Theory Of Operation - Fluke Calibration 4322-SYS-NAVAIR Service Manual

Introduction ........................................................................................................ 2-3
Controller ........................................................................................................... 2-3
Pressure Control ............................................................................................ 2-4
External Supply Pressure Control ............................................................. 2-6
Internal Pump Pressure Generation and Control ....................................... 2-7
Removable Components ................................................................................ 2-10
Pressure Transducer Modules ................................................................... 2-10
Barometer .................................................................................................. 2-11
Contamination Prevention System ............................................................ 2-12
CalCheck ....................................................................................................... 2-15
AutoZero and BaroCheck .............................................................................. 2-15
Emergency Pressure Relief ............................................................................ 2-16
Intensifier ........................................................................................................... 2-17
Set Pressure and Generation .......................................................................... 2-17
Pressure On-Demand ..................................................................................... 2-17
Overpressure Relief ....................................................................................... 2-19
Electronic Pressure Sensor and Gauge .......................................................... 2-19

Theory of Operation

Title
Chapter 2
Page
2-1