GW Instek GDM-8245 - Manual (Page 2)

DUAL DISPLAY DIGITAL MULTIMETER
USER MANUAL
3
TABLE OF CONTENTS PAGE
1. SAFETY SUMMARY……………………………………………… 1
2. INTRODUCTION………………………………………………….. 5
3. SPECIFICATION………………………………………………….. 6
4. OPERATION INSTRUCTION……………………………………. 11
5. MEASUREMENT TUTORIAL…...………………………………. 14
6. MEASUREMENT TECHNIQUES......…………………………… 18
7. MAINTENANCE…………………………………………………... 22
DUAL DISPLAY DIGITAL MULTIMETER
USER MANUAL
1
1.SAFETY SUMMARY
Please take a moment to review these safety terms and symbols
which may appear in this manual or on Equipment to prevent
damage to the instrument.
WARNING. Warning statements identify condition or
practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or
practices that could result in damage to this product or
other property.
Measurement category I is for measurements performed on circuits not
directly connected to MAINS.
Measurement category II is for measurements performed on circuits
directly connected to the low voltage installation.
Measurement category III is for measurements performed in the building
installation.
Measurement category IV is for measurements performed at the source of
the low-voltage installation.