Extech Instruments 42280A, Руководство пользователя

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Table of contents
1 Introduction........................................................................1
1.1 Overview .................................................................. 1
1.2 Product Features ........................................................ 1
1.3 Supplied Material........................................................ 1
1.4 Optional Accessories .................................................. 2
2 Quick Start (en)...................................................................3
3 Product Description ............................................................4
3.1 Front Panel Description................................................ 4
3.2 Display and LED Indicators ........................................... 5
3.2.1
Display Description .......................................... 5
3.2.2 LED Indicators ................................................ 6
3.3 Button Descriptions..................................................... 6
3.4 Back of Meter ............................................................ 7
3.5 Bottom of Meter ......................................................... 7
4 Monitoring Mode .................................................................8
4.1 Monitoring Mode Overview ........................................... 8
4.2 Monitoring Mode Operation .......................................... 8
5 MAX / MIN Memories............................................................9
6 Datalogger Mode............................................................... 10
6.1 Datalogging Overview ............................................... 10
6.2 Datalogger Configuration ........................................... 10
6.2.1
Configuring the Datalogger using a PC ............... 10
6.2.2 Configuring the Datalogger using the Front-
Panel Keypad................................................ 13
6.3 Starting the Datalogger .............................................. 14
6.3.1
Start Delay Timer ........................................... 14
6.3.2 Adding Markers using the MARK button.............. 14
6.3.3 Putting the Display to Sleep while
Logging ....................................................... 15
6.4 Stopping the Datalogger ............................................ 15
6.5 Downloading Data to a PC.......................................... 15
6.6 PDF Log Report ....................................................... 17
6.7 Text File Log Report .................................................. 19
7 Alarms ............................................................................. 20
7.1 Alarm Overview........................................................ 20
7.2 Alarm Types ............................................................ 20
#NAS100123; r. AA/88670/88670; en-US ii