Ext 378 > --------------------------------------------------------------------- >