910-257C March 2006
Page 4-32 MG2 Series
Extended Blank to manually select which echoes will be used for the
Echo-to-Echo measurements. In Manaual Echo-to-Echo, the gage
detects the first backwall echo past the Extended Blank with an
amplitude greater than 20% screen height. It then measures to the next
echo past the E1 blank with an amplitude greater than 20% screen
height. The user can adjust the Extended Blank and E1 blank to make
proper detection on two successive backwall echoes.
To activate Manual Echo-to-Echo:
Step 1: Press [2
nd
F],[ ] ( SETUP) to enter the Setup Menu.
Step 2: Use the [ , ] keys to select the MEAS tab.
Step 3: Use the [ ] key to select MEAS OPTION.
Step 4: Use the [ , ] keys to select MAN E-to-E.
Step 5: Press the [MEAS] key to return to the Measurement Mode in
Manual Echo-to-Echo Mode.
Note: Manual Echo-to-Echo is only available if the waveform
is activated.
While the live waveform is active, pressing [2
nd
F],[ ] (Gain)
places the gage in Waveform Adjust Mode. The user can use the [ ]
or [ ] key to select E1 Blank and the [ , ] keys to increase or
decrease the blank position. When E1 Blank is set, the gage measures
to the next echo after the end of the E1 Blank that is higher in
amplitude than the first gradicule (20% screen height).
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