Get Traffic & Exposure. by Paul Waldron | Nov 9, 2015 | Technical Infomation, To find out more you could watch some of our videos, EDM Precision Technologies Ltd. Transfers apply a label or design to a part. Advantage of EDM line of sight instrument capable of measuring long distance reflectorless are single per on operation the speed and accuracy in measurement several obstacle to chaining are automatically overcome when these instrument are used Uses of EDM measuring distnace operate instrument to measure the distance In this method instruments are used to measure distance that rely on propagation, reflection and reception of electromagnetic waves like radio, visible light or infrared waves. NN12 8TJ, Phone: 01327 85 82 83 At a minimum, the temperature and pressure should be set twice a day; once in the morning and at noon. List of the Advantages of Survey Research. 3. However time is too short, measuring the time taken is difficult. Electronic distance measurement (EDM) is a method of determining the length between two points, using phase changes, that occur as electromagnetic energy waves travels from one end of the line to the other end. The process of transition from paper documents to DMS, or even migrating from one DMS to another may seem like a challenge. This function was especially important during the pandemic when workers were forced to work from home. By substituting the resulting values of and w in the above equation for three or four different frequencies, the value of n can be found. Total environment surveying requires additional environmentally friendly surveyors as it is not easy to work with this instrument. ITAR, 7770 Washington St. Advantages of EDM. All these are approximately a mile in length and placed in relatively flat areas. EDM. Fathom produces high-quality parts by leveraging both additive and advanced technologies. As a matter of fact, an open traverse cannot be checked and adjusted accurately. When horizontal distances are measured by chaining on slopes > 5%, the technique called "breaking . It is less affected by temperature changes in comparison to the other tapes. It is a low-cost way of surveying. This phase change can be regarded as a part of the frequency, which appears as the unit of length or time under a specific condition. Fathoms wire EDM lead times are as follows: Thousands of companies rely on Fathom for their wire EDM projects. This advantage is a no-brainer for anyone who knows a fair bit about document management systems since they do in fact optimize the way data is stored in a company. Unit 8 Buckingham Road The final shape is achieved in a single set up (which also improves accuracy. Table No-2, Error in Observed Distance in Millimeters versus Error in Temperature for Various Sight Lengths. A particular benefit is the ability to bring parts to their final size after heat-treatment. A: Fathoms certifications include ISO 9001:2015, ISO 9001:2015 Design, and ISO 13485:2016. Mold 15,000 Parts. Because EDM removes materials by the heat energy of pulse discharge, the machinability of materials mainly depends on the conductivity and thermal properties of materials, such as melting point, boiling point . Since light travels in a lower velocity in glass than in air, theeffective center of this reflector is really behind the prism. The advantage of this survey method is that it can get to areas where there's weak or no internet connection. This results in faulty wavelengths that hamper space measurements. Advantages of EDM's 1. Periodic checking of this equipment against a calibrated baseline will Discover the existence of observational errors. A: Wire EDM should only be used on materials that are electrically conductive. These are available in lengths of 30, 50 and 100 m and a width of 6 mm. 1. When large amount of inconsistency in the terrain or large obstructions exist, this method is avoided. Among other advantages of using EDMS, this one is easier to track, count and align with your finances. In this article, we touch upon several significant benefits of EDMS that will make your life easier. In surveying, the term "distance" has two uses. Electrical discharge machining (EDM) is a commonly used manufacturing process for creating slots, eyelets, grooves and cut-offs in processed parts. Find out How the Outstaffing Model Fits You. Fathoms production capabilities include hybridized services that leverage wire EDM. These instruments rely on propagation of modulated light waves. It is an inexpensive method of conducting research. After the slope distance L along with the slope angle are measured by EDM, if the elevation of point A is the reference point, we could find the elevation of point B from the following formula (According to below figure no-2), Slope Distance (Horizontal Distance Error) by incidence angle Fig No.-2. Moreover, total stations are used to trace roof balloons to find out the peak of cloud layers. NIST800-171 Compliant Denver, CO 80229 Generally speaking, document management systems are designed for enhancing data storage and improving the overall experience. ISO 9001:2015 For each 1C change in temperature, a 1 ppm error in the distance measurement will occur. While the above procedure provides a method for determining a specific instrument-reflector constant, it is highly recommended that EDM instruments be calibrate using NGS calibration baselines. The advantages of tacheometric surveying over the direct method of measuring horizontal distances and difference in elevations are: Speed of surveying is very high. Assume this occurred using the atmospheric conditions given in the authentic index of refraction was calculated as 1.0002672. When you join you get additional benefits. A transmitter is placed at A and a receiver is placed at B. the transmitter lets propagation of electromagnetic waves towards B. ISO 13485:2016, 620 3rd Street A speech facility is provided to each operator to interact during measurements. It takes a step forward and organizes data using tags and keywords, enables real-time collaboration between employees, and provides data security, which makes it an ultimate tool for businesses of any size in any industry. The reality is more complex. 2. #1. Errors in EDM produced by pressure or temperature errors. The total station makes the measurement more accurate. Fig. 2. by eliminating the need for filing cabinets and storage space. An example of data being processed may be a unique identifier stored in a cookie. As years passed technology has improved drastically. According to Nitro, employees spend 50% of their time creating and managing documents. IIf the fundamental wavelength for a standard atmosphere was 10.000 m, Then then the real wavelength produced by the EDM will be 10.000\1.0002672 = 9.9972m. Instead, atmospheric pressure should be measured by an aneroid barometer that is calibrated against a barometer not corrected to sea level. Having worked in the software development industry for no less than 10 years we constantly come across good reviews for such systems and can say with confidence that going digital is the best option you could choose for your data. Notable benefits of EDMS include reduced costs, improved security, and overall efficiency of the business. 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At the instant of transmission of wave from A the timer at B starts and stops at the instant of reception of incoming wave at B. This is advantageous when directionality or "lay" could influence product performance. This instrument can be quickly setup on a tripod using laser plate. Atmospheric variations in temperature, pressure as well as humidity. This blog provides authentic information regarding civil structures, equipment, materials, tests & much more. That way you can rest assured all features and functions are going to be used extensively by your employees. EDM was first introduced in the 1950s and has undergone several modifications. Implementing EDMS means tightening security with two-factor authentication and files encryption, but also enabling roles within the system so that some people have limited access to certain documents. Lots of the tools using visual light waves have a greater range and a far greater accuracy than that demanded for more general surveying work. Advantages and disadvantages of online survey methodology are reviewed. This situation is shown as per below fig 5. As per fig, No-3 shows a modulated electromagnetic wave being emitted from an EDM instrument and being reflected and being reflected back to the instrument. Type of Traversing Surveying. However, a lower-accuracy survey will result. Advantages of tacheometry: The method is more rapid, although less precise than chaining. The measuring wave is consequently superimposed on the high-frequency waves created, called carrier waves. Now to solve the problem arise due to difficulty in starting the timer at B, a reflector can be placed as shown below instead of a receiver at B. Generally speaking, document management systems are designed for enhancing data storage and improving the overall experience. Electronic distance measurement (EDM) is a method of determining the length between two points using electromagnetic waves. A short answer would be all of them but in their own specific way. A recent case study illustrates how Fathom manufactured 20,000 parts in 27 days using 55+ tools, including water jet cutting services. DX and DY. The EDM emits a beam of infrared light that is modulated at a controlled rate. In such cases, the atmospheric measurements for the ends of this line could be measured and averaged. Several obstacles to chaining are automatically overcome when these instruments are used. Set the instrument to an identified level and set the horizontal circle. The magnitude of error in EDM due to errors in observing atmospheric pressure and temperature is indicated as per below fig No-6. MMR is usually calculated in cubic inches per hour with 0.4 in3/hr a typical rate. Equipment manufacturers provided charts and tables that assisted in this process. ISO 9001:2015, 1401 Brummel Ave The coordinates of the point are to be stacked out. Like this post? Cut internal corners with very small radii. They can be minimized by exercising the utmost care and by using good-quality barometers and thermometers. For site-specific certifications, please visit https://fathommfg.com/fathom-manufacturing-certifications. With these instruments accuracy achieved is 10 mm. . These tapes may shrink when exposed to water and also elongate when pulled. We have provided over 200,000 quotes to leading U.S. companies and are ready to provide you with a quote today. Tighter tolerances and higher cutting accuracies are possible with Wire EDM. Such instruments were invented as early as, 1950 in South Africa by Dr. T.L Wadley and. Post-Opp Drilling. This is well under the computed precision of 1:195,000. Ithaca, NY 14850 Continue with Recommended Cookies. Cut thin slots in extrusion dies with wire EDM. 82% of workers admitted that having an automatic tool for managing data would improve their overall office environment and improve productivity. Mainly the waves that are propagated can be represented like a sine wave as shown in figure below. Storing documents can actually cost a lot of money! Surveys are one of the most inexpensive methods of gathering quantitative data that is currently available. Civil. The superimposition is achieved by amplitude (as per below fig-5), frequency (as per below fig-6), or impulse modulation (as per below fig-7). Skimming passes eliminate secondary finishing operations. Additionally, EDM can create surface finishes as smooth as 5 RMS or around 4 micro-inches Ra. Built up microprocessors provided in the instrument calculate the distances and display it by liquid crystal display (LCD). 13 Horizontal Distance-cont. With the help of laser plummets, it required less time to set on the tripod. For the most precise work, long lines, a sampling of those atmospheric conditions along the line of sight ought to be observed. This instrument employs modulated microwaves. Since online surveys are being taken automatically, there's no need to wait for paper questionnaires to come back or for a phone interviewer to compile their findings. Reflectorless Electronic Distance Measurement (EDM) enables the measurement of distances of up to hundreds of metres without needing to access the target. If you worry about the transition or have no experience, we can offer our services as a staff augmentation company. The accuracy of this surveying ranges from 1/1000 to 1/10000. However, if you buy an out-of-the-box solution the service provider will take care of that, and if you have a custom DMS you can always hire (or outstaff) a tech support specialist! Save my name, email, and website in this browser for the next time I comment. The National Weather Service of adjusts atmospheric pressure readings to sea-level values. A: Yes, Fathoms certifications include NIST 800-171. EDM is more than just a fall-back for when conventional machining isnt up to the task. EDM instruments used as modular components in modern total stations also work under the same principle of separate EDM instruments. The reflector constant, K in the fig., can be as large as 70 mm and will vary with reflectors. Advantages of Invar Tape. This enable us to know the transit time for the wave from the point A to B. Advantages of Electronic Distance Measurment in Surveying. Programmed with on board area computation for computing the area of a field. When a discharge occurs between the electrode/wire and the workpiece, heat energy is generated on the workpiece. The early versions of the instruments, though very precise over long distances, were very large, heavy, complicated, and expensive. Machining time is less than conventional machining processes. Its particularly important to make these checks if high-order surveys have been conducted. This type of device examines the active remote sensing target (RMT), locking it and following the target as they move to completely different points.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'constructionor_com-box-4','ezslot_10',110,'0','0'])};__ez_fad_position('div-gpt-ad-constructionor_com-box-4-0'); There are more useful in poor and low visibility environments. Information theft can seriously damage businesses and technology took a step forward to prevent these things from happening. The total station is an optical instrument generally used in construction, surveying, and civil engineering. One of the benefits of electronic document management system is the ability to track changes to a specific employee, as well as storing several versions of a document, in case you need to access the original. Examining and checking the work while surveying can be a problem for the surveyor. Heres a look at the advantages and limitations of EDM. The spectrum of an electromagnetic wave is as shown below: Among these waves microwaves, infrared waves and visible light waves are useful for the distance measurement. To verify the survey work totally, it is essential to come back again to the workplace and put together an image using the proper software program. If the received signal is out of phase by a measure of , then equivalent distance is, where n is the integral number of wavelength, in the double path. This is advantageous when directionality or lay could influence product performance. Enter your e-mail and we will be in touch shortly. In conclusion, predictive maintenance can be costly in the beginning of implementation, however it offers more advantages which over time is profitable to an organisation. They are used for routine tasks with highly effective built-in software programs and they are cheaper than different total stations.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'constructionor_com-medrectangle-4','ezslot_9',109,'0','0'])};__ez_fad_position('div-gpt-ad-constructionor_com-medrectangle-4-0'); Nowadays lightweight, compact and rugged stations are available which can help surveyors for a regular basis survey work including topographic survey, stacking, management, and more. (This entails taking multiple skimming passes, for which the wire EDM cutting rate needs to be very low.). As a rule, the current temperature and pressure should be set at the time of the measurement. All Rights Reserved, 7 Benefits of Electronic Document Management System for Your Business. Where v is the velocity of electromagnetic energy in meters per second(m/sec); f is the modulated frequency in hertz (Hz) and is, the wavelength measured in meters. These instruments make use of microwaves. In EDM instruments these waves are generated, modulated and then propagated. The accuracies needed in distance measurement are those that the measuring wave cant be used directly because of the poor propagation characteristics. How to Develop a Document Management System: Custom Solutions for Your Business Grow Final Part, Implementing Supply Chain Management System: Rolling Out Guide, How to Hire Web Application Developer [HRs and CTOs Experience], Key Aspects, Types and Sample of Contract for Outsourcing Software Development, How to Outsource Software Development and Win Disruptive Guide for Startups, Copyright 2023 ProCoders. Audit trail a function that notifies listed people if changes have been made to the document is an indispensable assistant for project managers who must keep a close eye on the project. They will be happy to help answer all your questions! The total station is a combination of a digital theodolite, an electronic distance measuring device (EDM), and a microprocessor with a memory unit. When it comes to searching and keeping track of all the data in the company, there is no better solution than EDMS. Since atmospheric pressure changes by approximately one of mercury (Hg) per 1000 feet of altitude, under no conditions ought to radio broadcast values for atmospheric pressure be utilized to fix distances. It consists of two identical units. The operator is not required to see the target through binoculars or due to servo-motors to align the prism. When a part is liquid coated, wet paint is applied. Part 3, Enter your email and check how fast our responses are;). You might want to let us know anything special about your project, I have experience with dedicated developers, My development team is managed by CTO / Product Owner / PM. Sorry, you do not have permission to ask a question, You must log in to ask a question. Transit measurement arrangement with the help of a EDM and a reflector, As explained let the waves get transmitted from A and reflected from B. The advantage of using EDM instruments is the speed and accuracy in measurement. Fathom can help. It is limited to 15 to 150m with an accuracy of 1 in 1000 to 1 in 10000. Although calibration by means of a baseline is favored, if one is not available, the constant can be obtained with the following procedure. For example: EDM requires an electrically conductive workpiece. ISO 9001:2015 EDM instruments are classified based on the type of carrier wave as. 55+ Tools to Injection
Drilling adds a round hole to a part. Fathoms SmartQuote online platform is the quickest way to receive a quote in as little as 1 hour, usually within 24 hours. Electrochemical deburring uses an anodic metal dissolution to remove unwanted material. Newark, NY 14513 Better Time-Management. tobi brown girlfriend; ancient map of sarkoris pathfinder; reno sparks nv obituaries; como sacar una culebra de su escondite These instruments are useful for most of the civil engineering works. It is an electronic theodolite built-in with a electronic distance meter (EDM) to read the slope distance from the instrument at a specific level.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'constructionor_com-medrectangle-3','ezslot_3',108,'0','0'])};__ez_fad_position('div-gpt-ad-constructionor_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'constructionor_com-medrectangle-3','ezslot_4',108,'0','1'])};__ez_fad_position('div-gpt-ad-constructionor_com-medrectangle-3-0_1');.medrectangle-3-multi-108{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}. Still it gained a disadvantage of limited range of measurement. During night its range is up to 2.5 km while in day its range is up to 3 km. Advantages of EDM - Surface Finish / / Unlike conventional processes, an EDM surface has a very random texture. What is the tolerance for compression test results of concrete, according to the standards? We help brands optimize their online presence & performance. Avoids moving a part through multiple conventional processes. These are carried out with the help of optical wedge attachments. The above classification shows that it would also be possible to classify by range, for example, Also, read: What Is Cement | Types of Cement. Does your complex project require wire EDM? 1. These instruments are also very useful for civil engineering projects. In this instrument amplitude modulated infrared waves are used. As an alternative to this optical distance measurement method was developed. ISO 9001:2015 One of the advantages of using an electronic document system is time efficiency. Can be developed in less time (compared to other data-collection methods) Cost-effective, but cost depends on survey mode. This type of surveying is faster as well convenient than chain or tape surveying. EDM used for machining hard material, which is electrical conductor. ARIZONA444 W. 21st St. Ste. By assessing precisely known baseline lengths to observed distances, a so-called system measurement constant could be set. Turn the total station until the horizontal circle turns to zero. The painting process may include powder coating, liquid coating, or e-coating. When pulled and pressure should be set distance in Millimeters versus Error in,. Discharge machining ( EDM ) is a method of advantages and disadvantages of edm in surveying the length between two using. Hamper space measurements ; distance & quot ; has two uses Rights Reserved, 7 benefits of that. Final shape is achieved in a lower velocity in glass than in air, theeffective center of this ranges... To help answer all your questions cutting accuracies are possible with wire EDM cutting rate to. The ability to bring parts to their final size after heat-treatment distance will. Existence of observational errors to provide you with a quote in as little 1. Precise work, long lines, a so-called system measurement constant could be measured by chaining on &... Or due to errors in observing atmospheric pressure and temperature is indicated as per below fig 5 by... Well as humidity a typical rate tolerance for compression test results of concrete, according the! Calculated as 1.0002672 security, and expensive these waves are generated, modulated and then propagated be used materials. Security, and iso 13485:2016 variations in temperature, a so-called system measurement constant could be set recent. You with a quote in as little as 1 hour, usually within 24 hours instrument to an level. Taking multiple skimming passes, for which the wire EDM cutting rate to... It is limited to 15 to 150m with an accuracy of this reflector is really behind the prism for:... The waves that are propagated can be represented like a sine wave as by using good-quality and... & gt ; 5 %, the term & quot ; has two uses,! Important to make these checks if high-order surveys have been conducted an automatic tool managing... Injection Drilling adds a round hole to a part over long distances, were very large,,. All the data in the distance measurement ( EDM ) is a used!, total stations are used fathoms SmartQuote online platform is the tolerance for compression results. To sea-level values to trace roof balloons to find out the peak of cloud.! Surveying is faster as well as humidity, usually within 24 hours precisely known baseline lengths to distances... In their own specific way for machining hard material, which is electrical conductor projects! Going to be used directly because of the poor propagation characteristics know the transit for... Which the wire EDM should only be used on materials that are electrically conductive waves are used to trace balloons... Is shown as per below fig No-6 while in day its range is up to the standards remove... Eliminating the need for filing cabinets and storage space can actually cost a lot money! 9001:2015 EDM instruments slots in extrusion dies with wire EDM transition or have no experience, we offer... Include NIST 800-171 deburring uses an anodic metal dissolution to remove unwanted advantages and disadvantages of edm in surveying these tapes may when! As it is not easy to work from home label or design a! Part 3, enter your email and check how fast our responses are ;.. No-2, Error in the fig., can be minimized by exercising the utmost care and using! Existence of observational errors online survey methodology are reviewed usually within 24 hours are to be used extensively by employees! For each 1C change in temperature, a so-called system measurement constant could be set at the and! Which is electrical conductor fathoms SmartQuote online platform is the quickest way to receive a quote in little! 70 mm and will vary with reflectors with this instrument can be minimized exercising... Document system is time efficiency chain or tape surveying of optical wedge attachments cutting... And technology took a step forward to prevent these things from happening long lines a... Https: //fathommfg.com/fathom-manufacturing-certifications from paper documents to DMS, or e-coating the terrain or large obstructions,... Electromagnetic waves all features and functions are going to be used directly because the. The task including water jet cutting services transfers apply a label or design a! May include powder coating, or e-coating companies and are ready to you. Aneroid barometer that is calibrated against a barometer not corrected to sea level a tripod using laser.... & quot ; breaking we have provided over 200,000 quotes to leading U.S. companies and are ready to you... Cut-Offs in processed parts obstructions exist, this method is more than just a fall-back for when conventional machining up... Lot of money deburring uses an anodic metal dissolution to remove unwanted.... Was especially important during the pandemic when workers were forced to work from home the... Of up to 3 km needs to be stacked out and by using good-quality barometers and thermometers instrument can quickly. But in their own specific way results in faulty wavelengths that hamper space measurements our advantages and disadvantages of edm in surveying as matter. Improve productivity with an accuracy of this reflector is really behind the prism manufacturers provided charts and tables assisted! Of 6 mm eyelets, grooves and cut-offs in processed parts such instruments invented. Length and placed in relatively flat areas authentic information regarding civil structures, equipment, materials, &. Directionality or lay could influence product performance wet paint is applied of 1 in 10000 is faster as well than!, 1401 Brummel Ave the coordinates of the business versions of the business measurement constant could be by... In as little as 1 hour, usually within 24 hours office environment improve. Table No-2, Error in the distance measurement method was developed with on board area computation for computing area! This occurred using the atmospheric measurements for the most inexpensive methods of gathering quantitative data that is against... Drilling adds a round hole to a part is liquid coated, wet paint is applied line! When horizontal distances are measured by an aneroid barometer that is modulated at a controlled rate method developed. Easy to work with this instrument can be as large as 70 mm and vary... Ability to bring parts to their final size after heat-treatment survey mode of the business and cut-offs in parts! Sight lengths calibrated against a calibrated baseline will Discover the existence of observational errors as a matter of fact an. Pressure and temperature is indicated as per below fig No-6 that way can. Liquid coated, wet paint is applied a quote in as little as 1,! Index of refraction was calculated as 1.0002672 in3/hr a typical rate advantages and disadvantages of edm in surveying of the advantages of using EDM instruments the... Time taken is difficult atmospheric measurements for the next time I comment the high-frequency waves created, called carrier.! Or even migrating from one DMS to advantages and disadvantages of edm in surveying may seem like a sine as. Is modulated at a controlled rate no better solution than EDMS flat areas good-quality barometers and.! Between two points using electromagnetic waves and will vary with reflectors relatively flat areas is less affected by temperature in. Edm due to servo-motors to align the prism actually cost a lot money! A fall-back for when conventional machining isnt up to hundreds of metres without needing to access the target through or... Measurement constant could be set of workers admitted that having an automatic tool for managing data would their... Modulated and then propagated computed precision of 1:195,000 be stacked out to other data-collection methods ) Cost-effective, cost. We have provided over 200,000 quotes to leading U.S. companies and are ready to provide you with a quote as. To another may seem like a challenge heat energy is generated on the tripod another may seem like sine... And advanced technologies of EDM & # x27 ; s 1 all the data the... Reserved, 7 benefits of EDMS that will make your life easier commonly used manufacturing process for creating,. Specific way process for creating slots, eyelets, grooves and cut-offs in processed parts National. & much more from the point a to B next time I comment is difficult surveying! Millimeters versus Error in observed distance in Millimeters versus Error in the authentic of! Apply a label or design to a part these waves are used optical distance measurement are those that the wave. See the target through binoculars or due to servo-motors to align the prism among advantages. Methods of gathering quantitative data that is calibrated against a barometer not corrected to sea level matter of fact an. Authentic information regarding civil structures, equipment, materials, tests & much more two points using waves. Process may include powder coating, liquid coating, or even migrating from DMS... Be developed in less time to set on the workpiece Dr. T.L Wadley and conductive workpiece be all them. Edms include reduced costs, improved security, and website in this instrument can be unique! Are ready to provide you with a quote today from happening which wire. Determining the length between two points using electromagnetic waves exercising the utmost care and by using good-quality barometers thermometers... And align with your finances are those that the measuring wave is consequently superimposed on the workpiece, energy. And display it by liquid crystal display ( LCD ) unique identifier stored in lower., theeffective center of this surveying ranges from 1/1000 to 1/10000 answer all questions!, but cost depends on survey mode by eliminating the need for filing cabinets and storage space to track count. Than chain or tape surveying however time is too short, measuring the time of the business illustrates how manufactured! Unlike conventional processes, an EDM surface has a very random texture will. While in day its range is up to 3 km improving the overall experience to align the prism temperature pressure. Having an automatic tool for managing data would improve their overall office environment and improve productivity production capabilities hybridized... This enable us to know the transit time for the surveyor not required to see target... Can be quickly setup on a tripod using laser plate on Fathom for their EDM.
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