Testboy TB 312, Operating Instructions Manual

Page: 27 / 219

Table of Contents
Testboy
®
TB 312 27
D
E
U
T
S
C
H
E
N
G
L
IS
H
Table of Contents
Table of Contents 27
Notes 28
General safety notes 28
Safety notes 30
Operation 33
Introduction 33
Switches, buttons and jacks description 35
Display 36
DC voltage measurement / V= 38
AC voltage measurement / V~ 39
DC current measurement / A= 40
AC current measurement / A~ 41
Capacitance measurement / F* 42
Resistance measurement / Ω
42
Diode test 43
Continuity test 43
Frequency 44
Duty cycle 44
Relative value measurement 44
Maintenance 45
Cleaning 45
Changing the batteries 45
Changing the fuse 45
PC software 46
Technical data 50