Chapter 1 Overview; Product Overview And Features - Hioki Memory HiLogger LR8401-20 Instruction Manual

Overview

1.1 Product Overview and Features

The portable data logger is expandable from 30 to 60 channels. Data variations can
be observed on the high-resolution color LCD screen, and monitored on a PC con-
nected via LAN or USB.
Voltage change, temper-
ature, humidity, and
resistance observation
Just connect measurement
leads or thermocouples to mea-
sure as needed.
Waveform observation
Gauge Zoom in/
display (p. 88) out (p. 91)
Cursor Measure- Numerical Cal-
ments (p. 93) culations (p. 155)
A B
Using the A/B cur- Simultaneously per-
sors, values at cursor forms six numerical
locations on wave- calculation types, in-
forms and the time at cluding
trigger positions can and average values.
be displayed.
Acquire pulse signals
Measure integrated pulses or
revolutions from sensors and
pulse output devices such as
watt-hour meters.
Numerical Event search
display (p. 89) (p. 95)
1 2
123.4V
Waveform Cal-
culations (p. 161)
CH1-1
W1
CH2-1
Displays on
channel the sum, dif-
ference, product, or
maximum quotient of values
measured on any two
analog channels.
1.1 Product Overview and Features
Chapter 1
Record anomalies
Abnormal events can be ana-
lyzed by recording with the trig-
ger function (p. 101).
Use the alarm function to output
signals when anomalies occur
T
(p. 111).
Measurement data and
setting configurations
are stored, read and
managed as data files
Measurement data can be
stored to and read from an op-
tional CF card or USB flash
drive (p. 123).
Observe on a PC
Monitor and analyze measure-
ment data with the supplied ap-
plication program
Utility" (p. 189).
Display in converted
units
Using the scaling function, input
values can be displayed in units
of the actual physical quantity
one
being measured, such as cur-
rent or flow volume (p. 71).
mV
15
1
3
"Logger
A