Pyle Digital Multimeter Instructions d'exploitation télécharger pdf (Page 15)

DIODE TEST

WARNING: To avoid electric shock, do not test any

diode that has voltage on it.

1. Set the function switch to the position.

2. Insert the black test lead plug into the COM socket

and the red test lead plug into the

socket.

3. Press the MODE button until “ ” appears in the

display.

4. Touch the test probe tips to the diode or semiconductor

junction you wish to test. Note the meter reading.

5. Reverse the probe polarity by switching probe

position. Note this reading.

6. The diode or junction can be evaluated as follows:

A. If one reading shows a value and the other

reading shows OL, the diode is good.

B. If both readings show OL, the device is open.

C. If both readings are very small or zero, the

device is shorted.

NOTE: The value indicated in the display during the

diode check is the forward voltage.

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Pyle Digital Multimeter Instructions d'exploitation Page 15