Test Instrument Reference

Data record instr.cable-fault-locator.prelocation-methods

Verified 2026-10-27 Confidence: High

Prelocation reports the distance to the fault; a low-resistance fault is often located by prelocation alone, while a high-resistance fault is prelocated by the arc reflection method or the impulse current method on a surge wave generator, or by the voltage decay method with a high-voltage direct-current source.

ProvenanceMegger application page supports data record instr.cable-fault-locator.prelocation-methods, which is cited on the entry Cable fault locator.SOURCEMegger application pageMegger application pageManufacturer pageDATA RECORDinstr.cable-fault-locator.prelocation-methodsinstr.cable-fault-locato..Verified 2026-10-27ENTRYCable fault locatorCable fault locatorNo revisions
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StepItemDetail
SourceMegger application pageManufacturer page
Data recordinstr.cable-fault-locator.prelocation-methodsVerified 2026-10-27
EntryCable fault locatorNo revisions
Subject
Cable fault locator (Instrument classes)
Kind
Instrument fact
Source
Megger application page, web page edition, Cable fault location, 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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Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record instr.cable-fault-locator.prelocation-methods." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/data/instr.cable-fault-locator.prelocation-methods/.