
Catalogue
1. INTRODUCTION ................................................................................................................4
1.1 Accessories............................................................................................................................4
1.2 Safety Information................................................................................................................5
1.3 Operating Precautions.........................................................................................................6
2. OVERVIEW.........................................................................................................................7
2.1 About LB 3980........................................................................................................................7
2.2 Display and Keypad .............................................................................................................8
2.3 Features...................................................................................................................................8
2.4 Specification .......................................................................................................................9
2.5 Measurement Flowchart......................................................................................................9
2.6 Definition of Abbreviation.................................................................................................10
3. MEASUREMENT PREPARATION...................................................................................10
3.1 Connection...........................................................................................................................11
3.1.1 Check Conditions........................................................................................................11
3.1.2 Connection of Cables.................................................................................................11
3.1.3 Connect with DAC.......................................................................................................13
3.1.4 Connect with Computer.............................................................................................17
3.2 Disconnection of Cables...................................................................................................18
3.3 Power On...............................................................................................................................18
4. MEASUREMENT..............................................................................................................18
4.1 Battery String Discharge...................................................................................................18
4.1.1 Discharge Test..............................................................................................................19
4.1.2 Discharge for Strings in Parallel Connection.......................................................22
4.1.3 Continued Discharge..................................................................................................23
4.1.4 Parallel Load Test........................................................................................................23
4.2 Other Tests ...........................................................................................................................25
4.2.1 Assistant Discharge....................................................................................................25
4.2.2 External test..................................................................................................................26
4.2.3 Charge Monitor.............................................................................................................27
4.3 Data Management...............................................................................................................28
4.3.1 Read Data Results.......................................................................................................29
4.3.2 Load to USB drive .......................................................................................................29
4.3.3 Delete Data Results.....................................................................................................29
4.3.4 Data Format...................................................................................................................30
4.4 System Management..........................................................................................................30
4.4.1 Time Setting..................................................................................................................30
4.4.2 Parameter Management.............................................................................................30
4.4.3 Function Setting...........................................................................................................33
4.5 Firmware Update.................................................................................................................34