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Mitutoyo SJ-301 User Manual

Mitutoyo SJ-301
346 pages
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Surface
Roughness Tester
User's Manual
No.99MBB091A5
SERIES No.178
Read this User’s Manual thoroughly
before operating the instrument. After reading,
retain it close at hand for future reference.
SJ-301

Table of Contents

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Mitutoyo SJ-301 Specifications

General IconGeneral
BrandMitutoyo
ModelSJ-301
CategoryTest Equipment
LanguageEnglish

Summary

Conventions Used in User's Manual

Safety Precautions

Explains safety signs and warnings used in the manual to identify hazards and potential accidents.

Precautions

SJ-301 Overview

Standard SJ-301 Configuration

Explains the standard configuration, sets, and typical use of optional accessories for the SJ-301.

Sheet Keys and Touch Panel of SJ-301

Function of Sheet Keys

Explains the functions of the measurement start/stop, print, condition call, and data output keys.

Outline of the Touch Panel

Describes the touch panel functions, main buttons, and procedure for inputting alphanumeric characters.

Setting Up the SJ-301

SJ-301 Setting

Outlines the necessary settings before making measurements, including unit installation and power setup.

Turning On/Off the Power Supply

Explains how to turn the SJ-301 power on/off using the AC adapter or built-in battery.

Measurement Operation

Overall Measurement Flow

Provides an overview of the basic operation flow for the SJ-301, from setup to daily maintenance.

Calibration

Explains the process of calibrating the SJ-301 to ensure accurate measurements using a precision roughness specimen.

Measurement

Details how to set up the workpiece and SJ-301, and start the measurement process.

Modifying the Measurement Conditions

Setting the GO/NG Judgment Function

Guides on setting the GO/NG judgment function, including tolerance limits and tolerancing rules.

Modifying the Calibration Conditions

Explains how to modify calibration conditions when using a different roughness specimen.

Recalculation with the Modified Measurement Conditions

Recalculation procedure

Explains the procedure to perform recalculation after modifying measurement conditions.

Statistical Processing of Measurements

Execution of Statistical Processing

Explains the procedure to execute statistical processing and confirm the results.

Save/Read of Measurements, Measurement Conditions and Statistical Data

Saving/Recalling the Measurement Conditions

Details the procedure for saving and recalling measurement conditions to/from internal memory or memory card.

Saving the measured profile data

Explains how to save measured profile data points to the memory card using the [DATA] key or [Data save/read] button.

Memory Card Formatting and File Deletion

Explains how to format the memory card and delete stored files.

SPC Output and Data Communication

SPC Output

Explains how to output SPC data by connecting the SJ-301 to a Mitutoyo Digimatic Data Processor.

Communicating with a PC

Describes how to connect the SJ-301 to a PC for operation using computer commands via RS-232C.

Maintenance and Inspection of SJ-301

Daily Care

Provides instructions for daily care, including storing the unit and checking for normal operation.

Recharging the Battery

Details the procedure for recharging the built-in battery, including normal and force charging.

Replacing the Battery Pack

Provides a step-by-step guide for replacing the internal battery pack.

Troubleshooting

Troubleshooting (1/2)

Lists common symptoms and errors with their possible causes and remedies.

Troubleshooting (2/2)

Continues the list of symptoms and errors with their corresponding causes and remedies.

Specifications

RS-232C Communication Specifications

Provides detailed specifications for RS-232C communication, including protocol and command sets.

Reference Information

Definitions of the SJ-301 Roughness Parameters

Provides detailed definitions and calculation methods for various roughness parameters.

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