ENGLISH
13
ENGLISH
Define scopes:
a) Tone at a certain height: for accurate levelling
ZipLevel
MARK
Tone
Tone
No tone
No tone
Scope
No tone
Continuous
tone
Bleeping tone
Scope
b) Tone within a scope: for less accurate levelling
MARK
MARK
c) Tone beyoned a scope:
for rough levelling
