HT instruments HT4022 - Manual (Page 38)

HT4020 - HT4022
EN - 5
4. OPERATING INSTRUCTIONS
4.1. INSTRUMENT DESCRIPTION
4.1.1. Controls description
CAPTION:
1. Inductive clamp jaw
2. Safety guard
3. D-H,
key
4. Jaw trigger
5. Rotary selector switch.
6. ENERGY key (HT4020)
ENERGY/H
 key (HT4022)
7. FUNC key (HT4020)
FUNC / HARM key (HT4022)
8. MAX/MIN/PK key (HT4020)
MAX/MIN/PK/H
 key (HT4022)
9. LCD display
10. COM jack
11. V/
 jack
Fig. 1: Instrument description
4.1.2. Alignment
marks
Put the conductor within the jaws on intersection of the indicated marks as close as
possible (see Fig. 2) in order to meet the meter accuracy specifications.
CAPTION:
1. Alignment marks.
2. Conductor.
Fig. 2: Alignment marks.