GE 37 400, Technical Reference And Operating Manual

Page: 88 / 306

5 Operation Setting the display range (function group RANGE)
5-12 Issue 2 (12/2013) USM 36
DISPLAY DELAY
You can use this function to choose whether to display
the adjusted display range (for example 250 mm) start-
ing from the surface of the test object or in a section of
the test object starting at a later point. This allows you to
shift the complete screen display and consequently also
the display zero.
For example, if the display should start from the surface
of the test object, you have to adjust the value 0 for
DIS-
PLAY DELAY .
You can set the display delay by coarse adjustment
steps or by fine adjustment (see Section
Coarse ad-
justment and fine adjustment , page 4-11).
The adjustment range is -15.000 … 3500.000 µs.
– Select the function DISPLAY DELAY .
– Set the sound velocity.
– Press the two arrow keys Left and Right simultane-
ously in order to set the value to zero.