Test Instrument Reference

Data record instr.sweep-frequency-response-analyzer.test-conditions

Verified 2026-10-27 Confidence: High

For a valid comparison the tap changer positions, bushings and oil level must match the reference measurement, the transformer must be isolated from the bus, and the sweep is made before any DC winding resistance test or after demagnetization, because a magnetized core shifts the low-frequency response.

ProvenanceMegger product page supports data record instr.sweep-frequency-response-analyzer.test-conditions, which is cited on the entry Sweep frequency response analyzer.SOURCEMegger product pageMegger product pageManufacturer pageDATA RECORDinstr.sweep-frequency-response-analyzer.test-conditionsinstr.sweep-frequency-re..Verified 2026-10-27ENTRYSweep frequency response analyzerSweep frequency response..No revisions
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StepItemDetail
SourceMegger product pageManufacturer page
Data recordinstr.sweep-frequency-response-analyzer.test-conditionsVerified 2026-10-27
EntrySweep frequency response analyzerNo revisions
Subject
Sweep frequency response analyzer (Instrument classes)
Kind
Instrument fact
Source
Megger product page, web page edition, FRAX series sweep frequency response analysers, Megger. Publisher page

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created
2026-10-27review_status unreviewed -> software_reviewed

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"Data record instr.sweep-frequency-response-analyzer.test-conditions." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.sweep-frequency-response-analyzer.test-conditions/.