Using The Included Resistance Check Loop To Inspect The Instrument - Hioki FT6380 Manual De Instrucciones

24
2.3 Pre-Operation Inspection
Using the included resistance check loop to
inspect the instrument
Before turning on the instrument, be sure to read Operating Pre-
cautions (p.7).
Inspecting the instrument with the resistance check loop
Verify that there is no foreign matter lodged between the tips of
the clamp sensor and that the sensor can be closed and opened
smoothly. If so, clamp the included resistance check loop and
verify that the instrument is operating properly. Verify that a
value within the allowable range is displayed for each loop.
Resistance check loop
Test resistance
• If the instrument displays a value outside the allowable
range, it needs to be repaired. Contact your dealer or
Hioki representative.
• The resistance check loop cannot be used to calibrate
the instrument. To have the instrument calibrated, con-
tact your dealer.
1 Ω
25 Ω
Allowable range
0.95 to 1.05 Ω
24.3 to 25.7 Ω