Table 39 Setup Parameter Description; Table 40 General Specifications - Olympus 38DL PLUS User Manual

Table 39 Setup parameter description (continued)
Name
ECHO Echo detect gate which begins at
WINDOW 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.
ECHO 1 Detection polarity of first echo
DETECT
ECHO 2 Detection polarity of second echo
DETECT
IF BLANK Blank after interface echo
M3 BLANK Blank after first measured back-
wall echo in mode 3
VELOCITY Ultrasonic sound velocity of
material to be measured
ZERO Zero calibration factor
Element
Keypad
Dual element
transducers
Single element
transducers
Description

Table 40 General specifications

Sealed and embossed membrane surface
Tactile and audible feedback, color-coded graphics, 21 keys
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
Can be used with contact, delay line, and immersion transducers from
2 MHz to 30 MHz.
High precision software option expands the frequency range to
0.5 MHz to 30.0 MHz
DMTA-10004-01EN, Rev. D, November 2016
Units/Resolutions/Range
0 ns to 224.71 µs. 55 ns or MB blank
time interval, whichever is less.
+ or −
+ or −
0 µs to 20 µs
0 µs to 20 µs
0.508 mm/µs to 18.699 mm/µs
(0.0200 in./µs to 0.7362 in./µs)
0.00 to 999.99
Description
Technical Specifications 281