Jeff Mock
 1960 – 2008

This website will be shut down by October, 2010.
If you would like to mirror any directories, or have other questions please contact bob @drebin.com


Perl modules for controlling GPIB test equipment from Linux and Windows.

Here's a real-time display of an HP3585A spectrum analyser. This is a fabulous baseband spectrum analyser, but like most old spectrum analysers it's difficult to get hard copy for documenting a project. This script makes it easy to print the display. It's much better than trying to find an ancient pin plotter that works with the HP3585A.


Script to display TDS754A oscilloscope if it's powered on, also in Black & White for better printing.

FPGA and software design for the Galfa spectrometer.
Bringing up Linux on the IBM AMCC Ocotea 440GX PowerPC evaluation board.
Jlo, a simple bootloader for embedded x86 PC architecture systems.

Rio Receiver hacks.


Scripts for modifying the LNX-BBC rescue disc.


Panorama of the golden gate bridge. You can pan and zoom around the large image. Another one.


Z3801A GPS Statistics.

Spam traps