Ht-instruments HT77N Manual de usuario descargar pdf (Pagina 9)

HT77N

EN - 8

4.3. OPERATING INSTRUCTION

4.3.1. AC Current measurement

CAUTION

Insert the cable in the middle of the clamp jaws, in order to obtain accurate

measures. Use the marks as a reference (see 4.1.2)

Correct Incorrect

Fig. 3: Use of the clamp for AC current measurement

1. Switch on the clamp by pressing the key

2. Select the desired capacity with the Range key or keep in the Autorange mode

3. Open the clamp jaw and insert the cable in the middle of it (see Fig. 3). The current

value will be shown on the display

4. For Hold, Data Hold, Auto Hold and Peak Hold feature refer to § 4.2

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Ht-instruments HT77N Manual de usuario Pagina 9