WYLER BlueLEVEL, Manual, Page: 25 / 84

page 25 of 84
ABS.ZERO
(BlueMETER
BASIC only)
Setting of absolute ZERO with a reversal measurement.
Using the reversal measurement is a simple way to determine the exact ZERO OFFSET of the
instrument as well as the exact inclination of the surface where the instrument is placed.
•
Slide the instrument onto a flat, horizontally levelled surface (e.g. engineer's surface
plate).
•
The position of the instrument is to be marked on the surface.
•
Use the key <ON/MODE> to get to the menu point [ABS.ZERO] and confirm with
<ENTER>
On the BlueMETER BASIC the following display is seen:
•
Use the zapper or confirm with <ENTER>. On the display the progress of the
collected values are visible in graphic form.
When the curve is getting a straight line confirm the first value with the zapper or with
<ENTER>
•
After the first reading the following display is seen:
This display means the first reading was successful. The instrument must be turned
180 degrees without lifting and slid exactly onto the previously marked position
•
Use the zapper or confirm with <ENTER>. On the display the progress of the
collected values are again visible in graphic form.