Why Is My Magnetic Grating Ruler Inaccurate?

Magnetic Grating Ruler inaccuracy can have multiple causes; below are common reasons and remedies:

1. Damage: Drops, bending, or wear can cause inaccuracies. Repair or replace the ruler; contact the manufacturer if under warranty.

2. Improper use: Incorrect operation may lead to errors. Review correct procedures in the user manual or consult a professional.

3. Calibration issues: Regular calibration is required to maintain accuracy. Use professional calibration equipment or follow manufacturer procedures.

4. External interference: Nearby magnetic fields or other interference can affect accuracy. Avoid strong magnetic environments or use shielding to reduce interference.

5. Poor cleaning: Dust or contaminants on the ruler surface can affect readings. Clean with suitable cleaners and soft cloths, avoiding harsh chemicals that may damage the ruler.

In summary, inaccuracy may stem from damage, misuse, calibration, interference, or cleanliness. Choose the appropriate remedy—repair, recalibration, shielding, or cleaning—based on the specific cause to restore accuracy.