Performance Veri
fi
cation
Making the DC Current Loop
Construct the loop using #18 coated wire and a cylindrical form approximately 3 inches in diameter:
1.
Wind
exactly
5 turns of #18 coated wire
around the form.
2.
Scrape about a half-inch of coating off of
the ends of the wire.
NOTE.
Ensure that the current loop has exactly 5 turns. A signi
fi
cant error will result for each turn variance from 5 turns.
20 A Current Probes Instruction Manual
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