Extech Instruments 382860 Guía de usuario

User's Guide True RMS Power MultiMeter Model 382860 INTRODUCTION Congratulations on your purchase of th

10 382860 Ver. 2.1 09/04 MEASUREMENT INSTRUCTIONS Voltage AC/DC Measurements (True RMS for AC Voltage)

11 382860 Ver. 2.1 09/04 Resistance Measurements Attention: Make sure all objects, circuits and component

12 382860 Ver. 2.1 09/04 Frequency Measurement Attention: Observe the max. input limits. Never connect v

13 382860 Ver. 2.1 09/04 Temperature Measurement The main display will show the temperature in degrees ce

14 382860 Ver. 2.1 09/04 POWER MEASUREMENTS For the measurement of power, the Power Adaptor (included) is

15 382860 Ver. 2.1 09/04 Three Modes of Power Measurement Displays There are three modes of Power Measure

16 382860 Ver. 2.1 09/04 Storing and Clearing Accumulated Measurement Data The meter memorizes accumulate

17 382860 Ver. 2.1 09/04 CMOS Signal Output Your meter is equipped with a “Function Generator” which su

18 382860 Ver. 2.1 09/04 PC INTERFACE Hardware Setup Connect the supplied RS-232C cable between the mete

19 382860 Ver. 2.1 09/04 MAINTENANCE Fuse Replacement Remove power to the meter and removal all connecte

2 382860 Ver. 2.1 09/04 Safety Notes • The multimeter is EMC-tested and corresponds to the following EG-

20 382860 Ver. 2.1 09/04 Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of d

SAFETY SYMBOLS This symbol adjacent to another symbol, terminal or operating device indicates that the operator must refer to an explanation in the Op

4 382860 Ver. 2.1 09/04 SPECIFICATIONS General Specifications Display One Main and three Sub 3-3/4-digi

5 382860 Ver. 2.1 09/04 Mode Measuring Range Accuracy Resolution 4kHz 1Hz 40kHz 10Hz 400kHz 100Hz 4M

6 382860 Ver. 2.1 09/04 METER DESCRIPTION UFunction Keys: • Power ON/OFF Key • FUNCTION Select Key •

7 382860 Ver. 2.1 09/04 OPERATING INSTRUCTIONS Quick Start • Connect the test leads to the meter • Pres

8 382860 Ver. 2.1 09/04 • mA-Measuring Socket For DC/AC mA current measurements below 400mA, insert the

9 382860 Ver. 2.1 09/04 MEM (Memory): Up to 10 measurements (0 to 9) can be stored and recalled. Press th