Select Measuring Function; Select Measurement And Unit; Hold Function; Min/Max Memory "Rec - VOLTCRAFT VBM-100 Bedienungsanleitung

Select measuring function

- Press the "FUNCTION" button (5) to select the measuring function. Every keystroke switches to the
next function. Available functions are:
RMS Measurement of average value
PEAK Measurement of current peak value (not available for displacement measurement
(DISP))
Max HOLD Measurement of absolute peak value. The current peak value is shown on the display
and updated if exceeded.
Vibration monitoring usually provides average values with the "RMS" measuring
function.

Select measurement and unit

- Press the "UNIT" button (6) to select the measuring type and the desired unit. Every keystroke switch-
es to the next display. Available measurements are:
Measurement
Acceleration
Velocity
Displacement
Vibration monitoring usually measures acceleration or velocity.
- To switch between the metric system and the English system, hold down the "UNIT" button (6) for
about 5 seconds when measuring. The unit is switched accompanied by a signal tone.
- Read off the result on the display. The bargraph helps to read the tendency.

HOLD function

Press the "HOLD" button (3) to hold the current test result. The "H" symbol appears on the display to
indicate the HOLD function is active. Press the button again to turn off the function.

Min/max memory "REC"

The Min/max memory records the minimum and maximum values of a measurement. These values can
be retrieved at any time during the measurement. Quitting this function or switching off the meter will
automatically delete the min/max memory.
Proceed as follows to switch on the min/max function:
- Press the "REC" button (7) when measuring. "REC" is displayed and recording begins.
Display
ACC
VEL
DISPp-p
Metric unit
m/s G
2
mm/s cm/s
mm
English unit
ft/s
2
inch/s
inch
23