General Procedures and Functional Checks
4-26 LOGIQ e – Basic Service Manual
5461614-100 English Rev. 6
M Mode Checks (continued)
Adjust the M Mode controls
Figure 4-13. Controls available in M Mode
1. Press M on the Operator Panel to access M mode.
2. These Image Controls are used to optimize the M picture.
Verify that all the listed controls are working as intended:
Table 4-3: M Mode Operator Panel Controls
Step Task Expected Result(s) Comments
1 Press M Mode key M Mode Starts
2 Adjust Gain Controls the amount of echo information
displayed in an image. Turn B Mode dial to the
left/right to increase/decrease Gain. Gain
displays on the monitor in Gn (dB).
3 Display M-Mode
Cursor
Displays the M-Mode cursor on the B-Mode
image. Press Cursor and Trackball to position
M-Mode Cursor.
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