Fluke
875
manual
Blank
Troubleshooting
Specification
Install
Block Diagram of ECS Test
High Alarm Circuit
Ancillary Wiring
Maintenance
Safe/Reset Sub-circuits
Cables/Connectors/Panel
Test Procedure TP876A-1-108
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Victoreen 875
Operators Manual
(Blank page)
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Page 31
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Page 29
Page 31
Contents
Victoreen
High Range Containment Monitor
Fluke Biomedical
Table of Contents
Calibration and Test Procedures
General Description
Specifications
Introduction
Containment Monitor
Temperature Operating 40 to 120F 4 to 49C
Readout Module 876A-1
Equipment Overview
High-Range Containment Monitor Detector
Rack Chassis
Flexible Tubing 878-12-30TAB
Pull Box Assembly
Cables/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
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Readout Module
Installation
Installation
Pull Box
Specifications for Cable
Cable Sealing
Specifications for Cable
Cable and Wiring Installation
Detector Test After Installation
Detector Cable Inside Containment
Power Connections P1
Ancillary Wiring
All Alarms on P2 Normal Operation Shelf State
Computer & Recorder
Operation
Operation
Victoreen
Function Description
Functional Description
Readout Module 876A-1
Negative Power Supply
High Voltage Power Supply Normal Operation non-ECS Test
FAIL/SAFE Comparison Circuit on Power Supply Board
Operation of High Voltage Supply During ECS Test
High Alarm Circuit
Alert Alarm Circuit
Fail/Safe Circuit
Recorders and Computer Buffers
Pen Clamp
Panel Meter Action During ECS Test
Meter at extreme lower end of scale
Action of Green Safe/Reset Light and Alarm During ECS Test
Low Voltage Ramp Generator
Monitoring Circuits of The ECS Board
Block Diagram of ECS Test
Safe/Reset Sub-circuits
Muting Circuits of ECS Board
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Maintenance, Calibration, and Troubleshooting
Maintenance
Calibration
Test Procedure TP876A-1-108
Troubleshooting
PreamplifierIMeter Board P/N 876A-1-86, Schematic 876A-1-3E
Signal Input Circuit
Mother Board P/N 876-1-78, Schematic 876-1-3A
Rear Panel
TP501 TP502 +6.3
Test Point Normal Channel Test
High Alarm Circuit
Muting Stages of the Alarm Circuits
Normal Low Signal Level Channel Test
ESC Board P/N 876A-1-92, Schematic 876A-1-3D
Wave Shapes on the Electronic Check Source Board
Starting With Pins M and P on the Power Supply Schematic
Overall Fail Circuitry Associated with the ECS Test
Starting 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
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Cable and Pull Box Procedures
Cable and Pull Box Procedures
Victoreen
Applicable Drawings and Bill of Materials
Applicable Drawings
Document Number Description
Detector Cable Out of Containment
Applicable Bill of Materials
Fluke Biomedical
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