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Pressure Systems, Inc. NetScanner™ System (9016, 9021, & 9022) User’s Manual
www.PressureSystems.com
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Table of Contents (Cont.)
3.3 Obsolete Commands ............................................ 3-73
Chapter 4 — Calibration ............................................... 4-1
4.1 Introduction .................................................... 4-1
4.2 Re-zero Calibration .............................................. 4-3
4.2.1 Re-zero Calibration Valve Control ............................ 4-3
4.2.2 Re-zero Calibration Summary ................................ 4-4
4.3 Span Calibration ................................................. 4-4
4.3.1 Span Calibration Valve Control ............................... 4-5
4.3.2 Span Calibration Summary .................................. 4-6
4.4 Integrated Multi-Point Calibration Adjustment ......................... 4-7
4.4.1 Calibration Valve Control ................................... 4-8
4.4.2 Multi-Point Calibration Summary ............................. 4-8
4.5 9021/9022 Analog Calibration ..................................... 4-10
4.5.1 Setup .................................................. 4-11
4.5.2 Calibration Procedures ..................................... 4-11
4.6 Coefficient Storage ............................................. 4-13
4.7 Non-Volatile Parameter Storage for “non-Digitally Compensated” Pressure Sensors
(9021/9022 Only) ............................................... 4-14
4.8 Line Pressure Precautions ........................................ 4-18
Chapter 5 — Service .................................................. 5-1
5.1 Maintenance .................................................... 5-1
5.1.1 Common Maintenance ...................................... 5-3
5.1.2 Module Disassembly ....................................... 5-3
5.1.3 Electronic Circuit Board Replacement ......................... 5-4
5.1.3.1 PC-206 Amplifier/Multiplexer Board .................... 5-4
5.1.3.2 PC-242 Amplifier/Multiplexer Board .................... 5-5
5.1.3.3 PC-280 Ethernet Microprocessor /A/D Board .............. 5-6
5.1.3.4 PC-315, PC-316, and PC-317 Boards .................... 5-7
5.1.4 Replacement of Transducers ................................. 5-8
5.1.5 Calibration Valve Solenoid Replacement ...................... 5-10