Service manual

iii
CONTENTS
STANDARD WARRANTY
............................................................. ii
SAFETY INSTRUCTIONS AND SYMBOLS ............................................... iv
SAFETY WARNINGS AND CLEANING INSTRUCTIONS ..................................... v
1. DESCRIPTION................................................................... 1
1.1. PURPOSE ................................................................ 1
1.2. DISCRIMINATION CHARACTERISTICS ......................................... 1
1.3. CONSTANT-FRACTION PRINCIPLE ............................................ 1
1.4. INPUT/OUTPUT CHARACTERISTICS .......................................... 1
2. SPECIFICATIONS ................................................................ 2
2.1. PERFORMANCE ........................................................... 2
2.2. CONTROLS ............................................................... 2
2.3. INPUTS .................................................................. 3
2.4. OUTPUTS ................................................................ 3
2.5. ELECTRICAL AND MECHANICAL .............................................. 3
3. INSTALLATION .................................................................. 4
3.1. GENERAL ................................................................ 4
3.2. CONNECTION TO POWER .................................................. 4
3.3. INPUT CONNECTION ....................................................... 4
3.4. OUTPUT CONNECTIONS .................................................... 4
4. OPERATING INSTRUCTIONS ....................................................... 5
5. CIRCUIT DESCRIPTION ........................................................... 5
5.1. OVERVIEW ............................................................... 5
6. APPLICATIONS .................................................................. 8
6.1. TIMING WITH FAST SCINTILATORS ........................................... 8
6.2. TIMING WITH Nal(TI) SCINTILLATORS ......................................... 9
6.3. TIMING WITH LARGE VOLUME HPGE DETECTORS .............................. 9
6.4. TIMING WITH OTHER DETECTORS........................................... 10
6.5. REFERENCES ........................................................... 10
7. FACTORY SERVICE ............................................................. 11