Olympus 45MG - Figure 9-2 Adjusting the Extended Blank Length

DMTA-10022-01EN, Rev. C, January 2015
Chapter 9 152
To use the extended blank
1. Press [GAIN/WAVE ADJ] (only available when the waveform is active).
The waveform adjustment parameter and its value appear on the measurement
screen (see Figure 9-2 on page 152).
2. If needed, use the [] and [] keys to select EXT BLANK.
The extended blank becomes active, but initially, its value is zero. The gage
remains in the measurement screen.
3. Use the [] or [] keys respectively to increase or decrease the blank value until
early unwanted echoes are excluded from detection.
The extended blank horizontal bar just above the waveform display indicates the
extended blank length (see Figure 9-2 on page 152).
Figure 9-2 Adjusting the extended blank length
4. To turn off the extended blank, use the [] key to bring the extended blank value
back down to zero.
Waveform adjustment
parameter and value
Extended blank bar