2 System Overview
7
2.2.1
Switches
2.2.2
Operation keys
Operation keys allows such operations as display switch and setting value input.
With the condition of display flashing, you can change the setting of values and parameters.
When the flashing values/parameters are changed
▲
/
▼
key (up-down key) and the ENT key
is pressed, the setting is finished with the display flashed.
Switch
Description in this
document
Description
POWER switch
Switch to turn ON and OFF the power source.
MAINT switch
Switch the mode between measurement and maintenance.
ON: Maintenance mode
OFF: Measurement mode
Reference
For each mode, refer to “ 2.3 Mode selection ” (page 9).
POWER
ON
OFF
MAINT
ON
OFF
Key
Description in this
document
(Meaning)
Description / Operation
MENU key
(Menu)
Used for returning from other mode to measurement mode.
When settings are made in the setting mode, each pressing this key
returns the mode to the previous one.
Pressing this key before determining the setting by the ENT key cancels
the last setting change.
▲
key
▼
key
(Selection)
In changing the numerical value, each pressing this key increases/
decreases the value by count. Depressing the key continuously increases/
decreases the value. You can change values and parameters with the
▲
and
▼
keys.
ENT key
(Input)
To determine each setting value, press this key.
Note
The MENU key quits the mode without finishing change.
MENU