Parameters P-79 through P-88 are used for
echo processing and analysis.
P-79 scope displays
LCD Display
window
marker
Curve - TVT
Profile
select any combination of scope displays
0 = scope display off ( display ‘ _ ’ ) ( F = _ _ _ _ )
1 = scope display on ( display ‘
u
, n, C or P’ )
press
e.g. to display the curve and the profile on the oscilloscope:
press , enter " 0110 "
press , display will show
P-80 echo confidence ( V )
a measure of echo reliability. Press to make an ultrasonic
measurement and the updated echo confidence will be displayed.
This feature is useful when aiming the transducer.
LCD display
short pulse
long pulse
display:
e.g. short pulse confidence of ‘11’ / long pulse
confidence of ‘2’ (dB)
e.g. short pulse confidence of ‘19’ / no long
pulses transmitted
pulses transmitted, but no echo
(check for faulty transducer or wiring)
submersible transducer submerged ( P-23 = 1 )
ENTER
ALT
DISP
ENTER
MEAS
PL-443 7 – 21
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