If your workpiece has an inherent slope or curvature, use the Straight Line or Parabolic Form Removal filter. This subtracts the macro-geometry of the part, leaving behind pure surface roughness data. Waviness Profile Analysis ( ): By altering the filter cut-offs (
Mitutoyo Surftest SV-400 User Manual: The Ultimate Reference Guide
If you need help with a specific part of the SV-400 operation, please let me know. I can clarify , provide the exact pinout diagrams for data collection, or help you figure out which ISO standard settings you need for your workpiece material. Share public link mitutoyo surftest sv400 user manual full
Align the workpiece parallel to the drive unit’s trace path.
Dust and oil on the workpiece or stylus will corrupt data. Critical Safety Rules If your workpiece has an inherent slope or
Place the unit on a heavy, vibration-free surface (ideally a granite surface plate). Avoid areas with direct sunlight, high humidity, or strong magnetic fields.
Use a lint-free cloth and high-purity isopropyl alcohol to clean the reference block. I can clarify , provide the exact pinout
Secure the drive unit to the vertical column. Ensure the locking levers are tightly engaged.
is a highly precise, laboratory-grade surface roughness tester. Designed for exceptional accuracy in both laboratory environments and demanding shop floors, the Go to product viewer dialog for this item.
Regular calibration ensures the accuracy of the Surftest SV-400. The manual mandates regular checks using the supplied calibration specimen. Place the calibration specimen on a stable surface. Position the stylus at the center of the specimen. Initiate the calibration sequence through the menu. Adjust the machine to match the roughness value ( ) specified on the specimen. 5. Maintenance and Troubleshooting Maintenance Guidelines