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Press the
▼
Displays the receipt signal waveform peak value.
During normal measurement, the value is stable in the 5528 to 6758
range.
If it fluctuates significantly, or if it gets smaller, there is a possibility that
the fluid is contaminated with something such as splashes or foreign
material which may cause ultrasonic propagation trouble.
Press the
▼
Displays the detection level value of received signal waveform.
Press the
▼
Displays the received signal saturation count and measurement model.
Press the
▼
Displays the measurement value of the window.
Press the
▼
Displays transmission frequency fpulse and sampling frequency fsampl.
Use the
Key error
State
No response is made to key input.
Certain key is not responded.
Action is not as defined.
key once.
key once.
key once.
key once.
key once.
key and
key to display the measurement mode.
Hard failure ⇒ Refer to "6.3.8 Remedying a hardware fault".
－116－
Sop U:
6143
Sop D:
6143
TRG U:
TRG D:
OVER:
MODEL: LAMB WAVES
Win U: 266 usec
Win D: 266 usec
fpulse: 1000 kHz
fsampl: 8000 kHz
Probable cause
25.00%
25.00%
0
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