Kyoritsu 3147A Manual de usuario descargar pdf (Pagina 2)

Contents

1．Safety warnings ……………………………………………………１

2．Features ……………………………………………………………３

3．Specification ………………………………………………………４

4．Instrument layout …………………………………………………７

5．Preparation for measurement ……………………………………８

5−1 Mechanical zero adjustment ………………………………８

5−2 Test lead connection ………………………………………８

5−3 Battery voltage check ………………………………………９

5−4 Power-on-indication LED …………………………………９

6．Measurement ………………………………………………………10

6−1 AC voltage measurement …………………………………10

(Mains disconnection check)

6−2 Insulation resistance measurement ………………………11

6−3 Continuous measurement …………………………………13

6−4 Output voltage characteristics ……………………………13

6−5 Backlight function …………………………………………15

7．Battery replacement ………………………………………………16

8．Notes on Housing case and accessories ………………………17

8−1 Case lid ……………………………………………………17

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

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Kyoritsu 3147A Manual de usuario Pagina 2