Fluke 27 - Analog Bar Graph Application; Using the Analog Bar Graph

2-1
Chapter 2
Theory of Operation
Title Page
2-1. Introduction........................................................................................... 2-3
2-2. Functional Description ......................................................................... 2-3
2-3. Block Diagram Description.................................................................. 2-3
2-4. Input Overload Protection ................................................................ 2-4
2-5. Function Switching Circuits............................................................. 2-4
2-6. Signal Conditioning Circuits............................................................ 2-4
2-7. Custom Analog IC (U1) ................................................................... 2-4
2-8. Peripherals to U1.............................................................................. 2-6
2-9. Microcomputer Control.................................................................... 2-6
2-10. Display.............................................................................................. 2-7