ADVANCED ECHO PROCESSING PARAMETERS (P810,P816-P825)
The following parameters are for authorized Milltronics Service personnel
or Instrumentation Technicians familiar with Milltronics echo
processing techniques.
P810 SCOPE DISPLAYS
Use this feature to monitor Echo Processing alteration effects.
Connect an oscilloscope to Display Board TP1, TP2, and TP3.
Sweep = 10 us / div. to 1 ms / div. (x 100 for real time)
Amplitude = 1 V / div.
Trigger = external
Observe any combination of the following Scope Displays:
DISPLAY DISPLAY SYMBOL
To select the Scope Display desired...
to display the Auxiliary Function symbol,
or to scroll access the desired Reading display symbols.
with the desired display symbols displayed.
Alternatively, a 4 digit binary value may be entered, where a "0" turns
the associated signal display "off", and a "1" turns the display "on".
e.g. 1110 = PCn_ = Echo Profile, TVT Curve, and Echo Marker
displays on, Echo Lock Window display off.
See TECHNICAL REFERENCE Echo Processing for illustration.
Use the Scope Displays after (in the program mode)
to observe the result of Echo Processing parameter alterations.
(Take several measurements to verify measurement repeatability
and overcome Echo Lock (P711) restrictions).
As preset, all displays are off.
P816 (V) ECHO TIME
Observe the time (in ms) from the transmit pulse to the echo processed.
values: 0.000 to 9999
P C n u
Echo Profile
TVT Curve
Echo Marker
Echo Lock Window
TECHNICAL REFERENCE
PL-507 136
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