DMTA-10004-01EN, Rev. D, November 2016
Technical Specifications
281
ECHO
WINDOW
Echo detect gate which begins at
end of MB (main bang) blank in
mode 1 or interface echo in
modes 2 and 3. The value reported
for the end of echo window is
relative to the main bang.
0 ns to 224.71 µs. 55 ns or MB blank
time interval, whichever is less.
ECHO 1
DETECT
Detection polarity of first echo + or −
ECHO 2
DETECT
Detection polarity of second echo + or −
IF BLANK Blank after interface echo 0µs to 20µs
M3 BLANK Blank after first measured back-
wall echo in mode 3
0µs to 20µs
VELOCITY Ultrasonic sound velocity of
material to be measured
0.508 mm/µs to 18.699 mm/µs
(0.0200 in./µs to 0.7362 in./µs)
ZERO Zero calibration factor 0.00 to 999.99
Table 40 General specifications
Element Description
Keypad Sealed and embossed membrane surface
Tactile and audible feedback, color-coded graphics, 21 keys
Dual element
transducers
Automatically identifies the transducer type and optimizes the gage for
that transducer.
Non-Olympus transducers might work, but performance is not
guaranteed.
Following transducers are supported: D790, D790-SM, D791, D791-RM,
D792, D793, D794, D795, D797, D798, D7906-SM, D7908, D799, D7912,
D7913, and MTD705
Single element
transducers
Can be used with contact, delay line, and immersion transducers from
2MHz to 30MHz.
High precision software option expands the frequency range to
0.5 MHz to 30.0 MHz
Table 39 Setup parameter description (continued)
Name Description Units/Resolutions/Range
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