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Berthold GAMMAcast LB 6739 User Manual

Berthold GAMMAcast LB 6739
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GAMMAcast Detectors
LB 6739, LB 6752, LB 6760
Operating Manual
Embedded Software as of Vers. 1.3.0 (LB 6739, LB 6752)
and Vers. 1.0.4 (LB 6760)
48452BA2 · Rev.06 · 04/2023

Table of Contents

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Berthold GAMMAcast LB 6739 Specifications

General IconGeneral
Measured VariableGamma radiation
Power Supply24 V DC
Output4-20 mA
Protection ClassIP66
Operating Temperature-20 °C to +60 °C (depending on version)

Summary

About this Document

Some Prior Remarks

Provides introductory remarks about the GAMMAcast detectors and the manual.

Storage Place

Specifies the required location for storing the operating manual and related documentation.

Target Group

Identifies the qualified personnel authorized for installation, operation, and maintenance.

Validity of the Operating Manual

Defines the period for which the operating manual is applicable and valid.

Copyright

States the copyright protection of the manual's content and restrictions on reproduction.

Structure of the Manual

Explains the chapter organization to facilitate user familiarization with the detectors.

Notation

Defines the identifiers, meanings, and examples used for software interface and operations.

Warning Notes

Details warning note design, symbols, signal words, source, consequence, prevention, and emergency actions.

Symbols Used on the Device

Illustrates symbols found on the device and their meanings, including manual references.

Conformity

Declares compliance with EU directives and conditions that may void the statement.

Safety

Dangers and Safety Measures

Highlights critical instructions for safe operation and storage of the manual.

Proper Use

Defines proper usage by adhering to instructions, safety guidelines, and maintenance.

Improper Use

Lists circumstances considered improper use and their consequences, including warranty void.

Qualification of the Personnel

Outlines the minimum requirements for personnel working with the product, divided into groups.

Operator's Obligations

Specifies the operator's responsibilities regarding personnel training and product operation.

Product Description

Overview

Provides a general overview of the GAMMAcast detectors and their main components.

Scintillator

Describes the scintillator types used in different GAMMAcast detector models.

Connection Cable

Details the features of the connection cable, including protection against moisture and temperature.

Water Cooling System

Explains the water cooling system's purpose and its integration in specific detector models.

Storage

Provides guidelines for proper storage conditions to maintain device integrity.

Commissioning

Initial Operation

Guides through the initial steps for operating the GAMMAcast detector safely and correctly.

Terminal Box

Describes the terminal box used for connecting detectors and the EVU, including connection types.

Mounting the Terminal Box

Provides instructions and considerations for installing the terminal box in its operating environment.

Connect Terminal Box

Illustrates the wiring of the terminal box, showing cable connections to the EVU or terminal box.

Water Cooling System Connection

Details the procedure for connecting the water cooling system to the GAMMAcast detectors.

Minimum Cooling Water Requirement

Specifies the minimum cooling water requirements for the GAMMAcast detectors under various conditions.

Software

Operation via Detector Service Modem

Explains system requirements and connections for operating the detector using a service modem.

Establish Connection

Guides on establishing a connection using the LB 67xx PC Control software via USB.

Software Update

Details the process of updating the detector's software using the Flash Loader program.

Operation via EVU LB 452

Describes connecting and setting up the detector with the EVU LB 452 for operation.

Installation of the GAMMAcast Detector

Describes the automatic detection and setup of the GAMMAcast detector when connected to an EVU channel.

Menu Detector

Plateau

Explains how to acquire and interpret plateau curves for detector characterization.

Plateau Settings

Details the configurable settings for plateau acquisition, including start/end voltage and step size.

Record a Plateau

Guides the user through the procedure of acquiring a plateau curve for the detector.

Plateau Curves

Covers displaying, finding operating points, and exporting plateau acquisition data.

Finding the Operating Point

Describes how to find and set a new operating point for the photomultiplier.

Export of Plateau Record

Explains how to export plateau acquisition data in .txt file format.

Detector Settings

Allows viewing and modifying detector parameters like high voltage control mode and detector code.

Setting the Control Mode

Provides guidance on selecting the appropriate control mode for different GAMMAcast detector models.

Detector Code

Lists possible detector codes corresponding to specific detector types and their configurations.

Setting High Voltage

Explains how to set the high voltage, recommending the 'Acquire Plateau' function.

Temperature

Covers monitoring detector temperature, setting alarms, and understanding hysteresis.

Exceedings

Displays a tabular overview of excessive temperatures, independent of set alarm thresholds.

Detector Error

Allows viewing current error messages, codes, and the error history of the detector.

Overview

Provides access to a detailed error list within the detector error summary.

Detector Service

Offers options for exporting service data, resetting settings, and rebooting the detector.

Exporting Service Data

Details the process of exporting service data to a USB flash drive.

Detector Factory Reset

Explains how to reset the detector to its factory settings, noting data loss.

Rebooting the Detector

Describes the procedure for rebooting the GAMMAcast detector for safety reasons or after updates.

Error Codes

Lists and describes error codes for GAMMAcast detectors, including correction methods.

Mainboard

Lists error codes related to the mainboard and its components.

Detector Control

Details error codes associated with detector control functions and parameters.

Process Connection

Lists error codes related to system and process connections for the detector.

Maintenance

Visual inspection of Crystal and Photomultiplier (not LB 6760)

Guides visual inspection of detector components for signs of damage like cracks or discoloration.

Replacing the PMT or the PMT Crystal Combination (only LB 6739)

Details the procedure and tools required for replacing the PMT or crystal unit in LB 6739.

Replace SiPM-crystal Combination (only LB6760)

Provides instructions and tools for replacing the SiPM-crystal combination in LB6760 detectors.

Decommissioning

Disposal of GAMMAcast Detectors

Outlines the safe and compliant disposal procedures for GAMMAcast detectors, considering toxic components.

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