TSA PRM-470B - Page 3

5.1. MAINTENANCE PROCEDURES ..........................................................................19
5.2. ELECTRONIC CALIBRATION PROCEDURE.....................................................19
5.3. TUNE-UP AND CALIBRATION CHECKLIST.....................................................21
6. TROUBLESHOOTING .........................................................................................................22
6.1. COMPONENT ACCESS..........................................................................................22
6.2. TROUBLESHOOTING GUIDE ..............................................................................25
6.3. PRCB-001 BOARD ..................................................................................................28
APPENDIX..................................................................................................................................29
A. WARRANTY..........................................................................................................................29
B. GLOSSARY............................................................................................................................30
C. FORMULAS...........................................................................................................................32
C.1. ACTIVITY FROM COUNTS..................................................................................32
C.2. EFFICIENCY...........................................................................................................32
C.3. N*SIGMA ALARM LEVEL ...................................................................................32
C.4. RELIABLE DETECTABLE ACTIVITY (RDA) FORMULA................................33
C.5. SIGNAL TO BACKGROUND RATIO...................................................................33
C.6. VARIANCE..............................................................................................................34
D. CONFIGURATION TRACKING SHEET..........................................................................35
E. PARTS.....................................................................................................................................36
E.1. RECOMMENDED SPARE PARTS.........................................................................36
E.2. SPARE PARTS ORDERING INFORMATION......................................................37
F. DRAWINGS............................................................................................................................38