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CONTENTSSection 1 INTRODUCTION................................................................... 3
1.1 A-SCAN FEATURES..................................................................... 3
1.2 B-SCAN FEATURES......................................................................4
Section 2 GETTING STARTED............................................................... 5
2.1 UNPACKING............................................................................... 5
2.2 SAFETY CONSIDERATIONS......................................................... 6
2.3 SYSTEM SETUP...........................................................................8
Section 3 MAINTENANCE.................................................................. 11
3.1 SYSTEM GENERAL INSPECTION............................................... 11
3.2 CLEANING................................................................................12
3.3 STORAGE..................................................................................13
Section 4 GETTING STARTED............................................................ 14
4.1 Run the software....................................................................14
4.2 Input Information....................................................................15
4.3 Modify Clinic Name............................................................... 16
Section 5 B SCAN............................................................................17
5.1Over View of the Starting Screen.............................................17
5.2 Starts Scans..............................................................................20
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5.3 Image Measurement............................................................... 22
5.4 Save Scan Results.................................................................... 26
Section 6 A SCAN...............................................................................27
6.1 Over View of the Starting Screen............................................27
6.2 Start scans............................................................................... 31
6.3 Save scan results..................................................................... 33
Section 7 REPORT.............................................................................. 34
7.1 Over view of starting screen.................................................. 34
7.2 B scan report........................................................................... 35
7.3 A scan report...........................................................................37
Section 8 CASE BROWSE................................................................... 40
8.1 Over view of main screen........................................................40
8.2 Standard search.......................................................................40
8.4 Load the case.......................................................................... 42
Section 9 OPTIONS............................................................................43
9.1 Over view of main screen.......................................................43
9.2 General Options...................................................................... 44
9.3 B-Scan Related Options..........................................................44
9.4 A-Scan Related Options..........................................................45
9.5 Report Options........................................................................45
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Section 1 INTRODUCTION
The Ultrasound Scanner is the latest generation ophthalmicultrasound A/B Scanner instrument introduced by us. The instrumentsprovide two main functions in an integrated unit:
A-Scan This A-Scan Biometry functionality allows for measuringthe axial length, anterior chamber depth, lens thickness and vitreousdepth of eyes and calculating the associated IOL power for animplanted lens.
B-Scan This B-Scan Ultrasound Imaging functionality acts as animportant adjuvant for the clinical assessment of various ocular andorbital diseases by providing visualization of intraocular structures.
The compact and lightweight body of the system makes it portablefor use of multiple computers. The USB connection to PC is quick andeasy. With the powerful and intuitive software (called UltraScanner)running on PC, the speed of examination is improved.
This manual is intended to provide a thorough overview of themain unit. The operation guide of UltraScanner is NOT included in thismanual.
Thank you for your trust in us to provide for your ophthalmicultrasound biometry needs.
1.1 A-SCAN FEATURES
As mentioned, the A-Scan mode of the system allows formeasuring the axial length (AXL) for eyes and calculating the IOL powerfor an implanted lens.
By placing the A-probe against the patient eye, a live A-Scan
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ultrasound echogram for an AXL measurement can be obtained. Theechogram can then be frozen automatically (by build-in algorithm) ormanually (by foot pedal) and the measured value for the AXL (also ACD,Lens and Vitreous) will be display along with other related information.Using the AXL measurements, the karatometer readings, and an IOLprogram parameter, the system calculates the required IOL power. Thesystem provide build-in immersion capability and with the clinicalaccuracy of ±0.1mm.
After the completion of the measurements and calculations, areport can be generated for printing. Both the measurements andreports can be stored in the PC for later use.
1.2 B-SCAN FEATURES
B-Scan ultrasound is most useful when direct visualization ofintraocular structures is difficult or impossible. In such cases, diagnosticB-Scan ultrasound can accurately image intraocular structures and givevaluable information on the status of the lens, vitreous, retina, choroid,and sclera.
The system provides a 53° sector scanning probe with a transducerof 12.5MHz frequency. The software provides three scan modes includeB Mode, B+A Mode and B+B Mode with adjustable zoom, gain andvariable gain control. The ultrasound image with 256 levels gray scaleand the clinical resolution of 0.1mm can be captured or played in clineloops.
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Section 2 GETTING STARTED
FOR YOUR PROTECTION, please read these safety instructionscompletely before installing, applying power to, or operating thesystem.
2.1 UNPACKING
The system is carefully packed to prevent damage during shipment.Before unpacking, please note any visible damage to the outside of theshipping containers.
Items should be checked in order to ensure that all ordered itemshave been received. The following table lists the items which should bereceived with each particular system.
Table 2-1 Items List
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Each item should be examined for any noticeable defects ordamage that may have occurred during shipment although it is packedcarefully. If any defect or damage exists, please contact to your localrepresentative immediately to report the problem.
2.2 SAFETY CONSIDERATIONS
Before operation, the instrument and this manual should bereviewed for safety markings and instructions. Specific warning andcautions are found throughout the manual. These must be followed toensure safety operation and to maintain the instrument in a safecondition.
Review any other manuals and instruments supplied with thesystem in the same manner. And keep this manual for future reference.
TERMS MARKED ON THE INSTRUMENT
SYSTEM ITEM Configuration
Main Unit √
A-Scan Probe √
Immersion Shell Optional
B-Scan Probe √
Foot Pedal with two switch √
USB Cable √
Power Cable √
Operators’ Manual √
UltraScanner Users’ Guide √
Compact Disc for UltraScannerSoftware
√
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CAUTION indicates a personal injury hazard not immediatelyaccessible as one reads the markings, or a hazard to property, includingthe equipment itself.
WARNING indicates conditions or practices that could result inpersonal injury or loss of life.
DANGER indicates a personal injury hazard immediately accessibleas one reads the marking.
TERMS USED IN THIS MANUAL
CAUTION statements identify conditions or practices that couldresult in damage to the equipment, patient data or other property.
WARNING statements identify conditions or practices that couldresult in personal injury or loss of life.
GENERAL WARNINGS
To avoid explosion, DO NOT operate this product in the presenceof flammable gases or fumes. Operation of any electrical instrument insuch an environment constitutes a definite safety hazard.
To avoid personal injury, DO NOT removes the product covers orpanels.
NO user serviceable parts inside. DO NOT attempt to service thesystem except as described in the operating instructions. For all otherservicing refer to qualified service personnel.
GENERAL CAUTIONS
In particular DO NOT cover instrument with dust cover whenpower is being applied to the instrument.
Guard against any small objects or liquid from entering theinstrument.
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Unplug the power cable from the outlet when the instrument willnot be used for an extended period of time.
Guard against any conflict of hard objects to the tip of B-Scanprobe and A-Scan probe.
The device should be placed on a level, stable surface duringoperation.
2.3 SYSTEM SETUP
CONNECTING ACCESSORIES
1. Place the device on a flat level surface.2. Connect the foot pedal cables connector to the power
connection panel of the system into jacks labeled “Foot Pedal”(Figure 2-1). Place the foot pedal on the floor.
3. Connect the B Type connector of USB cables to the back panelof the system into jacks labeled “DATA OUT”. Connect the AType connector of USB cables to PC running Windows.
4. Verify that the Power Switch located on the back panel of thesystem is in the “OFF” position.
5. Connect the power cables to a proper AC power source(100-240VAC, 50/60Hz).
CAUTIONThis instrument may be damaged if operated
with improper source power.
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6. Connect the probe connector (A-Scan probe and B-Scan probe)to the jacks on the left side of the system labeled “A” (forA-Scan Probe) or “B” (for B-Scan Probe). Before inserting besure to line up the red indicator marks on both jacks andcables connector. (Figure 2-2)
POWER UP
1. Slide the Power Switch of the system located on the powerconnection panel to the “ON” position.
2. Verify that the green Power LED on the power connectionpanel (see Figure 2-1) illuminates.
3. If the LED does not illuminate, turn OFF the systemimmediately and contact your local representative forassistance.
4. The system is in halt state when the Power Switch is ON, openbutton (Figure 2-3) need to be pressed to activate the system.The back-light of the open button illuminates when the systemis in activated state. (The open button is not able to responsetoo frequently.)
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Section 3 MAINTENANCEThe maintenance described below should be performed routinely
so that the devices are always operating in a safe and reliable manner.
3.1 SYSTEM GENERAL INSPECTION
1. Be sure the instrument is located on a flat, level and stablesurface and in a comfortable operation position.
2. Examine each item for any defects or damage.3. Visually examine the instrument, prior to use, for loose or
disconnected cables or cables which appear frayed or broken.4. Verify that operational conditions are such as to prevent either
small objects or liquids from entering the unit in order toprevent component damage or a fire hazard.
5. Verify that the foot pedal functions properly, is placed in aconvenient location, and that the cable is free from becomingentangled.
6. Verify that the B-Scan probe functions properly. Avoid usingthe probe be subjected to any visible damage on its tip.
CAUTIONDO NOT soak probes in alcohol for extended
periods of time, as damage can occur.
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3.2 CLEANING
Periodic cleaning of the device with a soft cloth is all that is usuallyrequired to keep the system looking new. Stubborn stains may beremoved using a soft cloth dampened with a mild detergent solution.
Place the probe into a suitable receptacle that allows theapplanating surface and adjacent 2-3 mm of the probe to be immersedinto 70% isopropyl alcohol. After a five minute soaking period, wash theprobe tip under running water and then dry. The remainder of theprobe and cord may be wiped down with alcohol.
CAUTIONNever use strong solvents such as benzene, acetone,
thinner or abrasive cleaners as these may damage thesystem.
WARNINGNEVER USE the probes, if it may be subjected to any
visible damage on its tip. Such use may not only cause anincorrect image, but also damage the cornea.
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Always use the sterilized or disinfected A-scan probe formeasurement. Always use the disinfected B-scan probes.
3.3 STORAGE
When not in use, it is recommended that the power cord bedisconnected and the device be covered to keep dust and debris fromentering the system. While stored the equipment should be protectedfrom temperature extremes and humidity which can causecondensation within the unit. The probes should be removed from themain unit and stored within the package.
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Section 4 GETTING STARTED
Before starting the examination with the A/B scan system, pleasecheck if you have get everything ready by reading the OperatorsManual offered by us.
4.1 Run the software
Run the software to get started by double click theicon ”UltraScanner”, you will be getting started with the A/B scanstarting screen see figure 4-1:
Figure 4-1 A/B scan starting screen
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4.2 Input Information
Input information in the area shown in figure 4-2.ID Created automatically when get started.New helps to create a new ID number in sequence of Y-M-D and
sequence number. Each patient has a distinguish ID number.Cause The reason patients come for examinations, users’ option.CaseID Clinical case ID, users’ option, it will be shown in the report.Doctor Capability of 5 doctor namesOperator Capability of 3 operation namesStore Job when the scan finishes, to store the whole
examination case.
Figure 4-2 Input Information
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4.3 Modify Clinic Name
The clinic name will be shown on the top of the report.This system allows modifying the name in users’ needs (Figure3-3):
Figure 3-3 Modify clinic name-Click the ”Options” button on the starting screen-Click the “Report” button on the popped up screen-Click the “Modify…”button and key in clinic name-Click the ”Update” button-Click the “OK” button on the bottom of the popped up screen
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Section 5 B SCAN
5.1 Over View of the Starting Screen
Click “B Scan” button to start B scan.(Figure 5-1)
Figure 5-1 B scan starting screen
5.1.1 Eye set (Left/Right)
Swift Left/Right by clicking the icon ”OD/Right” ”OS/Left” (Figure5-2)
Figure 5-2 Eye Set
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5.1.2 Image view mode
Swift image view mode by clicking the icon “B””B+B”” B+A”（Figure5-3）
Figure 5-3 Image view-Image view mode ”B”A single B scan image will be shown on the screen
- Image view mode ”B+B”Two B scan images will be shown together on the screen
(Figure 5-4)-Image view mode ”B+A”One B-Scan Image is showing together with the A scan lineand its real time waveform. This A scan line can be moved upand down by easily dragging.(Figure 5-5)
Figure 5-4 B+B mode Figure 5-5 B+A modeContent on the image: Gain, eye (Left/Right) and the scale (1mm pergrid)
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5.1.3 Zoom and Gain
The images can be zoomed 1 to 5 levels while scanning by movingthe slider (Figure 5-6)
Figure 5-6 Zoom and Gain-Zoom in “B” modeThe scale of the image will change according to the zoom
range.-Zoom in ”B+B” modeZoom the first image to a certain scale, the other image isdefault to follow the same scale.
The Gain can be adjusted 30-105dB by moving the slider (Figure5-6)
5.1.4 Pseudo Color Selection
The system provides 12 pseudo colors, it can be selected by clickingthe control button (Figure 5-7)
Figure 5-7 Pseudo Color Selection
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5.2 Starts Scans
“Run” button will be activated when B probe is connected correctlywith the A/B scan,, click it to start scanning.(Figure 5-8)
Figure 5-8 Run
5.2.1 Image freeze
“Run” button will switch to “Freeze” automatically when the systemis activated.(Figure 5-9)
Figure 5-9 Freeze
The system allows 2 methods to freeze image-Press left footswitch to freeze, press again to unfreeze-Click ”Freeze” button to freeze(Figure 5-9), Click ”Run” to unfreeze.“Run/Freeze” button will change according to operationsautomatically.
5.2.2 Image capture
The images can be captured and shown a capture image list on theside the screen.The system allows 2 methods to capture the image.-Press right footswitch-Press “Capture” button (Figure 5-9)
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5.2.3 Image cineloop
The system allows catching up to 100 frames of B-Scan images(about 10 seconds) before probe is frozen. These images can bereviewed by image cineloop and the buttons or slider of the cineloopcontroller(Figure 5-10)
Figure 5-10 Cinloop ControllerThe function of the controller in sequence: First frame, Previous frame,Next frame, Last frame, Play/Pause, Stop and Record. Slider is availablefor fast switch to a certain frame.
5.2.4 Film export
Click the record button in the cineloop controller (Figure 5-10), adialog will pop up to export the captured images to an AVI format videofile. This video file can be played with regular video player (Figure 5-11).
Figure 5-11 Film export
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Gain and eye tags, measuring results can be selected whether to be
exported as part of the film frame.
5.2.5 TGC Control
When B-Scan probe is running, the cineloop controller will be
hidden and TGC controller will be shown as below.(Figure 5-12) Users
can adjust TGC section by section. Tick the box on the left, the curve of
TGC can be adjust by move the points of the curve. Move up the point
means increase the gain, move down the point means decrease the
gain.
Figure 5-12 TGC Controller
5.3 Image Measurement
The images can be edited/measured after frozen one by one byclicking the measurement buttons (Figure 5-13). The system allowslength and perimeter/area measurements.
Figure 5-13 measurement buttons
The functions of the buttons in sequence: Modify button, Length button,Perimeter/Area button
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5.3.1 Length Measurement
Click Length button (Figure 5-13) to start length measurement. Leftclick the image to make a start point, move to the end point, then leftclick again. The length measurement is done and the reading is shownin mm (Figure 5-14). Other length measurements can be done in thesame way.
5.3.2 Area / Perimeter Measurement
Click perimeter/area button(Figure 5-13) to start perimeter and
area measurement. Left click a boundary point of a close region and
move the mouse along the boundary, white line shows a track. When
the track is closed, release the mouse. Start point and end point will
connected automatically and form a closed region. The measurement is
done and the readings of area (Unit: mm2) and the perimeter (Unit: mm)
will be shown (Figure 5-15). Other Area/Perimeter measurements can
be done in the same way.
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Figure 5-14 Length measurement Figure 5-15 Perimeter/Area measurement
5.3.3 Measurement Modification
Click modify button (Figure 5-13) or right click the measurement
itself to modify the measurements. Move mouse to a measurement
which needs to be modified. The cursor will become hand shape. The
measurement is drawn in green. The following modifications can be
done:
-Delete the measurement.
Right click the measurement, click ”clear” to delete.
-Move the measurement
When modifying Length measurement, drag the line can
move all items of measurement. Drag the start point or the
end point can change length correspondently. Drag the length
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tag can re-position it. When modifying Area/Perimeter
measurement, drag the boundary line or the result tags will
re-position them respectively.
-Change anchor in length measurement
Right click the length measurement, a dialog will popup
(Figure 5-16). The shape of anchor can be modified. The
system allows 6 anchor styles. Click “OK” to select the anchor.
Figure 5-16 Anchor selection
5.3.4 Save Measurement
The measurement can be saved automatically when the case is
saved. Click next frame in cineloop controller (Figure 5-10) to measure
other images one by one.
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5.4 Save Scan Results
Press “Store” button to save the whole scan case after all
operations are done.(Figure 5-17) The data and image will be stored.
Easy to search when users’ need check the history cases. And press
“New” button to start a new scan.
Figure 5-17 save scan
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Section 6 A SCAN
6.1 Over View of the Starting Screen
Click ”A scan” button to start A scan(Figure 6-1)
Figure 6-1 A scan starting screen
6.1.1 Eye set (Left/Right)
Swift Left/Right by clicking the Icon ”OD/Right” ”OS/Left”. (Figure6-2)
Figure 6-2 Eye set
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6.1.2 Contact/Immersion mode selection
The system allows both contact and immersion scan modes. SwiftContact/Immersion scanning mode by clicking the icon “Contact”“Immersion”. (Figure 6-3)
Figure 6-3 Scan mode
6.1.3 Eye type selection
The system allows 6 eye types of the eyes: Normal, Dense (Cataract),Aphakic and three Pseudo eyes (PMMA, Acrylic and Silicone). Users’ canselect the eye type by clicking the drop-down menu according thepatient’s condition. ( Figure 6-4)
Figure 6-4 Eye Type
6.1.4 Auto/Manual mode
The system allows 3 operation modes, Auto, Semi-auto, Manual.The user can select needed operation modes by clicking the drop-downmenu (Figure 6-5)
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Figure 6-5 Auto/Manual Mode
Auto Mode: freeze A-Scan wave and save the data automatically.
Semi-Auto Mode: freeze A-Scan wave automatically, and save the
data manually.
Manual Mode: freeze A-Scan wave by footswitch or click “Freeze”
button and save the data manually.
6.1.5 Gain adjust
The Gain can be adjusted 30-105dB by moving the slider (Figure6-5)
6.1.6 Spike recognition gate/Reference line
The system allows a spike recognition gate and reference line
adjustment. The system will search for a certain spike in the region
defined by the gate automatically. Reference Line is a user selects for
valid spikes. Only the spikes higher than the line can be treated as a
valid spike and can be recognized automatically. (Figure 6-6)
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Figure 6-6 Threshold and Reference line
-Gate adjust
Move mouse to the boundary of a Spike recognition gate, the
cursor will change to be ; drag the mouse to adjust the gate.
-Reference line adjust
Move mouse to the Reference Line, the cursor will change to be
; the line can be dragged to a certain height
When the waveform is frozen, the system will show the spike
recognize result. Users can adjust the recognize result by the same
methods. Application use the recognize result and the velocities to
calculate the length of each segment of eye.
Notice1: Cornea spike gate adjustment can ONLY be done inimmersion mode, can NOT in contact mode
Notice2: Improperly set of Spike Recognition gats can lead to
spike recognize mistakes. Default gates are available for
C —Corneal spikeL1—Anterior lens spikeL2—Posterior les spikeR— Retina spikeBlue line in the middle—Reference line
Blue line on the bottom— Scale
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common eyes. If it’s not able to recognize spikes
automatically, please adjust the gate according to the
spikes of the waveform.
6.2 Start scans
“Run” button will be activated when A probe is connected correctly,click it to start scanning.
6.2.1 Eye type selection
Select a eye type according to the condition. Details see item 6.1.3.
6.2.2 Operation mode selection
Select a operation mode (contact/immersion) according thecondition. Details see item 6.1.2 . If Immersion is selected, users needto use immersion shell to do the examination, then refer to the guide ofthe immersion shell.
6.2.3 Auto/Manual selection
Select a suitable mode according condition. Details see item 6.1.4
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6.2.4 Waveform freeze/capture
Figure 6-7 Reading list-Automation modeThe system can recognize the probe when it is correctly connected.
Put the probe perpendicular on an eye, the system can freeze andcapture 10 readings of the eye. The readings with waveforms arelisted in the side of the screen.-Semi-Auto ModeThe system will recognize the probe when it is correctly connected.
Put the probe perpendicular on an eye, the system can freeze thewaveform automatically, user can press “Capture” to capture the
AL— Axial lengthAC—Anterior chamberL— LensV—VitreousAvg—AverageS.D.—Standard deviationMax—The biggest reading among the 10readingsMin—The smallest reading among the 10readings
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waveform. The readings with waveforms are listed in the side of thescreen.-Manual modeUser need to freeze the waveform by left footswitch, and capture
the waveform by clicking ”Capture” button or by right footswitch Thereadings with waveforms are listed in the side of the screen.
6.2.5 Reading/Waveform modify
The system allows 10 readings with waveforms for an eye. Thereadings and waveforms will be listed on the side of the screen. (Figure6-7)
6.3 Save scan results
Press “Store” button to save the whole scan case. The waveform
and readings will be stored. Easily to search when users’ need to check
the history cases.
Press “Store” button to save the whole scan case after all
operations are done.(Figure 6-8) The data and waveforms will be stored.
Easy to search when users’ need check the history cases. And press
“New” button to start a new scan.
Figure 6-8 Save scans
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Section 7 REPORT
7.1 Over view of starting screen
Figure 7-1 Report starting screen
-- Create a new report --Layout of the report
--Zoom out of the report --Zoom in of the report
--Delete the report --Print the report
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7.2 B scan report
Press “Report” button to go to the report edit interface. Pressicon ”Create a new report ”(Figure 7-1), a dialog will pop up to select Bscan, A scan or IOL calculation report.(Figure 7-2). Click “Bscan ReportPage”, a B scan report page will show on the screen. (Figure 7-3)
Figure 7-2 Report selection-Image uploadThe system allows 4 B scan images in the report. 4 squares is listed
in the screen. Click one square, the border will become yellow, thenclick one image in the list on the left, the image will be uploaded(Figure 7-3).-Image removeRight click the uploaded image, a “remove” instruction comes, click
to remove the image.-Observations and Indications.The system allows key-in observations and indications. Click the
area, the curser will flash in the area, then all information can be keyedin this area.-Clinic NameThe clinic name can be modified in the system. Details see item 3.3
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Figure 7-3 B scan Report-Report layout
Click to layout the report to view in a whole vision before printing
(Figure 7-4)-Report delete
Click to delete the current report.
-Report print
Click to print the current report.
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Figure 7-4 Report Layout
7.3 A scan report
Press ”Report” button to go to the report edit interface. Pressicon ”Create a new report ”(Figure 7-1), a dialog will pop up to select Bscan, A scan or IOL calculation report.(Figure 7-2). Click “A-Scan ReportPage”, an A scan report page will shown on the screen.(Figure 7-5).The system allows 2 A-scan waveforms, two readings diagram, and
2 IOL calculation diagrams.- Waveform upload2 squares is listed in the screen. Click one square, the border will
become yellow, then click one waveform in the list, it will be uploaded-Reading diagram uploadThe reading diagram will be uploaded automatically when the
waveform is uploaded.
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-IOL calculation diagram uploadClick the IOL calculation area, the border will become yellow, click
again, a dialog popup. Click to select the formula and key in theparameters like A constant, K readings etc. (Figure 7-6)
Figure 7-5 A scan ReportThe system allows to use 3 different formula to compare the result.Select 3 different formulas, and key in the parameters the
calculation result will be shown in the diagram. It also shows thedifference of using different formulas.Press “OK”, the 3 formula together with the results will be appear in thereport.
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Figure 7-6 IOL Calculation Dialog-Report delete-Report layout
Click to layout the report to view in a whole vision before
printing.
Click to delete the current report.
-Report print
Click to print the current report.
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Section 8 CASE BROWSE
8.1 Over view of main screen
Press “ Browse” button for review cases saved.(Figure 8-1)
Figure 8-1 Browse screen
Standard—Standard search by calendarAdvanced—Advanced search by more informationLoad—Load the searched case for further operations.
8.2 Standard search
Press ”Standard” button for standard search. A calendar will beshown on the screen. (Figure 8-1) Select a date, the cases with the
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same date will be all listed on the screen below.Select a case in the case list, its general information will be shown onthe right part of the screen
8.3 Advanced search
8.3.1 Search
The system allows searching cases with other informationexcept date. Press ”Advanced” button, more search information willbe shown on the screen. Users can choose some or all of them,press ”Search” button to search the stored cases.(Figure 8-2)
Figure 8-2 advanced search
8.3.2 Stop searching
When user is searching, the “Search” button switches to “Stop”automatically. Press “Stop” button to stop searching.
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8.4 Load the case
Press ”Load” button to load the case for further information oroperation, like re-measure, or modification etc.
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Section 9 OPTIONS
9.1 Over view of main screen
Press “Options” Button, a dialog will popup (Figure 9-1). Users can
change some options here. The tree control on the left shows the
classification for options.
Press “OK” button when all the options are ready. Click the “Cancel”button can set all changes of the options as invalid and all the optionsrestore to default.
Figure 9-1 Options screen
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9.2 General Options
Some options marked with a “*”. That means the option is valid
only when the application is restarted. Users can select the language of
the application’s users interface here.(Figure 9-1)
9.3 B-Scan Related Options
Users can select whether the tags and measurement be exported
with the image when exporting images. Whether frame mean
technology is used when sampling can also be changed here.(Figure
9-2)
Figure 9-2 B scan Options
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9.4 A-Scan Related Options
Users can set the velocities parameters for A-Scan related
calculation.(Figure 9-3)
Notice: Factory button can restore the default parameters for the
current selected eye type only.
Figure 9-3 A Scan Options
9.5 Report Options
The institution logo and the name can be set.(Figure 9-4)
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Figure 9-4 Report Options
