Typical Energy Response Curve Detector | Fluke 875 manual

Victoreen 875

Operators Manual

Figure 1-2.Typical Energy Response Curve – Detector 877-1

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Fluke 875 manual Typical Energy Response Curve Detector

Contents

Victoreen High Range Containment Monitor Fluke Biomedical Table of Contents Calibration and Test Procedures General Description SpecificationsIntroduction Containment Monitor Temperature Operating 40 to 120F 4 to 49C Readout Module 876A-1 High-Range Containment Monitor Detector Equipment OverviewRack Chassis Flexible Tubing 878-12-30TAB Pull Box AssemblyCables/Connectors/Panel Optional Equipment High-Range Containment Monitor Typical Energy Response Curve Detector Typical Linearity Detector High-Range Detector, Recommended Installation Receiving Inspection Procedures, Warnings, and Cautions Storage Blank Readout Module InstallationInstallation Pull Box Specifications for Cable Cable Sealing Specifications for Cable Cable and Wiring InstallationDetector Test After Installation Detector Cable Inside Containment Power Connections P1 Ancillary WiringAll Alarms on P2 Normal Operation Shelf State Computer & Recorder Operation Operation Victoreen Functional Description Function DescriptionReadout Module 876A-1 Negative Power Supply FAIL/SAFE Comparison Circuit on Power Supply Board High Voltage Power Supply Normal Operation non-ECS TestOperation of High Voltage Supply During ECS Test High Alarm Circuit Alert Alarm Circuit Recorders and Computer Buffers Fail/Safe CircuitPen Clamp Panel Meter Action During ECS Test Meter at extreme lower end of scale Low Voltage Ramp Generator Action of Green Safe/Reset Light and Alarm During ECS TestMonitoring Circuits of The ECS Board Block Diagram of ECS Test Safe/Reset Sub-circuits Muting Circuits of ECS Board Blank Maintenance Maintenance, Calibration, and TroubleshootingCalibration Test Procedure TP876A-1-108 Troubleshooting PreamplifierIMeter Board P/N 876A-1-86, Schematic 876A-1-3E Signal Input CircuitMother Board P/N 876-1-78, Schematic 876-1-3A Rear Panel TP501 TP502 +6.3 Test Point Normal Channel Test Muting Stages of the Alarm Circuits High Alarm CircuitNormal Low Signal Level Channel Test ESC Board P/N 876A-1-92, Schematic 876A-1-3D Wave Shapes on the Electronic Check Source Board Overall Fail Circuitry Associated with the ECS Test Starting With Pins M and P on the Power Supply SchematicStarting With Terminal H on Relay Driver Board Outputs of U206 Pulse Generator on the ECS Board Operation of the Latch Circuit Latch Circuit Circuit assumed initially in Pass Condition Fail Condition NOR Pin Voltage State Comments Calibration and Test Procedures Blank Cable and Pull Box Procedures Cable and Pull Box Procedures Victoreen Applicable Drawings Applicable Drawings and Bill of MaterialsDocument Number Description Detector Cable Out of Containment Applicable Bill of Materials Fluke Biomedical