4-1
Chapter 4
Theory of Operation
Contents Page
4-1. Introduction ...................................................................... 4-3
4-2. Functional Description ..................................................... 4-3
4-3. Microcomputer.............................................................. 4-4
4-4. Measurement Acquisition Chip (MAC)........................ 4-5
4-5. A/D Conversion Cycle.................................................. 4-6
4-6. Voltage Measurement................................................... 4-8
4-7. Current Measurement.................................................... 4-10
4-8. Resistance Measurement............................................... 4-10
4-9. Conductance Measurement........................................... 4-11
4-10. Continuity Measurement............................................... 4-12
4-11. Frequency Measurement............................................... 4-13