
Full Digital Color Doppler Ultrasonic Diagnostic Instrument (Vet) User’s Manual V1.00
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Chapter Ten Image operation modes
10.1 Operation modes
This system supports the following operation modes:
B mode (include B/B mode, 4B mode)
B/M mode (include M mode)
CFM mode
PDI mode
PW mode
10.2 Switch operation modes
Key
Selection and switching operations
Press the key to enter B mode, press it again to enter B/B mode; press it again to return
to B mode;
In B/B mode, press
【
Update
】
key to realize the switching of dual B mode;
In B or B/B mode, press F1 key to switch “Display” menu, rotate
【
Menu
】
knob or
press up/down direction keys to select “Quad” menu-item, press left/right direction
keys to open “Quad”, press
【
Update
】
key to switch 4B mode.
Press the key to enter B/M mode, press it again to enter M mode; press it again to return
to B/M mode.
Press the key to enter CFM mode; press it again to enter dual CFM mode.
Press the key to enter PDI mode; press it again to enter dual PDI mode.
Press the key to enter sample reference mode of previous PW, confirm the sample
position, press
【
Update
】
key to enter PW mode; Press it again to return to sample
reference mode of previous PW.
Reserved.
10.3 Image parameter adjustment
10.3.1 Image brightness adjustment
Proper brightness of the LED is essential for a quality image. The brightness adjustment should be done
in relation to the ambient brightness. Therefore the actual brightness shall be adjusted according to the
specific environmental condition.
Method of operation:
1. Press
keys, the “LED Setting” adjustment box appear on the screen;
2. Press
direction keys or directly press
keys to change the brightness of LED;
3. Finish the setting, move the cursor to select
「
OK
」
button, press
『
Set
』
key to save and exit; select
「
Cancel
」
button or press
key to exit the “LED Setting” adjustment box.
Tip: In general, the brightness adjustment is performed according to the gray scale. It should be
adjusted in such that the background appears dark while all the gray scale strips can be
seen.
Warning:
The images provided in this system only for reference when doctor diagnosis,
it is not in charge of the accuracy of diagnostic results.
The inspection doctor is responsible
for the accuracy of examination results.
Attention:
In frozen status, rotate
【
Menu
】
knob, menu items can not be selected.
Attention:
To reach the ideal the image effects, it recommended that the LED
bringtness is adjusted to the middle value.