Hioki LR8431-20 - Operating Precautions; Pre-Use Checks and Precautions; Instrument Installation Guidelines

Operation and Screen Types
12
Operation and Screen Types
Select the item to
change.
Show available
setting options.
Select the desired
setting.
Changing screen contents
CF Card Slot
External control 
terminals
CHARGE LED
USB Port
POWER
Switch
Operating Keys
(Rear)
Battery
Compartment
Apply the new set-
ting,
or cancel it.
Analog Input 
Terminals
Pulse Input 
Connector
USB flash 
drive Slot
AC Adapter
Socket
 WAVE/DATA
Selects among waveform
screen displays (p. 13).
 SET
Displays the Settings
screens, and switches
among the screen tabs with
each press (p. 14).
 FILE
Displays file information
(p. 15).
 CH/
Select channels.
 ESC
Cancels changes to set-
tings.
 Cursor Keys
Moves the position
of the cursor (blink-
ing selection) on
the screen.
 ENTER
Accepts displayed
settings.
 KEY LOCK
Disables keypad
operations. Press
and hold the left
and right cursor keys simul-
taneously for three seconds
to lock and unlock the keys.
 (Zero Adjust)
Performs zero ad-
justment.
Press the up and
down keys simultaneously
to execute.
Press to save data manual-
ly (p. 23).
Press the center key to se-
lect waveform scrolling or
A/B cursor movement, then
press the left and right cur-
sor keys to scroll or move
(p. 26).
Setup and display
Saving operations
Scroll waveforms and
read cursor values
Choose a screen
Start and stop measure-
ment. The LED at the left
lights green while mea-
suring.
Start and stop
measurement
Operating Keys