42
TABLE OF CONTENTS
page
A. INTRODUCTION
1. Congratulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2. Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3. Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . .4
B. SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . .5
C. TECHNICAL DATA
1. Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . .7
2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
D. MEASUREMENT TECHNIQUES
1. Controls and Functions . . . . . . . . . . . . . . . . . .13
2. Step by Step Procedures:
a) Measuring DC Volts . . . . . . . . . . . . .15
b) Measuring AC Volts . . . . . . . . . . . . .16
c) Measuring DC Amps . . . . . . . . . . . .17
d) Measuring AC Amps . . . . . . . . . . . .18
e) Measuring Resistance . . . . . . . . . . .19
f) Measuring Diodes . . . . . . . . . . . . . .20
g) Continuity Buzzer . . . . . . . . . . . . . .21
h) Measuring Capacitance . . . . . . . . . .22
i) Measuring Frequency . . . . . . . . . . .23
j) Component Test . . . . . . . . . . . . . . .24
k) Logic Test . . . . . . . . . . . . . . . . . . . .26
E. SPECIAL DMM FEATURES & FUNCTIONS . . . .27
F. D MODE FEATURES & FUNCTIONS . . . . . . . . .29
G. WAVEFORM MEMORY & SETUP MEMORY . . .32
H. NORMAL MODE 440 APPLICATIONS . . . . . . . .35
I. TREND MODE 440 APPLICATIONS . . . . . . . . . .38
J. GLITCH CAPTURE 440 APPLICATIONS . . . . . .39
K. ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . .40
L. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . .41
M. RS-232C INTERFACE . . . . . . . . . . . . . . . . . . . .42
N. TROUBLE SHOOTING GUIDE . . . . . . . . . . . . . .44
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