Triplett 9007-A Manuel d'utilisateur télécharger pdf (Page 32)

7.6.3 If the red test lead is inserted into the uA mA jack,

set the RANGE switch to the 200m A~ position.

Connect the test leads IN SERIES with the circuit

to be measured. Read the value of the current on

the LCD.

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

the test probes from the circuit and reconnect the red

test lead to the 10A jack. Set the RANGE switch to the

20 A ~ position, and reconnect the test leads to the

circuit. Read the value from the LCD. If the display

indicates overrange, i.e. “1- - -”, the input current

exceeds the measurement capability of the meter, and

should not be measured.

7.6.5 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. 2m), no greater measurement

resolution can be obtained.

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Triplett 9007-A Manuel d'utilisateur Page 32