S20 20 is a process document and provides esd control plan guidance.
Esd mats calibration.
One of its requirements is having a compliance veriļ¬cation plan as a component of the esd control plan.
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Per s20 20 paragraph 6 1 3 compliance.
Point to point resistance is 10 8 10 9 ohms and point to ground resistance is 10 5 10 6 ohms.
They are designed for electronic repair or assembly facilities to protect esd sensitive components during the soldering process.
The calibration certificate will normally consist of a model number serial number date and the signature of the technician that performed the calibration we apply a calibration sticker to the product listing the identification number the calibration date and the initials of the technician performing the calibration.
Optional test that may be used to check surface mats greater than 5 years old or damaged mats is defined in figure 3 wecmaco or equivalent esd work surface certification instruction.
Acs calibration is committed to providing our customers with high quality esd esd mat calibration services.
The calibration certificate will normally consist of a model number serial number date and the signature of the technician that performed the calibration we apply a calibration sticker to the product listing the identification number the calibration date and the initials of the technician performing the calibration.
Visually examine the esd workstation for any condition that could cause errors in the calibration.
Esd control program to protect electrical or electronic parts assemblies and equipment susceptible to esd damage.
It s important to regularly calibrate your equipment to ensure that it gives adequate levels of protection works to its specifications.
In the case that an esd mat is moved or new equipment is obtained the proper ground connection is to be verified.
You should connect all grounded people and equipment to an electrical outlet electrical outlets follow the piping to the earth underneath building.
Grounding cables end in eyelets so that you can tie them into the outlet.
Antistatic and esd calibration.
Acs calibration offers laboratory and on site esd esd mat calibration services.
3 when the esd surface mat material or strap appears to be excessive worn or is damaged cut across more than 30 of its surface the mat shall be replaced.
Our iso iec 17025 accredited national institutes of technology nist traceable esd esd mat calibration services will ensure that your instruments can be trusted for accuracy and repeatability.
Preliminary instructions and notes read this entire procedure before beginning the calibration.
The standard governing workstations is ansi esd 6 1.