DFX-7
Ultrasonic Flaw Detector
69
ex. 1
ex. 2
2) Press the
MEAS
key multiple times to move right, and the
ESC
key multiple
times to move left until the
TCG BOX:
cell is highlighted. Now that the
TCG
BOX:
cell is highlighted, the cursor can be controlled by moving the
LEFT
and
RIGHT
arrow keys.
3) Couple the transducer to the first calibration standard, and peak up on the
reflector to achieve maximum signal amplitude.
4) Press the
LEFT
and
RIGHT
arrow keys to move the cursor over the
waveform to be used as the first point in the
TCG
curve, and press the
ENTER
key to set the first point. Illustrated in ex.1 above.
5)
Repeat steps 3 & 4
to set multiple points as is necessary. Illustrated in ex.2
above.
Note:
You must set 3 points to draw a
TCG
curve. Any point can be cleared
by pressing the
CLR
key when
DRAW
is active.
6) Press the
MENU
key once to activate the menu items tab. Press the
MENU
key multiple times to tab right, and the
ESC
key multiple times to tab left,
until the
TCG
menu is highlighted and displaying the submenu items.
Содержание DFX-7
Страница 35: ...Dakota Ultrasonics 34 Note Sets where the detection will occur on the negative or positive going echoes...
Страница 219: ...Dakota Ultrasonics 82 10 Finally press the MEAS key to return to the measurement screen and begin taking readings...
Страница 308: ...171 APPENDIX B SETUP LIBRARY Num Name Comment 1 Gn AGC Velocity 1 Enter Custom Name 2 3 4 5 6...
