Figure 3-5 Other Elements - Waveform Option Enabled; Figure 3-6 The Loss-Of-Signal (Los) Indicator - Olympus 45MG User Manual

DMTA-10022-01EN, Rev. C, January 2015
Rectification indicator
Echo detection marker
Delay value
Mode indicator (min/max)
and value
Figure 3-5 Other elements — Waveform option enabled
The loss of signal (LOS) appears and the thickness value is cleared when the 45MG no
longer detects ultrasonic echoes (see Figure 3-6 on page 36).
No thickness value found
In the rare case that the returning signal from the transducer is beyond the upper
receiver-voltage limit, the LOS indicator will be replaced by the SAT flag for
indication of saturation. This situation can normally be corrected by lowering the
pulser voltage.
36 Chapter 3
Alarm indicator

Figure 3-6 The loss-of-signal (LOS) indicator

[WAVE ADJ] parameter
Range value
Zoom indicator
Freeze indicator
Gain
Loss-of-signal (LOS)
indicator (or SAT in the
case of saturation)