Dakota Ultrasonics
110
4) Press the
ENTER
key to automatically adjust the display settings and bring
the waveform into view.
5) Once the signal is displayed, press the
MEAS
key to return to measurement
mode.
10.2 High Speed Scan
The High Speed Scan feature of the
DFX-7
increases the overall repetition rate to a
maximum of 140Hz with a high speed screen refresh rate of 25 times a second. This
feature enables a user to make scanned passes over an arbitrary length of the test
material, while still maintaining a reasonable representation of thickness over the
scanned area or region. This feature can be used in conjunction with High and Low
alarm limits features to dynamically keep track of both values. The feature is typically
used to provide a better representation of the area scanned, by taking more readings
at a faster rate repetition rate.
The procedure to use the
SCAN MODE
feature is outlined below:
Using the Scan Mode
1) 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
UTIL
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...
