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Ectron 1140A User Manual

Ectron 1140A
136 pages
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INSTRUCTION MANUAL
MODEL 1140A
THERMOCOUPLE
SIMULATOR-CALIBRATOR
The information in this manual is proprietary and may not be reproduced without written
permission from this company.
LIFE-SUPPORT POLICY: Ectron products are not authorized for use in life-support
devices or systems without the express, written approval of the President of Ectron
Corporation.
This manual applies to serial numbers 81000 and above.
Copyright May, 2017 Ectron Corporation
Ectron Corporation 8159 Engineer Road
All Rights Reserved San Diego, CA 92111-1907
U.S.A.
858-278-0600
800-732-8159
Fax: 858-278-0372
E-mail: sales@ectron.com
Web site: www.ectron.com

Table of Contents

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Ectron 1140A Specifications

General IconGeneral
Model1140A
CategoryTest Equipment
Thermocouple TypesJ, K, T, E, R, S, B, N
OutputVoltage
Power Supply115/230 VAC, 50/60 Hz
TypeThermocouple Simulator

Summary

Section I, Description

General Description of Model 1140A

Overview of the Model 1140A's features, capabilities, and design.

Changes from Previous Versions

Highlights modifications in models with serial number 81000 and above.

About This Manual

Explains the structure and content of the instruction manual.

Section II, Specifications

General Instrument Specifications

Lists overall operating conditions and performance parameters.

Source Mode Specifications

Details electrical and temperature output specifications.

Meter Mode Specifications

Outlines specifications for measurement capabilities.

Thermocouple Accuracy Tables

Provides error margins for various thermocouple types.

Section III, Unpacking and Installation

Shipment Contents and Unpacking

Information on what's included and how to unpack the instrument.

Model 1140A Installation

Steps for setting up the instrument, including initial charging.

Section IV, Operation

Front-Panel Controls and Navigation

Explains the use of keys, encoder, and display for operation.

Instrument Modes and Settings

Covers Source/Meter modes, offset, and reference-junction settings.

Menus and System Configuration

Guides users through various menus for setting parameters.

Message Displays and Indicators

Explains status messages, errors, and warnings.

Section V, Applications

Instrument Modes: Source and Meter

Details the primary operational modes of the simulator-calibrator.

Battery Operation and Connections

Covers battery usage, charging, and terminal connections.

Accuracy Considerations

Discusses factors affecting measurement accuracy like temperature and shielding.

Key Features: Autozero and Low Impedance

Highlights autozero function and low output impedance benefits.

Section VI, Remote Operation

Remote Operation Overview and Setup

General info on remote control and interface configuration.

Model 1140A Command Reference

Detailed explanation of SCPI commands for remote control.

Section VII, Theory of Operation

Operating Modes and Principles

Explains the functional modes and underlying theories.

Hardware and Firmware Architecture

Details the instrument's internal components and software.

Section VIII, Troubleshooting

General Troubleshooting Approach

Explains the strategy and provides contact info for support.

Common Problems and Solutions

Addresses issues like power failure, front-panel, and assembly problems.

Section IX, Maintenance and Repair

Cleaning and General Care

Instructions for cleaning the instrument and display.

Component Maintenance and Replacement

Procedures for replacing major assemblies and parts.

Section X, Alignment

General Alignment Process

Overview, requirements, and preliminary steps for alignment.

Specific Alignment Procedures

Detailed steps for voltage, terminal, and thermocouple alignment.

Section XI, Calibration Procedure

Calibration Overview and Setup

General information, equipment, and test reports for calibration.

Calibration Test Steps

Detailed procedures for voltage and thermocouple tests.

Section XII, Parts List

Component Parts List

Detailed list of parts with reference designators and part numbers.

Appendix A, Calibration Test Reports

Sample Calibration Reports

Provides templates for 30-day, 6-month, and 1-year specifications.

Appendix B, Thermocouple Calibration Procedure

Thermocouple Calibration Steps

Step-by-step guide for calibrating thermocouples.