3.7 Auxiliary Function (KEY LOCK)
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Use the KEY LOCK function to avoid inadvertent operations while
recording.
3.7 Auxiliary Function (KEY LOCK)
• When the KEY LOCK function is enabled, all other key operations are
disabled.
• The KEY LOCK state is retained when the instrument is turned off and
back on.
Locking and Unlockin
The KEY LOCK indicator is displayed at the
top right (and disappears when unlocked).
About the display indicator:
"2.4 Common Screen Elements" (p. 32)
Press and hold the ESC/KEY
LOCK key for three seconds
(the same operation locks
and unlocks.)
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