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12. Digitizer

1. ay WS Press Ctrl gt m eooo ce hi D CU DRS 2 2 Select next point s of the shape Press ENTER to close the shape 6 201 7 306 Remarks a A line which is erased remains visible with the dynamic magnifying glass b The function L U makes it possible to reset the image PCA2000 V2 5 26 33 User s manual Digitizer S Ed a P The third step consists in measuring the surface of the new shape that has been created 3 3 In order to measure the surface 1 Click on m in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar ARE 2 ARE Select a point inside the shape for which you wish to know the surface Once the selected area has been entirely colored the value of the measure is displayed in the area that has been allocated to it to the left of the image Remarks Dynamic Zoom E Information Surface 17176 0F Delta x 1 685 m Delta Y 13 949 m Coef de forme 0 727 Tip Press Alt gt Press Ctrl gt Digitizer Avanti P180 3 Dota F lal ajajofm Q RIV NY e Il eile ca falls a 4 ARE Select a point inside the form of which you want to know the surface i a 8 076 3 834 The function LZ makes it possible to reset the image PCA2000 V2 5 21 33 User s manual weg gh a Digitizer 12 8 6 To add an area to the current selection In or
2. Digitizer 12 Digitizer 12 1 Introduction The Digitizer module is a tool that has been developed to 1 Use quickly and efficiently all the information contained in a 3 views drawing To measure distances To measure distance ratios To measure angles TO measure surfaces 2 Digitize quickly a curve that will have been scanned previously such as the polar of a glider for example ry br 8g Las bm J ha a ba Ep Eg pE Prem Al t Prem i Bua DEE Si pitur and didinti ha iata baar den bp Peir i 7 um Table 1 Use a 3 views drawing or Digitalize a curve PCA2000 V2 5 1 33 User s manual Digitizer i 12 2 Table of content 12 DIGIE RE A nc eam EE E E e oh eee ee eee eee 1 MZ MWCO sce acee onc ccen E E E E E E ET 1 T2220 CONE Earn E E E 2 teo Peo O er E A EA E A eee 3 12 4 To load an MAAS ns de cc grind cians renee eesgeenseveecierer Steeseosnedosciabiceubosee nednesenaseundceesdeseeedeeneenesois 5 12 5 To georeference an image ae seeee srs ede wie secrete geo senses a atwtinede seco eememneeanet ee 6 12 5 1 PVE OCU Oe nE A A EE E E A E E 6 12 5 2 Determine the image attributes 1 5 ec cccccceeeceeeeseeeeseeeseeeseaeesaeesseseseeeeaaeees 8 12 5 3 To localize the first reference point on the X axis 2 5 cccceccceecceececeeeeeeeeeeeeeaees 10 12 5 4 To localize the second reference point on the X axis 3 5 cccceeecceeeeeeeeeeeeeaees 12 12 5 5 To localize the first re
3. Zs Type T Favoris reseau Ouver en lecture seule Figure 12 12 To open a georeferenced image 3 Select the georeferenced image file cxy that you wish to work on Once you have done the selection 4 Click on LSet The Digitizer window appears automatically and you can immediately work on the image PCA2000 V2 5 16 33 User s manual Digitizer A compulsory validation In order to check the quality of the image as well as the good progress of the georeferencing we strongly advise you to proceed with the validation of the georeferenced image The validation consists in comparing the result of a measure distance or surface done on a georeferenced image with known information wing span or surface in the case of a 3 views plan for example In the case of a 3 views plan The first checking consists in measuring the wing span In order to do that we invite you to follow the procedure described under 12 8 2 The second checking consists in measuring the wing surface In order to do that we invite you to follow the procedure described under 12 8 5 A difference of 3 remains acceptable In the case of a graphic The checking consists in placing the cursor on different points of known coordinates the origin of the graph for example one or more points on the main axis and checking that the coordinates sent back by the cursor that are displayed in the upper right corner of the Digitizer correspo
4. Avant PIS0 3y cay TE ragez bmp Annuler re Type a Favoris feseau Quvert en lecture seule Figure 12 2 Open an image file When the image is displayed the next step consists in georeferencing ae Definition To georeference Georeferencing To georeference an image consists in giving it dimensions PCA2000 V2 5 5 33 User s manual Digitizer 12 5 To georeference an image 12 5 1 Introduction Once the image is displayed on the Digitizer you have to georeference it in order to be able to use the information it contains Digitizer Avanti P180 3 Tip Press Alt gt Press Ctrl gt 2 6 Press right button of the mouse to start Digitizer Setup 4 Figure 12 3 Image displayed on the Digitizer The georeferencing is done in 5 steps Step 1 5 To determine the image attributes Step 2 5 To localize the first reference point on the X axis Step 3 5 To localize the second reference point on the X axis Step 4 5 To localize the first reference point on the Y axis Step 5 5 To localize the second reference point on the Y axis PCA2000 V2 5 6 33 User s manual Digitizer It is not unusual to take the horizontal axis as X axis as well as the vertical axis as Y axis The X axis can be oblique bent compared to the horizontal one The Y axis can be oblique bent compared to the vertical one It is possible that the X and Y axis are not orthogonal Whe
5. Ctrl gt a 4 6 6 Locate point 7 0175 onr axis and then Press on ENTER Figure 12 10 To localize the second reference point on the Y axis Ca Follow the instructions that appear in the status bar of the Digitizer window at any time PCA2000 V2 5 14 33 User s manual Digitizer 12 6 To save a georeferenced image Once the georeferencing of the image is finished we invite you to save the georeferenced image file Do you wank to sawe the geocoded picture before continuing Click on the control button L to save the file Click on the control button on not to save the file Remark a Itis compulsory that the georeferenced image file Has the same name as the image file Receives the extension cxy ls stored in the same folder as the image file b You can also save the georeferenced image file at any time In order to do that Click on the control button in the toolbar in the main window PCA2000 V2 5 15 33 User s manual Digitizer 12 7 To open a georeferenced file To open a georeferenced image file 1 Click on File in the menu bar in the main window 2 Click on Open in the menu bar in the main window The dialogue box Open appears on the screen Open x Rechercher dans E Avanti P180 e j c E S Avanti P180 3y cxy Mes do uments wi Poste de travail i ee Mom de fichier Avant P180 3 bmp E ie TEEN Se EPR AT Annuler
6. Digitizer window If the control points stick to the curve that means that you have determined the curve with a sufficient number of points Otherwise you have to add some Adding points is done simply by clicking on the curve where you think it is advisable to add some In order to make the marking easier it is often necessary to erase the control points before going on with the digitalization of the curve In order to do that click on in the toolbar in the Digitizer window d PCA2000 Professional Io x File Edit analysis Design Tools Delaj S sele olm elu 424 mmja z Digitizer Speed Polar DG 800 V Keep Open DIS EE fd ANP 25 ni M Automatic Sort Acsending Dynamic Zoom Clear all Select all m 70 0 81 74 0 65 D 79 0 58 Pora Na 2 4 85 0 58 Engines bo ee in TR 08 18m W S 36 kg m T z Su wise int 288 SB 49 kg m uv gl e 123 0 83 aoe s 131 0 95 a 143 1 12 15m W S 38 kg m i 154 13 12 167 1 55 183 1 87 14 200 2 26 15 16 i E 5 Useful tools Tip Press Alt gt Press Ctrl gt 23 DGT Clear to select point ear to select points DGT Clear to select points 72 072 EN st 3 3 3 3 2rcgr2005 1803 Figure 12 22 Validation of the selection PCA2000 V2 5 32 33 User s manual Digitizer 12 9 4 Management of the selection a Erase a point in the selection 1 Select the cells in the table that correspond to the coordinates X an
7. shape color and size p Digitizer Setup Avanti PF180 3 Cancel OF Figure 12 5 Definition of the landmarks The third tab of the Initialization window serves to determine the characteristics of the control points shape color size number Those points will be used to check that the curve that has been digitalized has been digitalized with a sufficient number of points Digitizer Setup Avanti PF180 3 Shape Color Size Number of points to check the curve 80 ES Cancel OF Figure 12 6 Definition of the control points Once the various values have been introduced or determined more precisely 1 Click on _ to close the Initialization window and come back on the Digitizer window in order to start the georeferencing of the image PCA2000 V2 5 9 33 User s manual x ae 4a Digitizer any 12 5 3 To localize the first reference point on the X axis 2 5 The following step consists in finding the first reference point on the X axis In that case the point X 0 is localized on the extreme fuselage nose cf image increased on the dynamic magnifying glass 1 Localize the point on the image thanks to the mouse 2 Press the Return key to validate your choice Digitizer Avanti P130 3 O eed EE Dynamic Zoom Tip aS OS Fress Ctrl gt D a a a nl 4 a 2 6 Locate point 0 ones anis and then Press on ENTER Figure 12 7 Localize the first referen
8. time of the selection A point is part of a surface if its color corresponds to the one of the surface except for one tolerance value By default this tolerance equals 25 BEWARE If that tolerance is too high the edges of the shape risk not to be recognized and the selection will go beyond the selected area If that happens running the function can be interrupted by clicking on the Esc Escape key In the same way if the selected area is not closed the selection will go beyond the desired area In that case it is necessary to interrupt the function by clicking on the Esc Escape key PCA2000 V2 5 24 33 User s manual Digitizer Ca Calculation of a complex area The precision of the measure of a surface depends mainly on the quality of the image If the lines are clean the results will be good On the other hand if the lines represent an important shaded area the risk is that the result is moderate That is why we advise to rebuild systematically the shape for which we wish to know the surface By proceeding in that way the measure of the surface should be done in the following way 1 To erase the existing edges 2 To draw a polygon that is supported by the existing outline 3 To measure the surface The first step consists in erasing the existing edges 1 3 To erase part of the drawing 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in th
9. withdraw an area from the current selection 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar SUB 2 SUB Select a point inside the area that you wish to withdraw from the selection Once the selected area has been completely colored the value that corresponds to the sum of the remaining selected surfaces is displayed in the area located on the left of the image that is allocated to it i Digitizer Avanti P180 34 O a 4 i alajayrm a Dynamic oom Bigs ea Information Surface 3 823 m Tip Press Alt gt Press Ctrl 4 SUB Select a point inside the form which you want to withdraw from the selection Figure 12 19 To withdraw an area from the current selection PCA2000 V2 5 29 33 User s manual Digitizer 12 9 To digitalize a curve 12 9 1 Introduction The Digitizer module makes it possible to digitalize quickly a curve that will have been scanned previously such as the polar of a glider for example i Digitizer Speed Polar DG 800 18m W S 45 kg m a 15m wis 15m W S 38 kg m Tip Press Alt gt Press Ctrl gt MYG Click on picture and maintain the mouse button down to mowe it Figure 12 20 Digitalization of a curve PCA2000 V2 5 30 33 User s manual Digitizer 12 9 2 To digitalize a curve Once you have georeferenced an image cf 12 5 or downloaded a georeferenced i
10. ce point on the X axis Ca Follow the instructions that appear in the status bar of the Digitizer window at any time PCA2000 V2 5 10 33 User s manual Digitizer Use the arrows gt W of the keyboard to move precisely the pointer of the mouse Once the pointer of the mouse is on the image Ctrl gt Y speeds up the moving of the pointer Shift gt Q Y allows moving the image without having to move the mouse on the scroll bars e Ca Use the dynamic magnifying glass c to make it easier to find a point on the screen The zoom function can be changed by clicking on the keys and placed under the magnifying glass In most cases we advise you to use a zoom factor equal to 3 PCA2000 V2 5 11 33 User s manual S Ed gh PF 4a Digitizer ay 12 5 4 To localize the second reference point on the X axis 3 5 The following step consists in finding the second reference point on the X axis In that case the point X 14 41 is localized at the extreme tail cone of the fuselage cf image increased on the dynamic magnifying glass 1 Localize the point on the image thanks to the mouse 2 Press the Return key to validate your choice Digitizer Avanti P130 3 O eed EE Dynamic Zoom Ti F EENE EEES TAA Fress Ctrl gt E 8 a a nl 4 a 4 6 Locate point 14 47 ons asis and then Press on ENTER Figure 12 8 To localize the second reference point
11. d Y of the point 2 Press the Delete key b Erase the content of the table and all the points in the image Click on L cea c Select the content of the table 1 Click on sea 2 Click then on the right button of the mouse to copy the selection in the paper weight In that way you can use again those texts in another PCA2000 table or in another application such as Excel for example PCA2000 Professional File Edit analysis Design Tools Blas S sele lt a el zio ajz mmal V Keep Open JV Automatic Sort Acsending Clear all Select all Tip Press Alt gt Press Ctrl gt DGT Clear to select points E 2 E 4 E 6 zi 8 E a 19 E ug 13 14 asi 16 18 135 235 DGT Clear to select points 79 055 en s 3 3 3 3 z020 1804 Figure 12 23 Management of a selection PCA2000 V2 5 33 33 User s manual
12. der to add an area to the current selection 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar ADD 2 ADD Select a point inside the area that you wish to add to the selection Once the selected area has been completely colored the value that corresponds to the sum of the selected surfaces is displayed in the area that is allocated to it located on the left of the image Additional information is displayed i e The value of the largest horizontal dimension DeltaX The value of the largest vertical dimension DeltaY The shape coefficient Shape factor This coefficient is the ratio between the value of the surface measured and the value of the calculated surface by multiplying the value of the largest dimension in X by the value largest dimension in Y The color of the selection is determined or modified by clicking on in the toolbar in the Digitizer window Digitizer Avanti P180 3 Z 3 Information Surface 0 046 rr Delta 0 370 m Delta 0 140 m Coet de forme 1 106 Ti i talk AM tes nt ES Fress Ctrl gt E B 8 a i t 4 F ARE Select a point inside the form of which you want to know the surface ted 6 054 Figure 12 18 To add an area to the current selection PCA2000 V2 5 28 33 User s manual x Z Digitizer 12 8 7 To withdraw an area from the current selection In order to
13. e status bar ERS 2 ERS While pressing the left button of the mouse move the pointer on the lines to erase Remarks a The size of the eraser can be determined by Digitizer Avanti P180 3 Dynamic Zoom 24 Information Surface 0 411 r Delta x Delta Y Coef de forme 0 445 1 846 m Tip Press Alt gt Press Ctrl gt ERS While pressing on the left button of the mouse move the pointer on the lines to be erased 8061 061 0500m Co l eee U osea AHA Ala aaao a lA a ea Ole ell oe 2685 685 b An erased line remains visible with the dynamic magnifying glass c The function L PCA2000 V2 5 makes it possible to reset the image 25 33 User s manual Digitizer The second step consists in drawing a polygon that is supported by the existing edges 2 3 Use the dynamic magnifying glass to find the lines that have become invisible In order to draw a polygon 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar DRS 2 DRS 1 2 Select the first outline point 3 DRS 2 2 Select the following point s in the outline Press ENTER to close the outline h Digitizer Avanti P180 3 pelala Dynamic Zoom Bia E Information Surface 411 nF Delta x osm Delta Y 1 846 m Coef de forme 0 445 Tip Press Alt gt
14. eeesseeeeeeeseeeneeeeeseeeseeesaeeseeseeteeeteeeeaeeeees 32 12 9 4 Management of the selection ccc cccccccececeeeceeeceeeceeeeseseeeeeeseeeesseetaeessneesaaes 33 PCA2000 V2 5 2 33 User s manual PLAZUOU Digitizer 12 3 Description To access the Digitizer module click on Tools then Digitizer in the menu bar in the main window Digitizer F E Figure 12 1 Window Digitizer PCA2000 V2 5 3 33 User s manual 7 ae ayy a oe ieee Digitizer ay The Digitizer appears with a toolbar displayed entirely or partially that proposes a certain number of functions to operate images change the display draw lines and polygons digitalize a curve and take dimensions on a 3 views plan New image file pmp or jpo or referenced cxy Determine the tolerance of the selection or the size of the eraser according to ithe context PCA2000 V2 5 4 33 User s manual Digitizer 12 4 To load an image To display an image on the Digitizer you have to load an image file In order to do that 1 Click on the control button or on File then Open in the menu bar in the main window The dialogue box Open appears on the screen 2 Select the type of image file omp or jpg 3 Select the image file Open 7 xX Rechercher dans E Avanti P180 e t cE Ei Avanti P180 3 bmp Bureau amp Mes documents Poste F t avall 7 p iss Mom de fichier
15. ference point on the Y axis 4 5 cccccceccsececseeseeeeeeeeaees 13 12 5 6 To localize the second reference point on the Y axis 5 5 cccceccseeeceeeeeeeeeees 14 12 6 To Save a georeferenced IMAGE cccccccecccesccceeeceececeeeceuecsaeesaueeseeseueeseeseeessueesaaes 15 12 7 TO open a georeferenced file cccccceccceceseeeceeeeseceeeteeeceeeseeeseeeeeecseeceeeeeeetseeteeenaes 16 12 8 To use the information contained in a 3 views plan ccccecceeeeeeeeeeeeeeteeeteenseeanes 18 12 8 1 KOAU CUO arn E A E E E AEN 18 12 062 WO Measure a iGISlA CC surteniciceusiwcenstannev ean a EEEE E 20 12 8 3 Calculation of a distance ratio cag aed cecree se riceacen de erese ester ngep ne anecdotes eenenceee ate encarta 21 12 8 4 Measure of NN repre epeeicg epee sade cise eiacaseeioe eines ase aad ade eines ecu eecaeentise pees e es 22 12 8 5 Measure of a cl fc 6 gt Ae er e e e aa EEEa EEDI ee 23 12 8 6 To add an area to the current Sel CTtION cccccccsecceecceeeeeeceeecaseceeceeeceeecueeaaes 28 12 8 7 To withdraw an area from the current selection cccceccceeceeeeeceeeeeeeeeeeeseeeesaees 29 129 TodigtaAlizo a CUNE eee ee eee ene eee ne eee eee ee eee on ens ee eee ee eee 30 12 9 1 PAVE OCC HON Ne sivcrsanyes nce riaciec ctr a tuncisetutnssciaut A O saiideceuaers 30 12 9 2 To digitalize a eel ee ee ec ne eee ne eee ee eee ne ene ee 31 12 9 3 Validation of the selection 2 0 ccc eee eccc
16. mage cf 12 7 you can use it and select the points in the curve that you wish to digitalize In order to do that 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar DGT 2 DGT Select the points in the image Once you move the mouse pointer on the drawing the position of the pointer is displayed permanently on the status bar Once you find a point on the image its coordinates are automatically displayed in the table located on the right edge of the main window PCA2000 Professional alnlx File Edit analysis Design Tools Delaj S sele Lje 2 70 424 mjm fe V Keep Open JV Automatic Sort Acsending Clear all Select all iii H 70 0 81 a 74 0 65 nE 79 0 58 sil ae T a dm WiS T kg m 85 0 58 93 06 Information I 18m wise 36 war i Sm WIS 104 0 66 H 49 kg m 114 0 73 i 131 0 95 3 143 112 a ao 154 13 167 1 55 183 1 87 200 2 26 Useful tools Tip Press Alt gt Press Ctrl gt DGT Clear to select points wiwiti 4 I 03 S S w DGT Clear to select points 81 060 en si 3 3 3 3 z020 1803 Figure 12 21 To digitalize a curve PCA2000 V2 5 31 33 User s manual Digitizer 12 9 3 Validation of the selection Once you think you have determined a curve with a sufficient number of points you can do a control by clicking on in the toolbar in the
17. n initializing the image follow the instructions that appear in the status bar in the Digitizer window PCA2000 V2 5 Ti30 User s manual Digitizer 12 5 2 Determine the image attributes 1 5 The attributes of the image are determined in the Initialization window To display the Initialization window click on E in the toolbar in the Digitizer window The attributes of the image are 1 On the first tab Axis A minimum value on the X axis Amaximum value on the X axis The number of decimals to display for a value in X Aminimum value on the Y axis Amaximum value on the Y axis The number of decimals to display for a value in Y 2 Onthe second tab Landmarks The size the color and the shape of the landmarks 3 On the third tab Control points The size the color the shape and the number of control points The first tab of the Initialization window serves to determine the coordinates of the landmarks on the X and Y axis as well as the display accuracy number of decimals to display 5 Digitizer Setup Asis Mark points Check points ARIS Minimum value tt Maximum value 14 41 Number of Decimals 3 Y anis Minin value 7075 Maximum value ao Number of Decimals 3 Figure 12 4 Definition of the X and Y axis PCA2000 V2 5 8 33 User s manual Digitizer The second tab of the Initialization window serves to determine the characteristics of the digitalized points
18. nd to each other PCA2000 V2 5 17 33 User s manual Digitizer 12 8 To use the information contained in a 3 views plan 12 8 1 Introduction The Digitizer module makes it possible to use an image to extract from it distances distance ratios angle data areas Digitizer Avanti P160 3 Dislale a E lai alajairom a sv Siyiv eile Al Dynamic oom i N 1 7 e Tip Press Alt gt Press Ctrl gt 4 DGT Clear to select points Figure 12 13 Use of a 3 views plan PCA2000 V2 5 18 33 User s manual Digitizer Before going on please remember the following tips Ca Follow the instructions that appear in the status bar in the Digitizer window at any time Activate the dynamic magnifying glass J to make it easier to find a point on the screen The zoom function can be changed by clicking on the keys and placed under the magnifying glass In most cases we advise you to use a zoom factor equal to 3 Use the arrows gt q Y of the keyboard to move precisely the pointer of the mouse Once the pointer of the mouse is on the image Ctrl gt VY speeds up the moving of the pointer Shift gt M Y allows to move the image without having to move the mouse on the scroll bars When the pointer is being moved thanks to the mouse Ctrl entails a perfect horizontal move of the pointer Alt entails a perfect vertical move of the pointe
19. ndow Follow then the instructions that appear in the status bar ARE S Ed q Pa kn E 2 ARE Select a point inside the shape for which you wish to know the surface Once the selected surface has been completely put in color the value of the measure is displayed in the area allocated to it on the left of the image Additional information is also displayed i e The value of the largest horizontal dimension DeltaX The value of the largest vertical dimension DeltaY The shape coefficient Shape factor This coefficient is the ratio between the value of the surface measured and the value of the calculated surface by multiplying the value of the largest dimension in X by the value of the largest dimension in Y The color of the selection is determined or modified by clicking on in the toolbar in the Digitizer window Digitizer Avanti P180 3 Dynamic oom EA Information Surface 0 411 r Dela 0 500 m Delar 1 846 m Coef de forme 0 445 Tip Press Alt gt Press Ctrl ARE Select a point inside the form of which you want to know the surbace 4 Figure 12 17 Measure of a surface PCA2000 V2 5 23 33 nizlaie a tiie sae blivi Nyel emal O alee ee 5 22 5 937 User s manual Digitizer The initial color of the surface is determined by the color of the point that is at the right of the pointer at the
20. on the X axis Follow the instructions that appear in the status bar of the Digitizer window at any time PCA2000 V2 5 12 33 User s manual x Z Digitizer 12 5 5 To localize the first reference point on the Y axis 4 5 The following step consists in finding the first reference point on the Y axis In that case the point Y 7 0175 is localized at the tip of the left wing cf image increased on the dynamic magnifying glass 1 Localize the point on the image thanks to the mouse 2 Press the Return key to validate your choice Digitizer Avanti P180 3 Ti ia th il ees eo ei Press Ctrl gt i E B a ba 4 a B6 Locate point 7 0175 onr asis and then Press on ENTER Figure 12 9 To localize the first reference point on the Y axis Follow the instructions that appear in the status bar of the Digitizer window at any time PCA2000 V2 5 13 33 User s manual weg gh a 4a Digitizer ay 12 5 6 To localize the second reference point on the Y axis 5 5 The following step consists in finding the second reference point on the Y axis In that case the point Y 7 0175 is localized at the tip of the right wing cf image increased on the dynamic magnifying glass 1 Localize the point on the image thanks to the mouse 2 Press the Return key to validate your choice Digitizer Avanti P180 3 TANG A oe MT Tip Press Alt gt Press
21. r PCA2000 V2 5 19 33 User s manual x ae oe Digitizer any 12 8 2 To measure a distance To measure a distance in this case the distance between the trailing edge of the tip of the canard surface to the leading edge of the wing tip 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar DST 2 DST 1 2 Select the first point 3 DST 2 2 Select the second point Once two points have been selected the value of the measure is displayed in the area allocated to it on the left of the image Digitizer Avanti P160 3 Cs al ela Z ajejoirom a is lv Dynamic oom Tip Press Alt gt Press Ctrl gt DRAW 12 Select first point Figure 12 14 Measure of a distance PCA2000 V2 5 20 33 User s manual x ae 4a Digitizer any 12 8 3 Calculation of a distance ratio In order to calculate a distance ratio in this case the relative chord of the left aileron 1 Click on i in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar DSR 2 DSR 1 4 Select the first point 3 DSR 2 4 Select the second point 4 DSR 3 4 Select the third point 5 DSR 4 4 Select the fourth point Once four points have been selected the value of the measure is displayed in the area allocated to it on the left of the image The relative distance is given in its decimal value as well as in i Digitize
22. r Avanti P180 3 Doral Sia SE Al a alalafiom a Dynamic oom jas Information Dist relative 0 206 Dist relative 72 20 6 Tip Press Alt gt as ae Press Ctrl gt a a 4 a DSA 1 4 Select first point 7766 6 038 Figure 12 15 Calculation of a distance ratio PCA2000 V2 5 21 33 User s manual x a 4a Digitizer any 12 8 4 Measure of an angle To measure an angle in this case the wing dihedral 1 Click on in the toolbar in the Digitizer window Follow then the instructions that appear in the status bar ANG 2 ANG 1 3 Select the first point 3 ANG 2 3 Select the second point 4 ANG 3 3 Select the third point Once three points have been selected the value of the measure is displayed in the area allocated to it on the left of the image The value of the angle is displayed as well as the value of the complementary angle i Digitizer Avanti P180 34 Dielalsla Jla ajalairo a siv Niviv een leaf Dynamic oom Ee es Information Angle Compl mentaire 357 6 Tip Press Alt gt Press Ctrl ANG 143 Select first point 6 815 4 246 Figure 12 16 Measure of an angle PCA2000 V2 5 22 33 User s manual Digitizer 12 8 5 Measure of a surface In order to measure a surface in this case the surface of the aileron 1 Click on L in the toolbar in the Digitizer wi

12. Digitizer

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