Electrical Calibration Worksheet

Purpose

The technical record for an electrical calibration under SOP-24: reference calibrator / DMM and their pre-use checks, UUT configuration, warm-up, per-function and per-range readings with applied values, frequency, reference corrections, errors, specification and conformity, uncertainty and checks.

What it covers

• Item details
• Reference standards and equipment
• Environment
• Readings
• Uncertainty and decision rule
• Deviations, observations and nonconforming work
• Checks
• Authorisation

How to complete it

1. 1.Record the UUT's configuration (auto-range, filter, averaging) and warm-up time; record the manufacturer's specification edition and confidence level used for conformity.
2. 2.For each point record the applied (or measured) reference value, its correction source (certificate interpolation / specification), and two UUT readings.
3. 3.Record lead / connection details for low-level and four-wire measurements, and shunt details for high current.
4. 4.Record any adjustment and the constants where visible.

Before you use it

• Replace every square-bracket token, starting with [LABORATORY NAME], [ADDRESS] and [EFFECTIVE DATE]. The full token list is in GD-01 Read Me First.
• Have the content technically reviewed against how your laboratory actually works, then approved by the responsible manager before it becomes a controlled document.
• Update the Word fields after editing so the table of contents and page numbers are correct: select all, then press F9.
• Record the document in your own document register and set its review date.

Related documents

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  Quality Manual

  Top-level description of the management system against every clause of ISO/IEC 17025:2017.

• SOP-02

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• FRM-42

  Job File and Technical Record Cover Sheet

  Index of every record in a job file so the calibration can be reconstructed.

• FRM-36

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• FRM-37

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• FRM-38

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• FRM-40

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• FRM-41

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