A 5Mhz standard frequency

Hardware

  • Power Supply Schematic
    •

    Details

    I got from a friend a dual 5Mhz oven controlled frequency standard which was used in the Radiocom 2000 systems.
    It needs to be externally powered so I designed an uninteruptible power supply based on an old 24V laptop switching power supply that was no more used.
    This lets the ovens heated even if the main line is down.

    I'm now looking for a GPS module in order to discipline it.

    Pictures

    Switch PCB and Power Supply Case
    Internal Rear FaceExternal Rear Face
    Front FaceOvens
    InsidePSU
    In use !
    Last revision: 2006/09/23