Service manual

APPENDIX ..................................................................................................................................19

A. WARRANTY..........................................................................................................................19

B. GLOSSARY............................................................................................................................20

C. FORMULAS...........................................................................................................................22

C.1. ACTIVITY FROM COUNTS..................................................................................22

C.2. EFFICIENCY...........................................................................................................22

C.3. N*SIGMA ALARM LEVEL ...................................................................................22

C.4. RELIABLE DETECTABLE ACTIVITY (RDA) FORMULA................................23

C.5. SIGNAL TO BACKGROUND RATIO...................................................................23

C.6. VARIANCE..............................................................................................................24

D. CONFIGURATION TRACKING SHEET..........................................................................25

E. PARTS.....................................................................................................................................26

E.1. RECOMMENDED SPARE PARTS ........................................................................26

E.2. SPARE PARTS ORDERING INFORMATION......................................................26

F. DRAWINGS............................................................................................................................27