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When all rows have been completed, the columns should
also be scanned in the same way.
The recording of any row or column may be interrupted
before reaching the end by pressing Record again. This
may be necessary if an obstacle prevents the full path
being scanned. Similarly, an entire row or column may be
skipped by starting and stopping the recording without
running the scanner over the grid. Please note that no
image will be created for areas of the reference grid that
are not scanned in both directions.
It is possible to repeat the previous row or column by
pressing Cancel. This may be necessary if the user is not
sure whether the path to be scanned has been followed
accurately or if the scanner slipped out of position.
Pressing Cancel a second time aborts the scan and the
system then returns to the main menu. Press Confirm to
save the scan. Pressing Cancel after scanning the last
column or row will cause the scan to be deleted.
When the scan is complete, press the Confirm button to
return to the main menu. The data may be transferred to
the tablet for viewing and evaluation.
5.14 Blockscan
Blockscan automatically stitches Imagescans together to give an impression of the reinforcement layout over
a large area. The exact bar position, depth and diameter can also be determined on the tablet by selecting
each Imagescan individually.
Attach the reference grid in the same way as for an Imagescan. Use a PUA 70 marking pen to mark the
edges or the punched holes at the end of each reference grid for the transition to the next grid, as shown
below. Any additional reference grids required should be attached to the wall so that their edges correspond
and are in alignment with each other.
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English
Printed: 14.11.2016 | Doc-Nr: PUB / 5314765 / 000 / 00