Operating Instructions
Multimeter
ALMEMO
®
2290-4
with Option Data Logger
For reference with the ALMEMO
®
Manual
Table of Contents
Page
1. INTRODUCTION 4
1.1 Function Range 4
1.2 Operating Controls 9
2. INITIAL OPERATION 11
3. POWER SUPPLY 12
3.1 Operation with Battery and Rechargeable Battery 12
3.2 External Voltage Supply 13
3.3 Switch On/Off, Reinitialisation 14
4. CONNECTION OF THE TRANSDUCERS 15
4.1 Transducers 15
4.2 Measuring Inputs and Additional Channels 15
5. DISPLAY AND KEYPAD 16
5.1 Display 16
5.2 Function Selection and Activation 18
5.3 Keypad 20
5.4 Data Entry 21
6. SENSOR PROGRAMMING 22
6.1 Selecting the Input Channel 22
6.2 Selecting the Measuring Range 22
6.3 Changing the Dimension 25
6.4 Limit Values 26
6.5 Correction Values 26
6.6 Scaling, Decimal Point Setting 27
6.7 Locking the Programming of the Sensor 28
2 ALMEMO
2290-4
Table of Contents