Mitutoyo SURFTEST SJ-410 - Calibrating Drive Unit Speed

No. 99MBB765A
13-20
13.7 Calibrating Drive Unit Speed
When the drive unit is exchanged, calibration is necessary. When performing calibration,
adjust the gain so that measurement can be made with the appropriate speed according to
the SJ-410 drive unit. If calibration is not performed correctly, there is a possibility
calculation results may be affected.
TIP
• For information about replacing the drive unit, refer to "3.3.2 Plugging/unplugging the
connection cable" (page 3-12).
• To perform calibration, the instrument must be calibrated using the included roughness
specimen.
For the placement of the roughness specimen and the SJ-410, refer to
"6.1.1 Calibration preparation" (page 6-2).
■ Operating procedure (Refer to 13.1, “■ Accessing the Operating Environment Setup screen”.)
Home screen to Main Menu ⇒
Operating Environment Setup screen
1
Touch .
Calibration Setup screen
2
Set the nominal value for calibration.
a Touch [Store Nom Val.] on the Calibration Setup screen.
IMPORTANT
• Use the included roughness specimen for calibration.
Confirm the placement of the drive unit with the
roughness specimen.
TIP • To cancel calibration, touch [Close]. Returns to
the Operating Environment Setup menu.
Nominal Value Setup screen
b Input the nominal value.
IMPORTANT
• The nominal value must be set to 100 µm when using
the included roughness specimen.
TIP • Touching sets the value to 0.
•
For information about numeric value entry, refer to
"2.2.4 Entering numeric values/characters" (page 2-5).