Ht-instruments HT210 Manual do Utilizador descarregar pdf (Página 10)

HT210

EN - 9

4.3.3. Resistance and Continuity test measurements

CAUTION

Before taking resistance measurements in circuit remove power from the

circuit being tested and discharge all capacitors.

Fig. 4: Using the instrument for resistance and continuity test measurements

1. Switch on Ω CAP. “Ω” symbol is displayed

2. Insert the test leads into the jacks, the red plug into VΩTempHz%CAP jack and

black plug into COM jack (see Fig. 4)

3. Connect the test leads to the circuit under test. The resistance value is displayed

4. If the message "O.L" is displayed the higher range is reached

5. Pressing the MODE key until the symbol is shown at display to meaning the

Continuity test and connect the meter as resistance measurement. Buzzer emits sound

if the measured resistance value is less about 150Ω

6. For HOLD function please refer to paragraph 4.2

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Ht-instruments HT210 Manual do Utilizador Página 10