Mitutoyo SURFTEST SJ-410 - Page 19

No. 99MBB765A
xvii
22.9 Optional Accessories ................................................................................................................ 22-10
22.9.1 Optional accessories (except styli and nosepieces) ..................................................... 22-10
22.9.2 Styli and nosepiece ........................................................................................................... 22-12
22.9.3 Dimensions of stylus and nosepiece .............................................................................. 22-13
22.9.4 External dimensions of simple column stand ................................................................ 22-21
22.10 Consumables ............................................................................................................................. 22-22
22.11 SPC Output Specifications ....................................................................................................... 22-22
22.12 Contact Connector Specifications .......................................................................................... 22-23
22.13 Connection Specifications with a Personal Computer ......................................................... 22-23
22.14 RS-232C Communication Specifications ................................................................................ 22-24
23 REFERENCE INFORMATION ............................................................................................................. 23-1
23.1 Roughness Standard .................................................................................................................. 23-1
23.1.1 Evaluating based on JIS B0601-1982 ................................................................................ 23-1
23.1.2 Evaluation according to JIS B0601-1994........................................................................... 23-2
23.1.3 Evaluating based on VDA ................................................................................................... 23-3
23.1.4 Evaluation based on JIS B0601-2001 and ISO .................................................................. 23-4
23.1.5 Evaluating based on ANSI .................................................................................................. 23-5
23.2 Evaluation Profiles and Filters ................................................................................................... 23-6
23.2.1 Evaluation profiles ............................................................................................................... 23-6
23.2.2 Filters .................................................................................................................................... 23-9
23.2.3 Differences in filter characteristics .................................................................................. 23-12
23.2.4 Amplitude characteristics of 2CR and Gaussian filters ................................................ 23-13
23.3 Mean Line Compensation ......................................................................................................... 23-14
23.4 Traverse Length ......................................................................................................................... 23-15
23.5 Definitions of the SJ-410 Roughness Parameters ................................................................. 23-18
23.5.1 Ra (JIS1994, JIS2001, ISO1997, ANSI, VDA, Free): Arithmetic mean of roughness,
Ra (JIS1982): Arithmetic mean deviation of roughness ................................................ 23-18
23.5.2 Rq (JIS2001, ISO1997, ANSI, VDA, Free): Mean square of roughness ......................... 23-18
23.5.3 Rz (JIS2001, ISO1997, ANSI, VDA, Free), Rmax (JIS1982), Ry (JIS1994, Free):
Maximum height ................................................................................................................ 23-19
23.5.4 Rp (JIS2001, ISO1997, ANSI, VDA, Free) Rpm (ANSI): Tallest peak ............................. 23-20
23.5.5 Rv (JIS2001, ISO1997, ANSI, VDA, Free): Maximum valley depth ................................ 23-20
23.5.6 Rt (JIS2001, ISO1997, ANSI, VDA, Free): Maximum roughness .................................... 23-20
23.5.7 R3z (Free): Third-level height ........................................................................................... 23-20
23.5.8 Rsk (JIS2001, ISO1997, ANSI, VDA, Free): Skewness (Degree of asymmetry) ........... 23-21
23.5.9 Rku (JIS2001, ISO1997, ANSI, VDA, Free): Kurtosis ...................................................... 23-22
23.5.10 Rc (JIS2001, ISO1997, ANSI, VDA, Free): Average height ............................................. 23-23
23.5.11 Pc (JIS1994), RPc (ANSI, ISO1997, Free): Peak count ................................................... 23-23
23.5.12 Sm (JIS1994), RSm (JIS2001, ISO1997, ANSI, VDA, Free):
Mountain and valley mean width ..................................................................................... 23-24
23.5.13 S (JIS1994, Free): Mean width of local peak ................................................................... 23-25
23.5.14 HSC (Free): High-spot count ............................................................................................ 23-26
23.5.15 Rmax (ANSI, VDA), Rz1max (ISO1997): Maximum height ............................................. 23-27