Name: Mitutoyo SJ-301
Brand: Mitutoyo
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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

Precautions4
Warranty5
Table of Contents6
Overview11
Outline of the SJ-30111
Standard SJ-301 Configuration13
Nomenclature16
Sheet Keys and Touch Panel of Sj-30121
Function of Sheet Keys21
Outline of the Touch Panel25
Home Screen of the Touch Panel30
Screen Hierarchy in the Touch Panel33
List of Icons36
Setting up the Sj-30139
Setting39
Attaching and Detaching the Drive/Detector Unit40
Attaching and Detaching the Detector40
Connecting the Drive/Detector Unit with the Display Unit43
Loading Printer Paper44
Applying the Touch Panel Protection Sheet48
Turning On/Off the Power Supply50
Turning the Power On/Off50
Setting the Auto-Sleep Function in Use of the Built-In Battery54
Setting Language, Date, and Unit56
Carrying Case63
Measurement Operation67
Overall Measurement Flow67
Calibration69
Calibration Preparation69
Performing Calibration72
Measurement76
Setting the Workpiece and SJ-30176
Starting Measurement78
Switching the Measured Results Display79
Switching Displayed Parameters79
Displaying a Measured Profile80
Printing Measured Results88
Print Method88
Applying a Memo to Printed Matter92
Changing Print Conditions93
Modifying the Measurement Conditions99
Switching the Surface Texture Standard101
Switching the Measured Profile104
Switching the Profile Filters107
Modifying the Number of Sampling Lengths116
Setting the Evaluation Length to an Arbitrary Length119
Modifying the Measuring Range122
Modifying the Traversing Speed125
Setting the Pre-Travel/Post-Travel to "OFF128
Selecting the Display Parameters (Parameter Customization)131
Parameter Customization131
Setting the Calculation Conditions When Sm, Pc, or Ppi Is Selected137
Setting the Calculation Conditions if Mr[C] Is Selected140
Setting the Calculation Conditions if Mr Is Selected143
Setting the Calculation Conditions if DC Is Selected147
Setting the Calculation Conditions if HSC Is Selected151
Setting the Calculation Conditions When Selecting a Profile Motif (MOTIF.R/MOTIF.W)154
Setting the Drive Unit163
Deleting Unnecessary Data166
Modifying the Tilt Compensation Specification171
Modifying the Calibration Conditions178
Resetting to the Default Settings184
Recalculation with the Modified Measurement Conditions185
Statistical Processing of Measurements187
Overview of Statistical Processing187
Execution of Statistical Processing188
Settings Related to Statistical Processing193
Displaying the Frequency Histogram and Printing the Statistical Data197
Saving and Reading Statistical Data199
Save/Read of Measurements, Measurement Conditions and Statistical Data201
Data to be Saved and Storage Media202
Saving/Recalling the Measurement Conditions205
Saving the Measurement Conditions205
Recalling the Measurement Conditions215
Saving/Reading Measured Profile Data223
Saving the Measured Profile Data223
Reading the Measured Profile Data230
Saving/Reading the Statistical Data232
Saving the Statistical Data232
Reading the Statistical Data235
Memory Card Formatting and File Deletion238
Formatting the Memory Card238
Deleting a File Stored in the Memory Card241
Spc Output and Data Communication245
SPC Output245
Communicating with a PC250
Installing the Sj-301 with Optional Accessories261
Daily Care267
Detector Retraction Procedure and Cancellation270
Recharging the Battery274
Replacing the Battery Pack278
Testing the Touch Panel281
Troubleshooting285
Specifications287
Detector287
Drive Unit287
Display Unit288
Compatible Surface Texture Standard288
Measured Profiles and Applicable Filters288
Cutoff Length/Sampling Length, Number of Sampling Lengths, and Sampling Interval288
Roughness Parameters and Display Range289
Evaluation Length290
Measuring Range and Resolution290
Pre-Travel/Post-Travel Length290
Power Supply291
Temperature/Humidity Range291
External Dimensions and Mass292
Optional Accessories293
Consumables294
SPC Output Specifications294
RS-232C Communication Specifications296
Reference Information309
Surface Texture Standard309
Evaluation According to JIS B0601-1982309
Evaluation According to JIS B0601-1994310
Evaluation According to DIN311
Evaluation According to JIS B0601-2001 and ISO312
Evaluation According to ANSI313
Measured Profile and Filters314
Measured Profile314
Filters317
Difference of Filter Characteristics320
Amplitude Characteristic of 2RC and Gaussian Filters321
Mean Line Compensation322
Traversing Length323
Definitions of the SJ-301 Roughness Parameters326
Arithmetic Mean Deviation of the Profile, Ra326
Root-Mean-Square Deviation of the Profile, Rq326
Maximum Height of the Profile, Ry (JIS'82, JIS'94)327
Ten-Point Height of Irregularities, Rz (JIS'82, JIS'94)328
Maximum Height of the Profile, Ry (DIN, ANSI)329
Maximum Height of the Profile, Rz (DIN, ISO, ANSI, JIS'01)329
Maximum Profile Height, Rp (DIN, ISO, JIS'94, JIS'01)329
Maximum Profile Valley Depth, Rv (DIN, ISO, JIS'94, JIS'01)330
Total Height of the Profile, Rt330
Skewness of the Profile, Sk330
Kurtosis of the Profile, Ku331
Mean Width of the Profile Elements, Sm (JIS, ISO, DIN)332
Peak Count, Pc (JIS, ISO, DIN)332
Peak Count, Ppi (JIS, ISO, DIN)332
Material Ratio of the Profile, Mr[C] (Tp= Material Ratio of the Profile)333
Material Ratio of the Profile, Mr333
Profile Section Height Difference (Plateau Ratio), DC334
Material Ratio Curve of the Profile (Abbott Firestone Curve)334
Bac334
Profile Height Amplitude Curve, ADC335
Core Roughness Depth, Rk (Depth of the Roughness Core Profile)336
Reduced Peak Height, Rpk (Average Height of the Protruding Peaks above the Roughness Core Profile)336
Reduced Valley Depth, Rvk (Average Depth of the Profile Valleys Projecting through the Roughness Core Profile)336
Material Portion, Mr1336
Material Portion, Mr2336
Peak Area, A1336
Valley Area, A2336
Measuring Volume Vo337
Mean Peak-To-Valley Height Points, R3Z337
Mean Spacing of Local Peaks of Profile, S338
Developed Profile Length lo338
High Spot Count, HSC339
Parameters Related with Motif340
How to Obtain Roughness Motifs340
Roughness Motif Parameters343
How to Obtain Waviness Motifs343

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Mitutoyo SJ-301 Specifications

General

Brand	Mitutoyo
Model	SJ-301
Category	Test Equipment
Language	English

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