George Observatory .9 meter Guider Interface

This interface was built to allow guiding on the George Observatory Gueymard .9 meter telescope. There is a second hand paddle connector located on the lower SW corner of the telescope base. This second connector provides access to the required guiding control circuits. Set/Guide, Focus and direction hand paddle controls are provided to aid setup. The 6-pin RJ12 connector is the connection for the guide camera. Relays provide isolation of the guide camera signals from the 120vac telescope control wiring.

Guider interface front panel. Internals and wiring.