Kyoritsu 4106 Manuel d'utilisateur télécharger pdf (Page 37)

Pressing the Cursor Key “ ” displays parameters like shown in

Fig.43.

Press the “ ” Key to return to the Main Screen.

If the “Rg” value is too large, the display reads as shown in Fig.44.

In this case, rotate the Range Switch and select an upper Range.

Pressing the “ ”Key while the measured result of ρ is being

displayed switches the display as indicated in Fig.16. Then setting of

interval between auxiliary earth spikes (Lh) can be made. Clause 8-2-5

describes the detailed setting procedure.

Note) The depth should be 5% or less of the interval between the spikes.

If the Spikes stuck too deep, it may result in inaccurate earth

resistivity measurement.

Note) Accurate earth resistivity measurement will be affected and errors

in measured result becomes large if the “Rg” value is smaller than

the full-scale value at the selected Range. When the “Rg” and “ρ”

values vary widely at each Range, measurements should be made

again at proper “Rg” Range.

Note) If a message “

” or “ ” appear on the

LCD, auxiliary earth resistance is too high to make measurements.

Recheck the connection of Test Leads.

Fig.

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Kyoritsu 4106 Manuel d'utilisateur Page 37