2-20 System Overview
Measurement, Comment, and Body Mark Operations
Enter or exit the general measurement mode.
Enter/ exit the application measurement mode.
Enter/ exit the textual comment status.
Enter/ exit the arrow comment status.
Clear the measurement caliper, comments and
body mark.
Press <Clear> to clear the selected item, return to
the previous operation or to delete the last project.
Long press <Clear> to delete the mode related
elements or all elements on the screen.
Other Operations
Enter/ exit ECG control screen.
Freeze/ unfreeze the image.
Tip: ―/‖ means the key / knob has no silk-printed name.