FLIR Commercial Systems Inc. GX900-GX930 Manual De Usuario
Extech Instruments
4 GX900-GX930-EN V1.1 5/14
TABLE OF CONTENTS
INTRODUCTION ................................................................................................. 2
GX900 ‐ KEY FEATURES ..................................................................................... 2
GX930 ‐ KEY FEATURES ..................................................................................... 3
TABLE OF CONTENTS ........................................................................................ 4
SAFETY .............................................................................................................. 7
INTERNATIONAL SAFETY SYMBOLS .................................................................. 7
IEC1010 OVERVOLTAGE INSTALLATION CATEGORIES ...................................... 7
CAUTIONS ......................................................................................................... 8
SAFETY INSTRUCTIONS – INPUT PROTECTION LIMITS ...................................... 9
FCC COMPLIANCE ........................................................................................... 10
INDUSTRY CANADA (IC) COMPLIANCE ........................................................... 11
DIGITAL MULTIMETER INSTRUCTIONS ............................................................. 12
DESCRIPTIONS ................................................................................................ 12
METER DESCRIPTION ...................................................................................... 12
INPUT TERMINAL DESCRIPTION ..................................................................... 12
KEYPAD DESCRIPTION ..................................................................................... 13
LCD DISPLAY DESCRIPTION ............................................................................. 14
QUICK START GUIDE ....................................................................................... 15
MEASUREMENTS ............................................................................................ 16
DC VOLTAGE MEASUREMENTS....................................................................... 16
AC VOLTAGE MEASUREMENTS ....................................................................... 17
dBm/dBV AC MEASUREMENTS....................................................................... 17
LOW PASS FILTER FOR ACV MEASUREMENTS ................................................ 18