Rion VM-55, Instruction Manual, Page: 85 / 204

73
Measurement
3. Use the keys to select [Measurement channel] and press the
MENU/ENTER key. The measurement channel setting screen appears.
4. Use the keys to select the measurement channel (Z, XYZ) and
press the MENU/ENTER key.
When the “Z” setting has been selected, measurement is carried out
only for the Z axis.
When the “XYZ” setting has been selected, measurement is carried
out for all three axes.
5. Use the Lv/Lva key on the control section to select the displayed
level.
6. Use the X/Y/Z/XYZ key on the control section to select the vibration
axis.
7. Select the level range with the LEVEL RANGE keys.
The upper and lower limit of the bar graph can be set even on the
measurement screen.
If [ ] or [ ] is shown frequently, change the level range
setting.
8. The level indication shows the currently measured vibration level.
The reading is updated once every second.
The PAUSE/CONT key can be used to pause and resume the updating
of level indication. The bar graph indication will be updated also
during pause. In the pause condition, a pause symbol ( ) appears on
the display.
The DISPLAY key in the control section can be used to switch between
the Max Hold screen and the Time-Level screen.
Note
If the measurement channel has been set to “Z”,
measurement value of the x axis and the y axis will
be displayed as “--.-”.