4. BEFORE YOU BEGIN MEASURING
54
•
To Move the Cursor
To move the cursor, turn the function dial (F
•
D). Depending on what you are setting, you
may not be able to move the cursor.
•
To Change the Tab
When there are multiple tabs such as in the figure above, press
F•2
PREV TAB and
F•3
NEXT TAB to change between tabs. Even if you switch to another tab, the settings are
not confirmed until you press
F•1
COMPLETE.
•
To Select a Check Box
Move the cursor to the check box that you want to select, and press the function dial
(F
•
D).
•
To Enter a Value
Move the cursor to the item that you want to enter the value for, and press the function
dial (F
•
D). When you push the function dial (F
•
D), the color of the cursor changes from
blue to yellow, and you can set the value. Turn the function dial (F
•
D) to set the value. To
confirm the value that you have set, press the function dial (F
•
D) again.
•
To Confirm the Settings
Press
F•1
COMPLETE to apply the settings from all the tabs and return to the screen
that is one level up.
•
To Cancel the Settings
Press
F•7
CANCEL to cancel the settings from all the tabs and return to the screen that
is one level up.
4.7.4
Enabling and Releasing the Key Lock
You can prevent accidental operations on the LV 7770 by enabling the key lock. The key lock
disables all LV 7770 keys except for the power switch. (Remote control is still valid even if
the key lock is enabled.)
•
Enabling the Key Lock
Hold down SYS until the message “KEYLOCK” is displayed on the screen. While the
key lock is enabled, a key symbol appears in the upper right of the screen.
•
Releasing the Key Lock
Hold down SYS until the message “KEYLOCK Canceled.” is displayed on the screen.
