Triplett 9007 Manuel d'utilisateur télécharger pdf (Page 25)

Page 24

7.3.4 If the display indicates overrange, i.e. “1- - -”, disconnect the

test probes from the circuit and rotate the RANGE switch to the

next higher position. Reconnect the test probes to the circuit

and observe the reading on the LCD display. If the RANGE

switch is already at the highest position (i.e. 1000 VDC), the

input voltage exceeds the measurement capability of the meter

and should not be measured.

7.3.5 If the displayed value is less than “200” (decimal point not

shown), a more accurate reading may be obtained by setting

the RANGE switch to a lower range. Disconnect the probes

from the circuit and rotate the RANGE switch to the next lower

position. Reconnect the test probes to the circuit and observe

the reading on the LCD display. If the RANGE switch is already

on the lowest position (i.e. 200m VDC), no greater

measurement resolution can be obtained.

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Triplett 9007 Manuel d'utilisateur Page 25