Mitutoyo SJ-210

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Surface Roughness

Measuring Tester

SJ-210

User’s Manual

Read this User’s Manual thoroughly before operating the

instrument. After reading, retain it close at hand for future

reference.

No. 99MBB122

SERIES No. 178

Main Page

Conventions Used in this Manual4
Precautions for Use6
Warranty7
Export Control Compliance7
Disposal of Old Electrical & Electronic Equipment8
Table of Contents9
Overview16
Outline of the SJ-21016
Standard SJ-210 Configuration19
Name of each Part on the SJ-21023
Operation Keys and Display of the Sj-21028
Functions of Operation Keys28
Home Screen30
Screen Hierarchy in the Display33
Displaying the Guide Screen40
Entering Numeric Values/Characters42
List of Icons45
Screen Settings50
Setting up the Sj-21052
Settings52
Attaching and Detaching the Drive/Detector Unit53
Attaching and Detaching the Detector53
Attaching and Detaching the Drive/Detector Unit57
Plugging in and Unplugging the Display Unit Cable59
Using the Connection Cable60
Attaching the Display Protection Sheet63
Power Supply64
Recharging the Built-In Battery65
Turning on the Power Supply68
Setting the Auto-Sleep Function When Using the Built-In Battery74
Initial Settings75
Carrying Case76
Measurement Operation78
Overall Measurement Flow78
Calibration80
Measurement81
Setting the Workpiece and SJ-21081
Starting Measurement83
Measurement Result Management84
Loading/Saving/Deleting/Renaming Measurement Results84
Outputting the Measurement Results84
Measurement Result Display86
Switching the Measurement Result Display with the [PAGE] Key87
Switching the Parameter Display88
Evaluation Profile Display88
Graph Display90
Condition List Display91
GO/NG Judgment Result Display91
Trace Display93
Sampling Length Result Display95
Calibration98
Calibration Preparation99
Calibration Preparation (Standard Type, Retracting Type)99
Calibration Preparation (Transverse Tracing Type)102
Calibration Condition Setup Screens Guide104
Calibrating the SJ-210106
Setting the Nominal Value of the Precision Roughness Specimen108
Setting Calibration Conditions110
Setting the Number of Measurements111
Modifying the Roughness Standard113
Modifying Profile Filters115
Modifying the Cutoff Length (ΛC)117
Modifying the Number of Sampling Lengths (N)118
Setting the Evaluation Length to an Arbitrary Length119
Modifying the Traversing Speed121
Modifying the Measuring Range122
Checking the Calibration History123
Setting the Stylus Alarm124
Modifying Measurement Conditions126
Measurement Condition Screens Guide127
Modifying the Roughness Standard129
Modifying the Evaluation Profile130
Modifying Display Parameters132
Modifying Profile Filters133
Modifying Items Related to Cut-Off135
Modifying the Number of Sampling Lengths139
Setting the Evaluation Length to an Arbitrary Length141
Setting Pre-Travel/Post-Travel145
Modifying the Traversing Speed147
Modifying the Measuring Range149
Reprocessing Calculation Results150
Saving/Loading/Deleting/Renaming Measurement Conditions152
Measurement Condition Management Screens Guide153
Saving Measurement Conditions155
Loading Measurement Conditions159
Deleting Measurement Conditions160
Renaming Saved Measurement Conditions162
Modifying Parameters164
Parameter Modification Screens Guide164
Selecting the Displayed Parameters (Parameter Customization)166
Customizing Parameters166
Setting the GO/NG Judgment Function172
Parameter Detail Settings177
Setting Calculation Conditions When Sm, Pc, Ppi, or Rc Is Selected177
Setting Calculation Conditions When HSC Is Selected181
Setting Calculation Conditions When Mr Is Selected184
Setting Calculation Conditions When Mr[C] (Tp for ANSI) Is Selected187
Setting Calculation Conditions When ΔC (Htp for ANSI) Is Selected190
Setting Calculation Conditions When a Profile Motif (R-Motif) Is Selected194
Measurement Results (Load/Save/ Delete/Rename)196
Data to be Saved and Storage Media197
Handling the Memory Card197
Memory Card Folder Construction200
Data Saved on the Memory Card201
Measurement Results Screen Guide203
File Management205
Modifying Folder Names205
Specifying the Main Folder207
Loading Measurement Results208
Loading the Saved Measurement Results208
Searching for Files to Load210
Saving Measurement Results212
Saving the Measurement Results Newly212
Overwriting the Measurement Results214
Deleting Measurement Results215
Renaming Measurement Results217
Operating Environment Setup220
Operating Environment Setup Screen Guide221
Setting the Date and Time223
Data Output Settings225
Setting the Data Output to SPC226
Setting the Data Output to a Printer227
Setting the Print Items229
Setting the Print Magnification231
Setting the Printer234
Setting Data Output to Save Data236
Setting the Data Output to Hard Copy237
Setting the Language Display238
Calibrating Drive Unit Speed and Settings239
Switching the Measurement Units242
Setting the Decimal Point243
Adjust the Volume of Indicator Sounds244
Restricting Operation Functions (Customization)245
Memory Card Formatting and File Management247
Formatting the Memory Card247
Checking the Save Status of the Memory Card248
Saving Text Data to the Memory Card250
Setting the Save 10 Function252
Backing up the Memory Card and Restoring Backup Data254
Setting the Auto-Sleep Function256
Setting the Self-Timer258
Setting PC Communication Conditions260
Displaying the Position of the Detector263
Testing the Display and Operation Keys264
Restoring Factory Default Settings265
Items Restored to Original Values When Restoring Factory Default Settings266
Checking the Version268
Switching the Calculation Results Screen270
Screen Display271
Switching the Calibration Results Screens Guide273
Switching Calculation Results Screen275
Switching Evaluation Profile Screen277
Switching Graph Display Screen278
Switching Measurement Conditions List Screen279
Setting the Display of the Setting Conditions280
Switching the Display Direction281
Shortcut Key282
Guidance Screen283
Indicating Contact State of the Detector283
Displaying Calculation Results of the Continuous Measurement (Vertical Trace/Horizontal Trace)284
Loading/Saving 10 Measurement Conditions285
Saving Measurement Results Automatically286
Hard Copying the Screen286
Automatic Printing after Completing Measurement287
Stylus Alarm287
Function Restriction287
Foot Switch288
Self-Timer288
Save / Output Results Using [Power/Data] Key290
SPC Data Output291
Connecting the SJ-210 and DP-1VR292
Selecting Parameters294
Outputting SPC Data295
Printing to an External Printer296
Connecting the SJ-210 and Printer297
Setting the Printer Communication Conditions298
Printing Calculation Results and Measurement Conditions300
Printing Operating Environment Settings302
Saving Data to the Memory Card304
Saving Measurement Results to the Memory Card304
Saving Screen Images to the Memory Card305
Installing the Sj-210 with Optional Accessories308
Daily Care316
Retracting the Detector318
Replacing the Built-In Battery Pack320
Troubleshooting330
System Operation330
Measuring Operation331
Calculation Results332
Outputting Measurement Results333
Product Specifications336
Detector336
Drive336
Display Unit337
Compatible Roughness Standard337
Condition Settings337
Cutoff Lengths/Sampling Lengths, Number of Sampling Lengths, and Sampling Interval338
Upper Limit of Motif Lengths/Evaluation Lengths, Number of Sampling Lengths, and Sampling Interval338
Parameters and Roughness Standards/Evaluation Profiles339
Measurement Range and Resolution340
Traversal Length340
Power Supply341
Temperature/Humidity Range341
External Dimensions and Mass341
Optional Accessories342
Consumables344
SPC Output Specifications345
Contact Connector Specifications346
Connection Specifications with a Personal Computer346
RS-232C Communication Specifications347
Reference Information358
Roughness Standard358
Evaluating Based on JIS B0601-1982358
Evaluating Based on JIS B0601-1994359
Evaluating Based on VDA360
Evaluation Based on JIS B0601-2001 and ISO361
Evaluating Based on ANSI363
Evaluation Profiles and Filters364
Evaluation Profiles364
Filters367
Differences in Filter Characteristics370
Amplitude Characteristics of 2CR and GAUSS (Gaussian) Filters371
Mean Line Compensation372
Traversal Length373
Definitions of the SJ-210 Roughness Parameters376
Ra (JIS1994, JIS2001, ISO1997, ANSI, VDA, Free): Arithmetic Mean of Roughness, Ra (JIS1982): Arithmetic Mean Deviation of Roughness376
Rq (JIS2001, ISO1997, ANSI, VDA, Free): Mean Square of Roughness376
Rz (JIS2001, ISO1997, ANSI, VDA, Free), Rmax (JIS1982), Ry (JIS1994, Free): Maximum Height377
Rp (JIS2001, ISO1997, ANSI, VDA, Free), Rpm (ANSI): Tallest Peak378
Rv (JIS2001, ISO1997, ANSI, VDA, Free): Maximum Valley Depth378
Rt (JIS2001, ISO1997, ANSI, VDA, Free): Maximum Roughness378
R3Z (Free): Third-Level Height378
Rsk (JIS2001, ISO1997, ANSI, VDA, Free): Skewness (Degree of Asymmetry)379
Rku (JIS2001, ISO1997, ANSI, VDA, Free): Kurtosis380
Rc (JIS2001, ISO1997, ANSI, VDA, Free): Average Height381
Pc (JIS1994, Free), Rpc (ANSI): Peak Count381
Rsm (JIS1994/2001, ISO1997, ANSI, VDA, Free): Mountain and Valley Mean Width382
S (JIS1994, Free): Mean Width of Local Peak384
HSC (Free): High-Spot Count385
Rmax (ANSI, VDA), Rz1Max (ISO1997): Maximum Height386
Rzjis (JIS2001, Free), Rz (JIS1982, 1994): 10-Point Mean Roughness387
Ppi (Free): Peak Count387
Δa (ANSI, Free): Slope of the Arithmetic Mean (Angle of the Mean Slope)387
Rδq (ISO1997, JIS2001, ANSI, VDA, Free): Mean Square Slope (Angle of the Mean Square Slope)388
Lr (Free): Expansion Length Ratio388
Mr (JIS2001, ISO1997, ANSI, VDA, Free): Material-Ratio-Length Rate388
Mr[C] (ISO1997, JIS1994, 2001, VDA, Free), Tp (ANSI): Material-Ratio Length Rate389
ΔC (JIS2001, ISO1997, VDA, Free), Htp (ANSI): Slice-Level Difference (Plateau Ratio)390
Tp (ANSI): Material-Ratio Length Rate390
Htp (ANSI): Slice-Level Difference (Plateau Ratio)390
Rk (JIS2001, ISO1997, VDA, Free): Enabled-Material-Ratio Roughness (Center Height)391
Rpk (JIS2001, ISO1997, VDA, Free): Initial Abrasion Height (Peak Height)392
Rvk (JIS2001, ISO1997, VDA, Free): Valley Depth393
Mr1 (JIS2001, ISO1997, VDA, Free): Material-Ratio Length Rate 1 (Upper Relative-Material-Ratio Length)394
Mr2 (JIS2001, ISO1997, VDA, Free): Material-Ratio Length Rate 2 (Lower Relative-Material-Ratio Length)395
A1 (JIS2001, ISO1997, VDA, Free): Peak Area396
A2 (JIS2001, ISO1997, VDA, Free): Valley Area397
Vo (Free): Volume Measure398
BAC: Material-Ratio Profile399
ADC: Amplitude Distribution Curve400
Motif-Related Parameters401
How to Obtain Roughness Motifs401
Roughness Motif Parameters405
R (JIS2001, ISO1997): Roughness Motif Mean Depth405
Rx (JIS2001, ISO1997): Roughness Motif Maximum Depth405
AR (JIS2001, ISO1997): Roughness Motif Mean Length405
Service Network406

Mitutoyo SJ-210 - Page 2

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