Table of Contents
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1 OUTLINE
1-3.
Appearance Description
Chapter
1
■Front panel
Display change
button
Comparison
status display
Indicated value
display
Setting input
screen call
button
Touch panel display
This is the touch panel display for displaying an indicated value and graph set value and for setting
various setting items of the F377A. During measurement, a comparison display, hold display and
graph display can be selected according to the function in use.
Status indicator lamp
14
Comparison display
Lamp indication
Green lighting
Steady state
Writing into internal NOVRAM. Do not turn off the power of
Orange lighting
the F377A.
The voltage of the lithium battery for internal memory backup
Yellow blink
has dropped. The battery needs to be replaced. Ask us for
replacement of the battery.
Hold display
Status
Hold status display
Setting mode
button
Digital zero
button
Touch panel
display
Status indicator
lamp
Graph display
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