Ht-instruments HT9022 Manuel d'utilisateur télécharger pdf (Page 11)

HT9022

EN - 9

4. OPERATING INSTRUCTIONS

4.1. INSTRUMENT DESCRIPTION

4.1.1. Description of the controls

CAPTION:

1. Inductive clamp jaw

2. AC voltage indicator LED

3. Jaw trigger

4. Rotary selector switch

5. Key H / backlight

6. Function keys F1 – F2 – F3 – F4

7. LCD display

8. Input terminal VΩ

9. Input terminal COM

Fig. 1: Instrument description

4.1.2. Alignment marks

Put the conductor as close as possible to the middle of the jaws on the intersection of the

indicated marks (see Fig. 2) in order to meet the meter accuracy specifications.

CAPTION:

1. Alignment marks

2. Conductor

Fig. 2: alignment marks

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 55 56

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Ht-instruments HT9022 Manuel d'utilisateur Page 11