Dimm TELESCOPE
(Differential Image Motion Monitor)

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The Differential Image Motion Motion Monitor DIMM is a specialized telescope to measure the seeing. The method consists of measuring wavefront slope differences over two small pupils some distance appart.

The NTT Team is reponsible for the telescope. Our Team is supporting the hardware troubleshooting under fail condition.

The documentation related with the DIMM is the following:

1.- Draft Documents (PDF)

Hardware Design Description

Hardware Functional Description

LCU Signal Description

2.- Comissioning Documents (PDF)

Hardware Signal Assignment

DIMM Comissioning

Signal List

Software Signal Names

3.General Documents (PDF)

Software Signal Assignment

Modification to the Motor Assy

4.- Electronic Drawings (GIF)

Amplifier Chassis Wiring Part 1	Amplifier Chassis Wiring Part 2	Cabinet Power Connection 1	Cabinet Power Connection 2
External Electronics 1	External Electronics 2	Motor Assy Wiring	Field Wiring Part 1
Field Wiring Part 2	Field Wiring Part 3	Field Wiring Part 4	Field Wiring Part 5