KYORITSU 3321A, Инструкция по эксплуатации

Страница: 2 / 24

Contents
1．Safety warnings ……………………………………………………１
2．Features ……………………………………………………………３
3．Specification ………………………………………………………４
4．Instrument layout …………………………………………………８
5．Preparation for measurement
5−1 Mechanical zero adjustment ………………………………９
5−2 Test lead connection ………………………………………９
5−3 Battery voltage check ………………………………………10
5−4 Power-on-indication LED …………………………………10
6．Measurement
6−1 AC voltage measurement …………………………………10
(Mains disconnection check)
6−2 Insulation resistance measurement ………………………12
6−3 Continuous measurement …………………………………14
6−4 Output voltage characteristics ……………………………14
6−5 Using guard terminal (only for MODEL3321A) …………16
6−6 Backlight function …………………………………………16
7．Battery replacement ………………………………………………17
8．Notes on Housing case and accessories
8−1 Case lid ……………………………………………………18
8−2 Neck strap and Cord case …………………………………18
8−3 Test prods and replacement ………………………………19
8−4 Adaptors for the Earth cord and replacement
…………20
8−5 Cleaning Meter cover ……………………………………21