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Chapter II
1.
GENERAL INSTRUCTIONS......................................................18
1.1
Precautions and safety measures ..........................................18
1.1.1
Before using ....................................................................18
1.1.2
When using the instrument .............................................18
1.1.3
Symbols ..........................................................................19
1.1.4
Instructions......................................................................19
1.1.5
Cleaning ..........................................................................19
1.1.6
Protection factor (PF)/Humid environment......................19
1.2
Guarantee ..............................................................................19
1.3
Maintenance...........................................................................20
1.4
Unpacking - Repacking ..........................................................20
2.
DESCRIPTION ..........................................................................21
2.1
Controls and Terminals...........................................................21
2.2
Symbols and Abbreviations ....................................................21
3.
OPERATING INSTRUCTIONS ..................................................22
3.1
DC voltage measurements .....................................................22
3.2
AC voltage measurements (frequency, duty cycle) ................22
3.3
DC current measurements .....................................................23
3.4
Temperature measurements ...............................................24
3.5
Capacity measurements.........................................................24
3.6
AC current measurements (frequency, duty cycle).................25
3.7
Resistance measurements .....................................................25
3.8
Continuity Check ....................................................................26
3.9
Diode test ...............................................................................26
3.10
Duty cyle/frequency measurements (Electronic) ................27
3.11
Autoranging/Manual selection ............................................27
3.12
MAX/MIN ............................................................................27
3.13
Relative mode.....................................................................28
3.14
Backlighting ........................................................................28
3.15
HOLD ..................................................................................28
3.16
AUTO POWER OFF ...........................................................28
3.17
Low battery indication .........................................................28
4.
MAINTENANCE ........................................................................29
4.1
Battery installation ..................................................................29
4.2
Replacing the fuses................................................................30
5.
SPECIFICATIONS .....................................................................30
DMM220
Contents
17
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