Exfo MaxTester MAX-630 Manuel d'utilisateur télécharger pdf (Page 111)

Maintenance

VDSL2/ADSL2+ Multi-play Test Set 105

Recalibrating the Unit

To help you with calibration follow-up, EXFO provides a special calibration

label that complies with the ISO/IEC 17025 standard and indicates the unit

calibration date and provides space to indicate the due date. Unless you

have already established a specific calibration interval based on your own

empirical data and requirements, EXFO would recommend that the next

calibration date be established according to the following equation:

Next calibration date = Date of first usage (if less than six months

after the calibration date) + Recommended calibration period (2

years)

To ensure that your unit conforms to the published specifications,

calibration may be carried out at an EXFO service center or, depending on

the product, at one of EXFO’s certified service centers. Calibrations at

EXFO are performed using standards traceable to national metrology

institutes.

Note: You may have purchased a FlexCare plan that covers calibrations. See the

Service and Repairs section of this user documentation for more

information on how to contact the service centers and to see if your plan

qualifies.

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Exfo MaxTester MAX-630 Manuel d'utilisateur Page 111