MAX II
Bolt Tension Monitor
91
clockwise applying a small amount of pressure to eliminate any excess
couplant between the transducer and cal standard.
Be sure to always place
the transducer in the same location
.
This will help to eliminate any potential
measurement errors caused by changing the sound path.
7) Press the
MEAS
key once to activate the measure menu items. Press the
MEAS
key multiple times to move down and the
ESC
key multiple times to
move up, until the
LOC
cell is highlighted. Alternatively, Press the
UP
and
DOWN
arrow keys multiple times using the left button wheel.
Note: Pressing the
key will immediately open the data file.
8) Press the
ENTER
key to display the
Group View Box
.
9) Press the
UP, DOWN, LEFT, & RIGHT
arrow keys using the left button
wheel to scroll the target cell cursor to the desired storage location.
Note:
Since this is the 1
st
verification following the initial measurement of the
Probe Zero Cal Bars
, the cursor should be located on a cal standard in
column B
. It’s also important to note that the
L-REF
stored in
column A
, also
contains all the
MAX II
settings when the
L-REF
was initially measured.
These
settings
will automatically be copied to all the columns B-ZZ, for each
individual bolt
. Therefore,
no adjustments
to the
MAX II
should be
necessary.
10) If the elongation is +/- .0005” and “In Spec”, Press the
ENTER
key to save
the current reading in the highlighted cell location, storing all the current
probe zero verification data.
Repeat steps 6 - 10 for the other probe zero
Summary of Contents for MAX II
Page 2: ......
Page 7: ......
Page 8: ......
Page 54: ...Dakota Ultrasonics 46 Figure 6 Reflection in a bending bolt ...
Page 215: ......