Tomey UD-600, Operator'S Manual

Page: 230 / 262

6-16
6. Troubleshooting
z z z z z
The vector-A waveform is not displayed and/or the vector-A wave-
form automatically disappears.
Cause 1
Other function, which cannot be used with the vec-
tor-A function, is working.
The vector-A function cannot be on, while the fol-
lowing functions are on duty.
· Zoom function:
If the following functions are opened, the vector-A
waveform will automatically be closed.
· Quad Windows
· Area calculation
Remedy
Close above functions, when using Vector-A
waveform.
z z z z z
The saved image loading function or the Quad Windows function
cannot be used.
Cause 1
Saved data is not formatted by Echo Data, or no
data is saved in the memory card.
Remedy
The data, that can be displayed by this in-
strument, is only images saved in the memory
card as Echo Data format. The data, saved
as JPEG cannot be loaded on screen. When
there is no data on the card, save the image
as Echo data format and try again.
z z
z z z Only less than 4 images can be loaded on screen with Quad Win-
dows.
Cause 1
More than four images are not saved in the memory
card.
Remedy
Save more than four images in the memory
card, if necessary.
z z
z z
z
The motion pictures cannot track the eye, moving too fast.
Cause 1
Smoothing is ON.
Remedy
Check if Smoothing is ON. Turn it OFF in or-
der to get clearer images.