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5 Performing a correlation measurement
Performing a correlation measurement
5
Performing a correlation measurement
5.1
Entering pipe data
The pipe data must be entered in preparation for each
measure-
ment.
Using the
arrow keys
select
“Pipe data” from the menu
and confirm by pressing the
Enter key
. You will be asked
how many pipe sections there
are.
Select “one”, “two”, or “three”
pipe sections accordingly with
the
arrow keys
and then press
Enter
.
Next you will be asked to enter
the pipe length. The
left/right
arrow keys
allow you to move
between the digits.
The
up/down arrow keys
increases or reduces the re-
spective digit by one.
Confirm the length by pressing
Enter
.
Select the material of the pipe
section from the list using the
arrow keys
or select “manual“
to enter the sound velocity
directly.
Please note: the values in
the list are approximate and
can cause inaccuracies (see
section 6).
Select the pipe diameter from
the list using the
arrow keys
.
Repeat these entries for the
second and third sections of
pipe as necessary.
