Hello everyone, We are trying to buy a high voltage power supply, somewhere between 0 and -15kV. The current range has to be very low, not exceeding 250 microamp. Is there any company/vendor anyone can suggest for this? I tried TREK which is a great company but their current range is in the milliamps so it wouldn't work for us. Please let me know if someone can offer some assistance in this matter. Thanking you in advance. ******************************************************************************* Rajib Ahmed 347 Hopeman Engineering Building Department of Electrical and Computer Engineering University of Rochester Rochester, NY 14627-0167 Email:rajib@ece.rochester.edu Phone#:(585)224-6538 Fax#:(585)273-4919 *******************************************************************************