
39
Comparator
While comparator function is operating, the COMP indicator is shown.
In the bar graph indication, the bar corresponding to the comparator reference
level remains constantly on.
Comparator level
The comparator level is the threshold where the comparator output becomes
active. This setting is made with menu 4. (See “Menu settings” on page 27.)
For example, if the comparator level is set to 48%, the level corresponding
to 48% of the level scale value is the threshold, and the 48% point of the bar
graph scale is on.
Note
While the comparator function is ON, all controls
except the LIGHT key, HOLD RESET key, COMP
ON/OFF key, and power switch are inactive.
2
4
6
8
Comparator level indicator
This bar lights for comparator level 48%
Actual vibration indication
Summary of Contents for VM-83
Page 2: ......
Page 6: ...iv...
Page 10: ...viii...
Page 17: ...7 Controls and Features Side panel...
Page 81: ...71 Technical Information Velocity measurement range...
Page 82: ...72 Technical Information Displacement measurement range...
Page 99: ...89 Specifications Displacement measurement range...
Page 102: ...92 Specifications Unit mm Dimensional drawings...