User Manual

4 GMC-I Messtechnik GmbH
Contents Page
1 Safety Features and Safety Precautions ....................................6
2 Initial Start-Up ............................................................................9
3 Function and Range Selection .................................................10
3.1 Measuring Function Selection ..................................................................10
3.2 Automatic Measuring Range Selection .....................................................10
3.3 Manual Measuring Range Selection .........................................................10
4 Liquid Crystal Display (LCD) .....................................................11
4.1 Digital Display .........................................................................................11
4.2 Display with Backlight (Optional) ..............................................................11
5 Buzzer ......................................................................................12
6 Measurement Value Storage „HOLD“ ......................................12
7 REL – Relative Value Measurement .........................................12
8 Voltage Measurement ..............................................................13
9 Current Measurement ..............................................................14
9.1 AC Current Measurement with (Clip-on) Current Transformer ....................15
9.1.1 Transformer Output mA/A .......................................................................15
9.1.2 Transformer Output mV/A .......................................................................16
10 Diode Testing and Continuity Measurement ............................17
10.1 Diode Testing .........................................................................................17
10.2 Continuity Testing ...................................................................................18
11 Resistance Measurement ........................................................19
12
Capacitance Measurement ................................................................. 20
13 Frequency and Duty Cycle Measurement ................................22
13.1 Frequency Measurement .........................................................................22
13.2 Duty Cycle Measurement ........................................................................22
14 Temperature Measurement .....................................................23