Tagger Microscope & Active Collimator Construction for Hall-D

WORK IN PROGRESS

Construction Plan

Tagger Microscope **View 1
Active Collimator

Material Safety Data Sheets

Permatex - Ultra Black Gasket Maker

Permatex - Black Silicone Adhesive Sealant

Krylon - Indoor/Outdoor Flat Black Spray Paint

Quality Assurance & Acceptance Test Plan

Quality Assurance Plan

Tagger Microscope & Active Collimator

Production Schedule

Milestones
Construction Schedule

Active Collimator

The active collimator has been delivered to JLab by John Bartolotta. It is currently housed in the TED building where it can be fully assembled and tested.

Alex Barnes is now responsible for assembling and testing the active collimator while at JLab.

Below are pictures of the assembling process

A machined screw for the RF connector.
The back of the active collimator with only 4 installed wedges.
This is another view of the back of the active collimator with only 4 wedges installed.
The active collimator with only 4 wedges installed. This was taken on the bench at JLab.
The spare wedges provided by FSU.
The fifth wedge has been installed.
Closer shot of the fifth wedge. Notice how the wedge covers the hole slightly. This was noticed and fixed during the assembly process.
The sixth wedge has been installed in the active collimator.
The inner wedges have been adjusted to prevent blockage of the central hole.
The seventh wedge of the collimator has been installed.
All wedges have been installed in the active collimator.
A closer view of all eight wedges of the active collimator.