HI Matthew:
One possibility is the Caen quad amplifier that they made for BPMs.
http://www.caenels.com/products/tetramm/
Carlo
On Tue, 14 Nov 2017, Matthew Marcus wrote:
I've gotten involved with a project in which stabilization of the position of
a monochromatic, soft X-ray beam is
Hi Matthew,
At NSLS-II, we use a solution developed here at BNL for quad BPMs and
other current-measurement operations. (I am using it for ion chambers
at my beam line.)
It is a box developed in the Instrumentation Division with a current
amplifier, an A2D converter, and a microprocessor
I've gotten involved with a project in which stabilization of the position of a
monochromatic, soft X-ray beam is needed. The
offending frequencies seem to be vibration frequencies like 57 and 116Hz. We
have in mind to use a thin Au film with a gap in the
middle, measuring the drain current
