Instruction manual

Chapter 6-2 ZOOM menu

This feature will provide an expanded view of the area near the

*VRM line which will give a better separation of echoes. The actual

size of the expansion window can be adjusted in the presentation

setup.

*) See section 4.4 Variable range marker.

Transmission line.

Time scale.

Depth range is adjust-

able with +/- keys or

the Quick-range keys

1-9.

Press key 0 to return

to Auto range.

Press cursor left/right to adjust gain

ADJ

Direct access to presentation setup related to active echo display

50kHz or 200kHz - (see section 4.7)

Use the cursor to go to the function you wish to change the value for

+/-

Toggle between available values

ENT

Confirm changes, or...

Abandon changes and exit Setup display

Echo quick menu

ENT

Call up the Echo quick menu with access to the following features:

z Change frequency.

z Activate/hide A-scope

z Turn transmit power on/off