CONTENTS
1 DESCRIPTION AND OPERATION OF THE INSTRUMENT.............5
1.1 Application of the instrument...........................................................5
1.2 Delivery kit.......................................................................................6
1.3 Specifications..................................................................................7
1.4 Design and theory of operation .......................................................12
2 USE OF THE INSTRUMENT.............................................................16
2.1 General guidelines ..........................................................................16
2.2 Safety instructions...........................................................................16
2.3 Preparation for use..........................................................................16
2.4 Use of the instrument ......................................................................16
3 MAINTENANCE.................................................................................26
4 TROUBLESHOOTING.......................................................................27
5 STORAGE AND SHIPPING ..............................................................28
6 WARRANTY ......................................................................................29
ATTACHMENT A Overall dimensions. Effective center of the detector......................30
ATTACHMENT B Diagram of instrument rotation to measure angular response .....31
ATTACHMENT C Typical instrument anisotropy. .........................................................32
ATTACHMENT D Typical instrument energy dependence relative
to the energy 662 keV of
137
CS gamma radiation.............................33
3