Rion VM-55, Instruction Manual, Page: 89 / 204

77
Measurement
17.
L
veq
or
L
vaeq
means that the equivalent continuous level is displayed
on the processed data screen.
If the indication is shown, the processed data include an overload
condition.
If the indication is shown, the processed data include an
under-range condition.
The Lv/Lva key in the control section can be used to toggle the
indicated level and the X/Y/Z/XYZ key to select the vibration axis.
The DISPLAY key in the control section can be used to switch between
the Max Hold screen and the Time-Level screen.
Other processed value measurement
Other processed value listed below are all measured at the same time as the
equivalent continuous level.
• Maximum value of vibration level (
L
vmax
) and vibration acceleration
level (
L
vamax
)
• Minimum value of vibration level (
L
vmin
) and vibration acceleration
level (
L
vamin
)
• Percentile level of vibration level (
L
v5,
L
v10,
L
v50,
L
v90,
L
v95
) and vibration
acceleration level (
L
va5,
L
va10,
L
va50,
L
va90,
L
va95
)
Note
To perform a MAX HOLD measurement, press the
MAX HOLD RESET key before the measurement
to reset the value.