Agilent Technologies 947 Betriebs- Und Servicehandbuch Seite 5

Models 947, 948 and 960 Leak Detectors Operations and Service Manual
Section 2. Leak Detector Integration ........................................................................................... 2-1
2.1 Physical Considerations ...................................................................................................... 2-1
2.2 Common Configuration ........................................................................................................ 2-1
2.3 Electronic Considerations for the Optional Rear Panel Interface......................................... 2-9
2.3.1 Discrete I/O J120 Inputs.............................................................................................. 2-9
2.3.2 BCD J121 Outputs .................................................................................................... 2-10
2.3.3 Host Serial Port J123 Pinouts ................................................................................... 2-11
2.4 Optional Interface Connections.......................................................................................... 2-12
2.4.1 Grounding and Isolation ............................................................................................ 2-12
2.4.2 Setup......................................................................................................................... 2-13
2.4.3 Discrete I/O ............................................................................................................... 2-13
2.5 Operation using the Optional Rear Panel Interface ........................................................... 2-15
2.5.1 Parallel Enable .......................................................................................................... 2-15
Section 3. Operation ..................................................................................................................... 3-1
3.1 Front Panel LED Indicators and Controls ........................................................................... 3-1
3.2 Initial System Parameter Setup ........................................................................................... 3-3
3.2.1 Parameters and Operating Modes .............................................................................. 3-3
3.3 Start-Up................................................................................................................................ 3-9
3.3.1 Startup Procedure ..................................................................................................... 3-10
3.4 Calibration and Sensitivity Checks..................................................................................... 3-11
3.4.1 Calibration and Sensitivity Checks............................................................................ 3-12
3.5 Operating Procedures........................................................................................................ 3-14
3.5.1 Auto Ranging ............................................................................................................ 3-14
3.5.2 Manual Ranging ........................................................................................................ 3-15
3.6 Standby.............................................................................................................................. 3-16
3.7 Shutdown ........................................................................................................................... 3-17
3.8 Using the Pendant for Parameter Setup ............................................................................ 3-17
3.9 Optional Discrete I/O.......................................................................................................... 3-18
Betrieb ............................................................................................................................................. 19
3.10 LED-Anzeigen und Steuerelemente auf der Fronttafel .................................................... 3-20
3.11 Erste Einstellung der Systemparameter .......................................................................... 3-22
3.11.1 Parameter und Betriebsmod ................................................................................... 3-22
3.12 Inbetriebnahme ................................................................................................................ 3-28
3.12.1 Anleitungen zur Inbetriebnahme ............................................................................. 3-30
3.13 Kalibrierungs- und Empfindlichkeitsprüfungen................................................................. 3-31
3.13.1 Kalibrierungs- und Empfindlichkeitsprüfungen........................................................ 3-32
3.14 Betriebsverfahren............................................................................................................. 3-34
3.14.1 Automatische Bereichseinstellung .......................................................................... 3-34
3.14.2 Manuelle Bereichseinstellung ................................................................................. 3-36
3.15 Bereitschaft ...................................................................................................................... 3-37
3.16 Abschalten ....................................................................................................................... 3-37
3.17 Parametereinstellung mit der Hängebedienungstafel ...................................................... 3-38
3.18 Optionale diskrete E/A ..................................................................................................... 3-39
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