Hioki 3801-50, Instruction Manual

Page: 11 / 94

1.1 Product Overview
7
1
2
3
4
5
6
7
8
9
10
11
O
v
er
v
iew
The 3801-50 is a multifunction, high-performance digital
multimeter that can be used for voltage (DC/AC/AC+DC),
current (DC/AC/AC+DC), resistance, continuity, diodes,
electrostatic capacity, frequency, frequency counter, duty
ratio, pulse width, and temperature measurement. In
addition, this instrument is equipped with a pulse output
function that can be used to check a variety of pulse sig-
nal instruments. Furthermore, this instrument can be
controlled by computer and transfer measurement data to
the computer when the optional 3856-01/02 is used.
Measurement Capabilities
* DUTY ratio
The duty ratio is the ratio between the pulse width and
the pulse cycle. This instrument displays this ratio in
terms of 100 (%).
Overview
1
1.1 Product Overview
Voltage Measurement (19 page)
Current Measurement (21 page)
Resistance Measurement (23 page)
Continuity Check (25 page)
Diode Check (26 page)
Capacitance Measurement (27 page)
Frequency Measurement (28 page)
DUTY Ratio
*
Measurement
(30 page)
Pulse Width Measurement (31 page)
Temperature Measurement (32 page)
T
t
Plus slope pulse width Minus slope pulse width
Pulse cycle (=tw
+
+ tw
-
)
0 V
tw
-
tw
+