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Hioki LR8400-20 User Manual

Hioki LR8400-20
298 pages
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LR8400-20
LR8401-20
LR8402-20
MEMORY HiLOGGER
July 2014 Revised edition 7 LR8400B980-07 14-07H
Instruction Manual

Table of Contents

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Hioki LR8400-20 Specifications

General IconGeneral
BrandHioki
ModelLR8400-20
CategoryData Loggers
LanguageEnglish

Summary

Instruction Manual

HiLogger Firmware Version Information and Upgrades

Chapter 1 Overview

1.1 Product Overview and Features

Describes the HiLogger's expandable channel capacity and observation methods via LCD and PC.

1.2 Measurement Flow

Outlines the steps for preparing, setting, measuring, observing, and finishing measurements.

1.3 Names and Functions of Parts, Screen Configurations

Identifies and explains the functions of the HiLogger's front and rear panels, keys, and screens.

1.4 Basic Operation

Covers screen operations, starting/stopping measurements, key-lock, zero adjustment, saving data, and confirming inputs.

Chapter 2 Measurement Preparations

2.1 Attaching Expansion Input Units (as needed)

Explains how to attach optional input units to the HiLogger, detailing two types of input units available.

2.2 Using the Battery Pack (Option)

Details the installation and charging procedures for the optional Z1000 Battery Pack.

2.3 Connecting the AC Adapter

Provides instructions for connecting the supplied 9418-15 AC adapter for power.

2.4 Making Connections

Guides users through pre-connection inspection and making various measurement connections.

Chapter 3 Settings

3.1 Setting Flow Overview

Explains the sequence for configuring measurement settings, display methods, and auto saving.

3.2 Configuring Measurement Settings

Details how to set measurement methods (Normal, Continuous, Repeat) and time parameters.

3.3 Input Channel Settings

Covers configuring input channel settings for various measurement types like Voltage, Temperature, Humidity, etc.

3.4 Data Saving Settings

Explains how to configure automatic or manual data saving to CF card or USB flash drive.

Chapter 4 Observing Measurements and Data

4.1 Confirming Measured Values, and Starting Measurement

Describes how to check measured values using MONIT and start formal measurement with START.

4.2 Observing Waveforms

Explains how to view data during and after measurement, including display descriptions and options.

4.3 Marking Waveforms and Searching Marks (Search Function)

Details how to insert event marks and search for them to help find data later.

Chapter 5 Specifying Criteria for Measurements

5.1 Triggering Measurement Start and Stop

Explains how to set criteria for starting and stopping recording based on waveform slope or external signals.

5.2 Alarm Output

Covers enabling beep tones and alarm output signals for each input channel by setting alarm criteria.

5.3 Confirming All Trigger and Alarm Criteria Settings

Describes how to view and change trigger and alarm criteria settings for all channels.

5.4 Periodic (Timer) Measurements

Explains how to set recording at specific times and repeat at intervals between start and stop times.

Chapter 6 Saving & Loading Data

6.1 About Saving and Loading Data

Explains how HiLogger data is saved to removable storage and the folder structure.

6.2 Saving Data

Details three methods for saving data: Auto Save, Quick Save, and Select & Save.

6.3 Loading Data on the HiLogger

Guides users on reloading previously stored binary waveform data, screen images, and setting configurations.

6.4 Data Management

Explains how to manage data stored on removable storage, including switching, viewing, deleting, renaming, copying, and sorting files.

Chapter 7 Numerical Calculations/Waveform Calculations

7.1 Calculate Average, Maximum, Minimum, and Etc.

Describes applying calculations like average, peak, max, min, and time to these values.

7.2 Numerical Value Calculation Expressions

Provides the mathematical expressions for various numerical calculations supported by the HiLogger.

7.3 Waveform Calculations

Explains how to perform calculations using waveform data from two channels, displayed as new channels.

Chapter 8 System Environment Settings

8.1 Operation Settings

Covers settings related to operation, such as auto-resume function and file protection level.

8.2 Screen Key Operation Settings

Details settings for backlight, screen background, beeper, horizontal axis display, and language.

8.3 CSV File Saving Settings

Explains how to select decimal points, separators, and sort order for CSV file data.

8.4 External Trigger Input Settings

Covers selecting the function of the EXT.TRIG input terminal and setting alarm event marking.

Chapter 9 External Control

9.1 External Trigger Input

Explains how to use external signals as trigger sources and the function for inserting event marks.

9.2 External Signal Output (Trigger Output)

Details how to output a signal when a trigger event occurs, enabling synchronous operation.

9.3 Alarm Signal Output (Alarm Output)

Describes outputting a signal when alarm criteria are satisfied and connecting alarm output terminals.

9.4 Synchronous Measurements with Multiple HiLoggers

Explains methods for synchronizing measurement start times of multiple HiLoggers using external control terminals.

Chapter 10 Connection to a PC (Communication)

10.1 USB Settings and Connections

Covers HiLogger settings for USB interface, driver installation, and connecting to a PC.

10.2 LAN Settings and Connections (Before connecting to the network)

Details network settings for connecting the HiLogger to an existing network or a new PC-only network.

10.3 Using the Logger Utility

Explains how to use the Logger Utility program for PC control, data acquisition, display, and analysis.

10.4 Remote Measurement with the HTTP Server Function

Describes remote data acquisition and monitoring using a web browser via the HiLogger's HTTP server function.

Chapter 11 Specifications

11.1 LR8400-20, LR8401-20, LR8402-20 Memory HiLogger Specifications

Provides general specifications, input details, and measurement functions for the HiLogger models.

11.2 LR8500 Voltage/Temp Unit Specifications

Details the specifications for the LR8500 Voltage/Temp input unit.

11.3 LR8501 Universal Unit Specifications

Details the specifications for the LR8501 Universal input unit.

Chapter 12 Maintenance and Service

12.1 Inspection, Repair, and Cleaning

Covers inspection, cleaning procedures, and information on replaceable parts and their lifetimes.

12.2 Troubleshooting

Provides a guide to identify and resolve common operational issues and error messages.

12.3 Disposing of the HiLogger

Explains the procedure for safely removing and disposing of the lithium battery and the HiLogger.

Appendix 1 Scan Timing

Appendix 2 Error Messages and Remedial Actions

Error Messages

Lists error messages with detailed remedial actions, including contact for repair.

Warning Messages

Lists warning messages that appear briefly during operation, with their corresponding remedial actions.

Appendix 3 File Naming

Appendix 4 Text File Internal Format

Appendix 5 Binary File Size Calculation

Appendix 6 List of Default Settings

Appendix 7 Maximum Recordable Time

Appendix 8 Concerning Noise Countermeasures

Appendix 9 Frequently Asked Questions

Appendix 10 Introduction to Measurement Applications

Appendix 11 Input Circuit Diagram

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