HT instruments HT4022 - Manual (Page 44)

HT4020 - HT4022
EN - 11
4.3.4. Resistance and continuity test
CAUTION
Before attempting any resistance measurement remove the power from the
circuit under test and discharge all the capacitors, if present.
Fig. 7: Use of instrument for resistance and continuity test
1. Select the “

” position.
2. Insert the red plug into V/
 jack and the black plug into COM one. For an easy
measurement use the rubber test lead holster inserting in it one test lead (see Fig. 3).
3. Connect the test leads to the circuit under test (see Fig. 7). The measured resistance
value is displayed.
4. The continuity test is always enabled. An audible beep sounds when the measured
value is <40

5. The symbol "O.L" means that the measured voltage is higher than the full scale of the
instrument
6. For HOLD and MAX/MIN/AVG features refer to § 4.2.1 and § 4.2.3