ACS A1040 MIRA 3D Operation Manual

Ultrasonic low-frequency tomograph

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A1040 MIRA 3D

Ultrasonic low-frequency tomograph

Operation manual

Revision 1.1.0

Acoustic Control Systems – ACS Group

Saarbrücken, Germany 2021

This instruction manual contains essential information on how to use this ACS product safely and effectively.

Before using this product, thoroughly review this instruction manual. Use the product as instructed.

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Page 1 Revision 1.1.0 Acoustic Control Systems – ACS Group Saarbrücken, Germany 2021 This instruction manual contains essential information on how to use this ACS product safely and effectively. Before using this product, thoroughly review this instruction manual. Use the product as instructed.
Page 2: Table Of Contents
Main parameters ......................47 Display parameters ...................... 48 18.2 18.3 File manager ......................... 50 19. MAP 19.1 Main parameters ......................54 Display parameters ...................... 55 19.2 File manager ......................... 55 19.3 A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 3 App activation ......................86 26.2 Preparation for work ....................88 26.3 Update .......................... 89 26.4 27. Licensing 28. File format 28.1 File list ........................... 95 28.2 Modes ........................... 98 Index A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 4: Cover Page Back
Cover Page Back Service Address: ACS-Solutions GmbH Science Park 2 66123 Saarbrücken Germany Phone: +49 (0) 681 9659 2270 Fax: 49 (0) 681 9659 2280 E-Mail: info@acs-international.com Web: acs-international.com A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 5: Cover Page Front
It is possible that formerly described functions are not available any more, new functions are added or pictograms and/or procedures change. These changes will be documented in the latest, online available manual. Check page for available manuals and software updates. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 6: Important Basic Information
Housing for the control unit. If the control Unit is damaged or malfunctioning, please contact your ACS support. Do not try to control the A1040 Mira 3D with other mobile devices that are not specified and provided by ACS, even if the connectivity and capability of executing the control software seems given.
Page 7 Important basic information Important basic information This A1040 Mira 3D is CE-certified according to 2014/30/EU (EMC). Liquid ingress protection and solid particle protection of the casing is in conformity with level IP53 (standard EN 60529), so the equipment is splash proof and protected against dust.
Page 8: Abbreviations
Abbreviations Abbreviations Abbreviations Geben Sie hier den Text ein. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 9: Lables, Position And Content
Lables, position and content Labels are safety related and must be present at all time when the device is in use. Labels are positioned according the Figures ?,? below. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 10 S/N: Serial number of the Device beginning with 120 followed by 5 digits. Laser class 2 M Warning sign placed on the exiting points of all 4 Laser- Diodes. Please see chapter "Safety" for further Detail A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 11: Scope Of Delivery
Scope of Delivery Scope of Delivery Scope of Delivery The following two sections describe the scope of delivery and assembly instructions for A1040 MIRA 3D and A1040 MIRA 3D PRO. A1040 MIRA 3D A1040 MIRA 3D Scope of delivery Part...
Page 12: A1040 Mira 3D Pro
Operating Manual inside case Hard case with custom foam inlay A1040 MIRA 3D PRO Figure 1: Scope of delivery A1040 MIRA 3D PRO Scope of delivery Part Amount Location Electronic unit A1040 MIRA 3D with 32 x A-DPC®...
Page 13 The A1040 MIRA 3D PRO tomograph leaves the factory fully assembled. Follow up the given procedure to prepare a master to work as a stand-alone tomograph. · Put the A1040 MIRA 3D PRO on the flat stable surface. The transducers lay on the surface. ·...
Page 14 Put the secondary unit in to the case · Attach the handles to the primary unit · Fasten the bolts Assemble the A1040 MIRA 3D PRO in the reverse order. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 15 Scope of Delivery Scope of Delivery Remove and mount the handles very carefully. Avoid deformation of the handle elements and housing damaging. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 16: Main Components
Main Components Main Components Main Components A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 19: Keys And System Leds
Keys and system LEDs Keys and system LEDs The A1040 Mira 3D Has two key -Types Type One is the key for the operational preparation of the system and to run status checks. This KEy is found on the Main Keypad Figure 3: Keypad position The Keypad has three basic functionalities.
Page 20 2 Hz frequency until the connection with the control program is established. Constant green glow when the Main Device is connected to the control program and ready for operation A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 21 50 % battery charging 25% [5] orange 25 % battery charging 10% [6] red 10 % battery charging * * at 10 % battery charging. the device should be recharged. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 22: Rechagreable Battery Of The Main Device
Rechagreable Battery of the Main Device The rechargeable batteries of the Main Device shall not to be replaced by the operator, only by full trained personnel that has been authorized by ACS. For safety reasons, do not attempt to remove or replace the battery.
Page 23 4. Separate the charging unit from the device, as the rechargeable battery has completely been charged. 5. First disconnect the charger from the device and then from the mains socket. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 24 · It is advisable to install the charging unit close to the mains connection and to keep the surroundings free, so that easy access is possible anytime. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 25: Rechargeable Battery Of The Control Unit
Rechargeable Battery of the Control Unit Rechargeable Battery of the Control Unit A1040 Mira 3D is normally equipped with a tablet device as Control Unit that is seated in a specially developed housing. The Control Units provided by ACS are selected to guarantee a save and reliable operation of the all over system.
Page 26 Rechargeable Battery of the Control Unit Rechargeable Battery of the Control Unit Do not try to control the A1040 Mira 3D with other mobile devices that are not specified and provided by ACS, even if the connectivity and capability of executing the control software is given.
Page 27 When the battery is discharged, the device will not turn on immediately after it has been connected to the charger. Charge the battery for a few minutes before turning the device back on. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 28 · It is advisable to install the charging unit close to the mains connection and to keep the surroundings free, so that easy access is possible anytime. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 29: Device Usage And Limitations
The design is for manual operation. The A1040 shall only be used in controlled areas with no explosive atmosphere. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 30 After use, the device must be cleaned and stored in the transport box provided for this purpose. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 31 Loss of IP protection. positions, dropping the device Insufficient attachment Dropping of the device and injury by uncontrolled of the handle arm/ movement of the device. open fastening screws for grip adjustment A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 32: Safety
Always mechanically secure the device from falling when used in elevated positions or areas. The Device contains four Class 2M laser for positioning purposes. The Laser are located at the bottom of the device. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 33 A minimization requirement applies both with regard to the spatial size of the laser area and the number of people staying in the laser area. · Keep laser under lock to prevent misuse. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 34: Maintenance And Repair
For this measuring device, calibration is imperative. It should be included in the measuring equipment monitoring of the enterprise. Always keep the A1040 Mira 3D clean and maintained state. Avoid unnecessary force when using the device and always dry and clean the device before storage.
Page 35 3D system authorized dealer. Control procedures and test equipment Correct functionality is inspected by means of the test plate contained in the set. The procedure is detailed at page A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 36 Repair is reserved to factory service or authorized dealer. Initial Step for Troubleshooting In case of device failure switch OFF and ON the device. If the device problem is not solved, consult the chapter troubleshooting. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 37: Technical Specification
Technical Specification Technical Specification Technical Specification The technical specification is given in the A1040 Mira 3d warranty certificate, chapter 3 "Main Technical Specifications", that was given to you as part of the delivery set. The technical specification can be altered by ACS anytime by means of optimizing the device or for safety reasons.
Page 38: Operation
! Unlock the handle fastening screws on both sides of the handle by rotating them counter clockwise. Move the Handle into one of the four possible positions. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 39 Place the Control Unit on the Main Unit like shown in the sketch below, gripping it on the corners. Rotate the Control Unit, gripping it on the corners, clockwise until the magnetic locking system snap into place. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 40 Remove the Control Unit from the Main Unit. Switching on the A1040 Mira 3D system Before switching on the A1040 Mira 3D system, check the status of the batteries according the chapters "Rechagreable Battery of the Main Device" and "Rechargeable Battery of the Control Unit"...
Page 41 Operation Switch on the Control Unit by pressing the On Key, shown in the figure below Switching off the A1040 Mira 3D system Press On Key [1] for three seconds to switch the Main device off. Switch off the Control Unit by pressing the On Key A1040 MIRA 3D ©...
Page 42: Trouble Shooting
Switch off the laser LEDs by the control Dirt or or a small software. Laser does not item is blocking the work or is blurred laser beam outlet. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 43 A Dirt intrusion due to well assembled an intact bellow is Transducer is stuck damaged or shown in the sketch below. / suspension is not loosened protection working bellow. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 44 Check if the On LED on the Main detected by the the coupling process Device is glowing green constantly. Mobile Unit Switch off the Mobile Unit. Switch on the Mobile Unit A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 45 The product must not be disposed of with the domestic waste. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 46: Ce Certificate
CE Certificate CE Certificate CE Certificate A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 47: B-Scan
Panel with list of parameters. Operator can scroll the list of parameters up and down by using touch. Put a finger on the panel, hold it pressed and move it up or down A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 48: Display Parameters
18.2 Display parameters Display parameters allows user to adjust representation of inspection results in a best suitable way. Main screen of display parameter tab and corresponding description are given below. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 49 Type of cursor offers for the operator automatic search of a maximal amplitude inside the cursor area. The position of the Cursor maximal amplitude is pointed by cross-lines. A-scan waveform corresponds to the horizontal position of the cross-lines. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 50: File Manager
Operator can setup a number of cross-sections which will result into a single image. 18.3 File manager The file manager provides the saving, loading, deleting, sharing, renaming, and creating measurements. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 51 The indicator hides. The list allows deleting an item by holding long touch with a simultaneous horizontal right to left movement A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 52 Install the sharing software before using this oprtion. The app shares only offline data. Save the online measurement before sharing. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 53 To create an online copy of the offline measurement, load it first. After loading press A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 54: Map
In MAP mode in comparison to B-Scan mode the list of main parameters has been extended. For description of standard parameters refer . Additional MAP parameters are listed in table below. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 55: Display Parameters
File manager in MAP mode has similar functionality as the manager in B-Scan mode. Please, refer to file manager description here. 19.4 MAP manager MAP manager parameters are listed in the corresponding tab as is shown below. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 56 Hold touch and move a finger to pan · move cursor by touch or arrow control [4] · delete data set at selected position by pressing on thrash bin button [5] A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 57 Figure 6 · Switch off automatic velocity calibration · Set desired velocity. If velocity is not known try to estimate it on crack-free surface or using back-wall. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 58 Figure 7: Crack-depth estimation Evaluation Figure 8: Crack-depth evaluation · Try to locate the area of interest using the cursor ( Figure 8) · Estimate X and Z location of the crack-pitch A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 59 The indicator gives the information about the gates. The triangle points to the currently selected gate. The number in brackets introduces the start and the end of the gate expressed in µs. The percentage amplitude follows the comma. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 60 Algorithm for amplitude detection: difference between amplitudes in the positions where waveform and gates first crossing. Normal waveform representation Rectified waveform representation Ascan Waveform envelope A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 61 The operator can use the farm view in both linear or matrix array mode. Transducer assignment The A1040 MIRA 3D addresses the transducer with a column and a column number separated by a dot, for example, column.row. The traducer with a minor address 1.1 has its position at the upper left corner of the instrument.
Page 62 Activate the cursor by long tap on farm view or using y. Select the desired a-scan (the corresponding receiver will be shown in u) by moving the cursor vertically. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 63 In the matrix mode, the operator can select rather a single transmitter then a group (Figure 12). Receiver selection flow does not change. Figure 12: Selecting a transmitter in matrix mode A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 64 A-Scan 21.2 Farm View: A1048 MIRA 3D PRO The farm view of A1040 MIRA 3D PRO works equally to the farm view of A1040 MIRA 3D. The A1040 MIRA 3D PRO addresses the transducers of the master and the slave throughout (see Figure 13 ).
Page 65 This area is available at any time, whether panel is open or closed. Every time starting the application, the android operation system asks for permission for taking screenshots. Confirm the rising dialog with START NOW: A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 66 After pressing the zoom button The fields title and description become uneditable, Figure 17. Use the unzooming tool to switch to the previous view. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 67 YES or abort with NO. Figure 18: Working with list of screenshots Scroll the list vertically to find the desired item (see ). Change position of the item in the list using drag&drop. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 68 Setup mode allows for the operator to adjust system parameters, to scan for online devices, to configure instrument, to set master and slave instruments, to carry out transducer self test. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 69 Instrument configuration section. The operator can specify one of the following configurations: A1040 MIRA 3D or A1040 MIRA 3D PRO . The configuration A1040 MIRA 3D PRO is currently not available. Sub-panel informs the operator about current settings for the master Sub-panel informs the operator about current settings for the slave Indicator shows whether the master/slave is currently connected.
Page 70 WiFi. If it is possible, reduce the depth to speed up the instrument in matrix mode. Free space See description below Version App release version Free space A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 71 23.1 Instrument configuration After the app installation or re-installation, the operator must configure the instrument. The configuration is also necessary if the operator plans to change the configuration type between A1040 MIRA 3D and A1040 MIRA 3D PRO. 23.1.1 A1040 MIRA 3D To configure A1040 MIRA 3D follow up the following steps.
Page 72 Step 4 After successful connection the panel shows parameters of the master device. The indicator changes from . The battery indicator changes its status from disconnected to power, Figure 21. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 73 . The polarity of the wiring is of great importance. Keep in mind the master is always on the left if the keypad looks towards you, Figure 10 Figure 22: Master and slave syncronization A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 74 Setup Setup Before starting the configuration of the A1040 MIRA 3D PRO refer to the configuration details of A1040 MIRA 3D given on the page A1040 MIRA 3D PRO configuration Switch on the tomograph, establish the connection to the hotspot and start the app.
Page 75 Setup Setup Figure 24: A1040 MIRA 3D PRO connection 23.2 Automatic transducer testing The delivery kit includes a test block. The block is a plexiglass plate with a slightly rough surface. It is used to perform the functionality test of each array transducer.
Page 76 Step 4 Press any data collection button located at one of the handles of the tomograph. After pressing the button the tomograph starts scanning. The dialog looks as follows. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 77 In case of an error a transducer will be colored red. In this case it is necessary to contact the manufacturer service center by e-mail at info@acs-international.com or by phone: +49 681-9659-2270. 23.2.2 A1040 MIRA 3D PRO A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 78 Carry out the procedure described on the page to test the master and the slave. The A1040 MIRA 3D PRO is ready to work only if both the master and the slave passed the test. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 79 Tablet-PC) every 5 seconds. A warning message appears if the charge level of the instrument or/and the Tablet- PC is less than 10%. The message pops up every 3 minutes: A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 80 Powering Powering Charge level information window Open the charge level information window by single taping on the charge level indicator. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 81 · Charging (Usb) - charging over USB interface Instrument section. This section shows the charge level state of the master and the slave. In the case of A1040 MIRA 3D, section shows the same information as section (only the master is present). In the case of <% INSTRUMENT PRO%>, this section lists the charge levels of both the master...
Page 82 A1040 MIRA 3D PRO. 25.1 WiFi Hotspot The A1040 MIRA 3D and A1040 MIRA 3D PRO establish the connection with a Tablet-PC over WiFi Hotspot. The connection is successful if the parameters of the Tablet-PC WiFi Hotspot and the instrument are correct. This chapter describes the details on the parameters of the WiFi Hotspot connection.
Page 83 USB cable to the instrument TYPE C plug. The update indicator is on now. It confirms the device's readiness for the update. · The PC detects A1040 MIRA 3D storage device. Please, open it in the file explorer. · Copy file net.txt to the PC and open it with an text file editor ·...
Page 84 To read more about combinations, refer to the page If you need to update the A1040 MIRA 3D PRO WiFI Hotspot name, use the A1040 MIRA 3D procedure for the master and the slave separately. A1040 MIRA 3D...
Page 85 Getting started Getting started Getting started 26.1 App installation This chapter describes the steps for Installation or reinstallation of A1040 MIRA 3D android application Copying installation package · Copy installation package a1040_mira_3d-app-X.X.XX.apk to "acs-solutions apps" tablet internal storage folder. The name of apk file contains X.X.XX symbols.
Page 86 In case of successful verification activation dialog will be closed and notification dialog will be opened. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 87 · License does not exist, contact the support An example of failed activation is shown below. If you are not able to finish activation press X and contact support. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 88 · Successful connection of the tomograph to the hotspot will be indicated by the little number [1] next to the hotspot icon, see the following image. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 89 Automatic update · The notification dialog informs the operator about a new available app version on the license server. · Force the update by pressing the button in setup mode: A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 90 Follow up steps described at page including app installation and activation. Firmware update The A1040 MIRA 3D app informs the operator about the necessity of the firmware update. The update to be performed as follows: · Switch off the A1040 MIRA 3D ·...
Page 91 Wait until the update indicator stops blinking. · Disconnect the A1040 MIRA 3D from the PC. The instrument is updated now. · Start the instrument, connect the device to the app, and finally, check the firmware version in the setup mode.
Page 92 Licensing key The user of A1040 MIRA 3D finds the licenses key in the warranty certificate as shown bellow: The user of A1040 MIRA 3D PRO finds the licensing key here: A1040 MIRA 3D ©...
Page 93 Licensing Licensing Combinations The operator can link or unlink electronic units of different A1040 MIRA 3D and A1040 MIRA 3D PRO tomographs to achieve different measurement goals. The A1040 MIRA 3D can operate in the following combinations with any A1040...
Page 94 A1040 MIRA 3D PRO The secondary unit of any A1040 MIRA 3D PRO tomograph can not operate as stand-alone A1040 MIRA 3D. A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 95 File format File format File format The file format of A1040 MIRA 3D and A1040 MIRA 3D PRO is open for any user. This chapter describes user parameters, reading procedures and saving principles. 28.1 File list The application saves the data relevant to the measurement in several files placed in the folder named by the user during the save procedure.
Page 96 File raw_data.bin The procedure for reading of raw_data.bin depends on array mode parameter (linear or matrix) and instrument configuration type . Use the following matlab code for reading: clear all; A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 97 %array mode = linear, instrument configuration = A1040 MIRA 3D / A1040 MIRA 3D PRO reshape(bscan,param.frame_width,param.frame_height); read b-scan else %array mode = matrix, instrument configuration = A1040 MIRA 3D / A1040 MIRA 3D PRO A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...
Page 98 = fread(fid, 'int16'); fclose(fid); if(filesize == 4096 * 28 * 2) %array mode = linear/matrix, instrument configuration = A1040 MIRA 3D a1040_mira3d_bscan_linear = reshape(bscan,4096,28)'; %read and reshape 28 vectors elseif(filesize == 4096 * 120 * 2) %array mode =...
Page 99 In the map mode the file params.txt contains estimated sound velocity and DPY- dealy for each map position. These entries start from (X,Y). A1040 MIRA 3D © 2021 Acoustic Control Systems – ACS Group...

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