Hardware GmbH - WordPress.com · 2014. 4. 2. · Î Functional test and custom made solutions page...

Hardware GmbH

Hardware GmbH

Fixture ServiceFixture Service

ATX-Broschu ̈re_16S_EN.indd 1ATX-Broschu ̈re_16S_EN.indd 1 26.05.2008 11:09:35 Uhr26.05.2008 11:09:35 Uhr

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For further information, please visit our homepage: www.atx-hardware.de

Our experienced stuff provides on 1400m2 of offi ce and production fl oor full service for all kinds of fi xtures

Our products: Mechanical fi xtures page 3

ME Mechanical stand alone fi xture page 3 MEW Mechanical exchangeable cassette system page 4 WKM Pneumatic/mechanical exchangeable cassette system page 7 Linear arm fi xture page 8

Vakuum ICT fi xtures page 9 Fixtures with customized vacuum area page 9 Top side contacts page 9 Agilent/HP page 10 Fine pitch fi xture page 10 Vacuum exchangeable cassette system page 11 Interface converter page 11 In-line fi xtures page 12 Functional test and custom made solutions page 13 TWISTER page 14 ATX rotary tables page 15 ATX force analysis page 16 Automatic quality check page 17 Fixture accessories and spare parts page 18 Sensor parts page 19 Mobile maintenance service page 20 Training page 20

Our equipment: CAD engineering and design 4 Isel mill places 1 CNC drill and milling centre 2 CNC drill and milling centres with feeder 1 CNC-controlled 3D mill 1 HSC mill 1 cycle turning lathe 6 semi-automatic wiring places Pneumatic receptacle injection Wiring test


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Fixture serviceHardware G

mbH

Hardware GmbH

Mechanical fixtures

ME mechanical stand-alone fixtureFor functional tests, final tests, smaller ICT tasks up to approx. 300 probes

The ME series is the consequent enhancement of our bestseller series MA1x. Improved design, higher mechanical rigidity and a new selection of even more high-quality materials make our popular fixture series fit even for high-volume production lines. New bearings provide a smooth-running closing of the lid and allow higher probe forces.Similar to the previous version, the mechanical system is actuated by hand with the closing of the lid. The linear travel after closing of the lid allows very precise and wear-free contact movement.The ME series allows contacting of up to 300 probes (at 2N each) without any effort. The rigidity of the mechanical systems would actually allow higher forces; however the operator has to apply more strength then, too.Two-side contacting (top/bottom) is easy to achieve due to the long linear

travel (17 mm). Mechanical or pneumatic side access units are easy to integrate. The ME series is very often used as a basis for complex contacting in various levels and for component tests in the housing.Order the ME series in any stage of customisation – as raw self-dril-ling kit, just drilled, probes mounted only or ready-wired as ready-togo fixture.

3 different sizes are available:

ME1A order no. 100 762 ME1B order no. 100 763 ME1C order no. 100 764Every fixture kit comes with 20 push rods and 20 PCB spacer. Ask for different special editions in various sizes, various combinations of housings, with special functions such as tandem fixtures shifted laterally with free space or versions for high voltages, etc.

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MEW Mechanical exchangeable cassette systemLike the ME stand-alone series, the WKMLC exchangeable cassette systems were also enhanced and improved. This resulted in the MEWG (basic unit) and the MEWK (cassette). The same mechanical system used for the ME1x mechanical fixtures was combined with a high-performance, wear-proof interface. This in-terface makes it possible to quickly change very low-cost and easy-to-handle cas-settes without any tools. The very reliable “Probe to Sip contact” interface cannot be compared with a con-

nector interface. The long life time of the probes and sip contacts avoids time-consuming debugging due to worn-out connectors.The transfer interface can hold up to 480 pins and is compatible with the older WKMLC interface

MEWG-AOrder no. 100 765 Basic device without cassette

MEWK-AOrder no. 100 767 Exchangeable cassette incl. 20 push fingers and 20 PCB spacers

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mbH

Hardware GmbH

Use probes with receptacles for the transfer interface on the base unit: Interface contact base unit Order no. 101 418

Use Sip contacts for the transfer interface in the cassette:Interface contact cassette Order no. 101 410

Please specify upon ordering how many interface pins you require (max. 480) and where you want them to be placed. A corresponding configura-tion file is available from us on request.

Housing variants:Plugs, connectors and switches can easily be mounted in the rear panel of the standard housings.

High housing 60-101-0027– With simple rear panel: more space for additional

hardware – Suitable for ME1A, ME1B, MEWG-A

Standard housing 60-101-0017– With simple rear panel– Suitable for ME1A, ME1B, MEWG-A

MEWG-BOrder no. 100 766 Basic device without cassette

MEWK-BOrder no. 100 768 Exchangeable cassette incl. 20 push fin-gers and 20 PCB spacers

Use probes with receptacles for the transfer interfa

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The ME1x does not even display any defi cits or failures in the endurance test after 1.3 million travels


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Housing for Virginia Panel interface 60-010-0117– With mounting device for Virginia Panel interface

frame G12– Suitable for ME1C, MEWG-B

Housing for Virginia Panel interface 60-010-0107– With mounting device for Virginia Panel

interface frame G12– Suitable for ME1A, ME1B, MEWG-A

Housing for Virginia Panel interface 60-010-0054– With mounting device for Virginia Panel inter-

face G21xx or rear panel– Suitable for ME1A, ME1B, MEWG-A

Housing for Virginia Panel Interface: 60-010-0099– With mounting device for Virginia Panel Interface

frame S6– Suitable for ME1A, ME1B, MEWG-A

High housing 60-010-0040– With simple rear panel: more space for addi-

tional hardware – Suitable for ME1C, MEWG-B

Standard housing 60-010-0021– With simple rear panel– Suitable for ME1C, MEWG-B


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mbH

Hardware GmbH

WKM Pneumatic/mechanical exchangeable cassette system For ICT and functional test up to 450 probes (mechan-ical) or 600 probes (pneumatic) and 840 transfer pins at the interface. The WKM series is specially designed for the needs of smaller ICT or functional testers and is also available as a mechanical version if no compressed air is avail-able.

As for all our exchangeable cassette systems, the high-quality and durable “Probe to Sip contact” interface is integrated, which prevents interface wear. The long life time of the probes and sip contacts avoids time-con-suming debugging caused by worn-out connectors.The low-cost cassettes can be changed quickly and eas-ily without tools and only take up little storage space.A connection with nearly all test systems is possible.

WKM1BOrder no. 100 414 Basic device without cassette

WKM2BOrder no. 100418 Exchangeable cassette incl. 20 push fingers and 20 PCB spacers

WKM1AOrder no. 100 410 Basic device without cas-sette

WKM2AOrder no. 100416 Exchangeable cassette incl. 20 push fingers and 20 PCB spacers

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For the transfer interface in the base unit use probes and receptacleInterface contact basic unit Order no. 101 418

Use Sip contacts with receptacle for the transfer interface of the cassette Interface contact cassette Order no. 101 414

Please specify upon ordering how many interface pins you require (max. 840) and where you want them to be placed. A configuration file is available from us on request.

Linear arm fixtureThe ATX linear arm fixtures allow low-cost contacting of smaller PCBs mainly for programming and functional tests as well as for laboratory tasks and test series. The linear, vertical stroke of the push fingers guarantees pre-cise contacting – even for small probes in small grids.

Can be supplied in three versions:

LHS-A Order no. 100 540 is the smallest version up to 50 probes (approx.

100 N) and a product size of 85 x 85 mm

LHS-B Order no. 100 542 for up to 50 probes (2 N) and a product size of

125 x 125 mm

LHS-D Order no. 100 773 with double lever system

The LHS-D is the connecting link between the LHS and the ME series. It is more stable than the smaller versions and allows easier integration of switch contacts or top-side probes with its free space over the PCB.It is suited for up to 100 probes (approx. 200N) with a product size of 125 x 125 mm.All LHS linear arm fixtures are delivered with 20 push rods and 20 PCB spacers.

We deliver ready-to-go fixtures and self-drilling kits

WKM1-PNOrder no. 100438 Optional pneumat-ic system for basic device WKM1A and WKM1B with starting switch and unlocking button

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mbH

Hardware GmbH

Vacuum ICT fixtureThe ATX ICT vacuum fixture is designed to meet all common ICT test system requirements. For example: Acculogic/Scorpion, Aeroflex, Agilent/HP, Digitaltest, Reinhardt, Rhode & Schwarz, Spea, Teradyne/Genrad and many more.

Fixtures with customised vacuum cassetteA great feature provided by ATX is a vacuum cassette customised to the dimensions of the PCB. The advantages are:

One fixture can be used for more than one project – it is even possible to add a new PCB to an existing fixture Single-, dual- or multiple-well fixtures The vacuum-free frame makes it possible to easily add user-defined components: switches, displays or actuation elements. And there is no need to think about sealing The smaller probe plate reduces the weight for better han-dling The lower volume of the vacuum area makes the fixture fast-er (the vacuum zone can be evacuated more quickly) and the probes hit harder for better contact

We provide a wide range of different housings, interfaces and product sizes

Top-side contacts Precise top-side contacts The linear way down over the last 30 mm of travel allows prob-lem-free lowering of the upper probe bed on to the compo-nents (optional for high components) The opening angle is 90° – this allows free access to the UUT and makes it easy for the user to change the board

Product size: depending on type of test system and PCB size

Product size: depending on type of fixture and PCB size

Variable positions of the gas springs for using the fixture on inclined testers Floating bed of probes with very accu-rate bearings

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Agilent/HPProduct variants:

Fixture small (B1) – fixture large (B1 + B2) Double chamber for fixture small and large Fixture large with half the product size Test jet: With adjustable probes Also available with exchangeable test jet box on request

Fine-pitch fixtureMakes it possible to use smaller test pads as well as smaller grid dimensions

Board sandwich for the mechanical resetting of rigid probes from a possibly extremely close adaption to a standard grid dimension

Wiring in wire-wrap technique Probes or actuating elements can be integrated High accuracy because the PCB is positioned directly on the sandwich

Contacting of test pads with a diameter of 0.4 mm and a grid size of .024“ (0.6 mm) possible

Direct adaption of vias without test pads at highest “packing density”

Bi-level option possible Two-side contacting possible

The possibility of setting smaller test pads in a smaller grid sig-nificantly reduces the development time and effort during layout and can compensate for the higher price for a fine-pitch fixture

Product size: Large (B1 + B2) 760 * 450 mmSmall (B1) 380 * 450 mm

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mbH

Hardware GmbH

Vacuum exchangeable cassette systemsCan be used for many test sample variants

Simple to exchange the cassette without tools Lower costs due to low-cost cassette Additional standard electronic and pneumatic system can be integrated into the basic device Requires little storage space Robust interface with spring contacts Bi-level option possible 840 or 1.300 transfer pins

Weight of the cassette: approx. 3.2 kg or 4 kg Available for all conventional test systems and self-constructed function testers

Optionally pneumatic transfers or HF Tandem versions

Interface converterExamples for some already implemented solutions:

GR228x from GR227x GR228x from Schlumberger 700 GR228x from GR60/Digitaltest HP307x from HP306x MTS300 from R+S TSI/TSA MTS300 from GR228x MTS300 from GR227x MTS300 from Marconi 80R/MD530 MTS300 from MTS200/210 Spectrum from GR227x MTS-Sprint/Schlumberger from R+S TSI/TSA MTS300 from HP307x in “Wireless” MTS300 from MTS100 Spectrum from GR227x And many more

Exchangeable cassettes with product size:WK1: 365 mm x 260 mmWK3: 475 mm x 330 mm

Basic devices:WK2 with 840 transfersWK4 with 1.300 transfers

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Weight of the cassette: approx. 3.2 kg or 4 kgn

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In-line fixturesWe offer in-line fixtures for many handling systems – for example:CRS, GROHMANN, HATEC, HEZEL, IPTE, JOT, KTS, PHILIPS, ROHWEDDER-PEMATECHAs a special feature, we provide very economical exchangeable cassette systems to reduce your initial costs.

Special feature: Economical ATX in-line-ex-changeable cassette systems

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mbH

Hardware GmbH

Special solutions/automationExamples for some already implemented special solutions:

Automatic advancing of use boards Pneumatic/mechanical adaptions Multi-side fi nal test contacting AOI systems Automation solutions In-line solutions Mechanical multiplexer Semi-automatic solutions Burn-in fi xture Environmental test Setup of function test systems according to customer requirements

We would be glad to offer you consultation and support for your special requirements

customer requirements


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TWISTERWorkflow-optimised rotation fixture

The Twister concept was especially developed for tasks where fast handling is essential. By changing the PCB on the contact side while the test is running, the time for handling is nearly eliminated. An automatically opening protection cover makes the twister perfectly ergonomic. This en-ables the user to work free of fatigue. A bi-level option is implement-ed (for ICT and functional test) as well as the possibility of using the fixture as a clamp shell fixture (top and bottom contacts). The system is either controlled by a ready programmed SPC or the test-ing system. The SPC programme is available as a standard ready-to-go solution or in any customised version.The Twister is designed as an exchangeable cassette system with a special focus on a fast and tool-free mounting of the cassettes. Economically priced cassettes ensure that the system pays for it-self within a short time. Like all other ATX exchangeable systems, the Twister is equipped with a robust and long-lasting “Sip-to-

probe interface”.With a contact pressure sufficient for approx. 400 probes (2 N) and an interface with 400 pins, the Twister offers a wide range of possible applications. The largest-possible PCB size lies between 125 x 200 mm and 110 x 225 mm. The size depends on the geom-etry of the board, because the board carrier is shaped as a semi-circle. The pneumatic drive is adapted to the rough production environment and long-term use.

The interface to the test system is customised for any test system on the market. It can be used as a set-on-top fixture for other ICT fixtures or as stand-alone solution.

Contact pressure for 400 probes (2 N) Exchangeable cassette system with probe interface 400 pins

Pneumatic drive Controlled via SPC or test system PCB sizes between 125 x 200 mm and 110 x 225 mm Bi-level possible Clamp shell possible Probe guiding possible Economically priced cassettes Customised versions on request

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Hardware GmbH

ATX rotary tablesCustomised rotary tables for combination of vari-ous test activities

The ATX rotary tables are customised exactly to the needs of the customer. The combination pos-sibilities are virtually unlimited. ICT, functional test, optical inspection, printing/marking or even mounting of additional parts can be combined in one system. This saves a lot of handling time be-tween the individual stations.Special designs such as work places for handi-capped people have already been implemented. Most systems were designed as exchangeable cassette systems to allow various products on one system. ATX provides project management, design, manu-facturing and integration of third party-elements as well as the complete production of the system incl. switching cabinet construction and SPC pro-gramming.


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Force analysisCalculation of the force exerted on the test sample by the fixture

With the help of the ATX calculation software, it is possible to make statements on possible bending of the test sample and to optimise the fixture.The resulting values are relative values. They can be used as an aid for making decisions re-garding the development of the fixture. They are no absolute values, because the E mod-ules of circuit boards, for example, can vary significantly. Depending on the orientation and number of the glass fibres, type of resin, number of holes for vias, etc., these E modules can vary.These relative values, however, allow state-ments as to whether strong bending is proba-ble at positions, which hold sensitive compo-nents. If, for example, there is strong bending below or close to a BGA component, it should be tested thoroughly whether there is the possibility of reducing these forces or absorbing them in a better way.

There are the possibilities for reducing bending:

Moving or reducing the number of pins, which leads to a reduced exertion of force Improvement of the push finger arrangement by:– setting additional push fingers or surface push fingers– moving components on the board in order to make it possible to set push fingers at critical positions

In a risk assessment, checks are made as to whether there are sensitive components, which possibly could be damaged, at positions where there is strong bending. Insensitive components, such as THT resistors or similar, represent a smaller risk at such a position compared to BGAs or other sensitive SMD components.Setting the push fingers always includes having to decide between the necessary amount in order to be able to absorb the forces and a minimum distance to the components. Usually one tries to keep the push fingers as far away from the component as possible so that no components are damaged even in case there are tolerances in the assembly. On the other hand, the forces need to be absorbed.

If the calculation shows strong bending at a certain position, the following risk assessment must be made:

Are there components that could be damaged? Is the deformation so strong that the board could be damaged? Is it possible to change this easily? For example, can push fingers be added at vacant positions? Is it necessary to redesign the assembly in order to enable testing? For example, can test points or a compo-nent be moved in order to make room for push fingers?

The ATX stress analysis is the optimum basis for this risk assessment


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Hardware GmbH

Automatic quality checkATX has developed a fixture test concept that provides the possibility of testing the fixtures in a way very similar to the later debugging process. The benefit for the customer is clear: a fully-tested fixture saves time and mon-ey at start-up. The principal elements of the test concept is a special ATX-developed testing device for examining fixtures with up to 7680 pins. Due to this pin range, it is possible to test fixtures for all test systems on the market.The hardware, optimised for opens-and-contin-ue tests, makes it possible to automatically test all pins for shorts and for contact with a short-ing plate. Another important checking medium is the loc-pin function that allows the checking of all special channels with an interactive checking pin.These tests exactly correspond to the checking procedures used by the customers for testing fix-tures.

After the fixture is finished, it has to pass the fol-lowing test run:

Mechanical test and checking for vacuum tight-ness

Continue test of all probes with a shorting plate. The contact of each probe to the contact plate is measured

Shorting test of all probes against all probes in-cluding check for double wiring Interactive test with the loc-pin function for inspection of special channel wiring

The interactive test allows the quality manager to identify short circuits as well as incorrectly positioned wires between test pins as well as between test pins and drive pins and special pins.

The results are logged in a file and stored with the rest of the fixture data to ensure complete documentation

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Fixture accessory and spare partsTooling pinsGrading 0,1 mmDiameters from 2,00 mm to 5,00 mmOrder no.: FS-x,xX,X = diameterX,X = 2,3

Spacers (UUT moving plate)order no.: 439001

Pilot boltsOrder no.: 335001

Push fingersOrder no.: 109208 NH-L12 push finger

109210 NH-L20 push finger109212 NH-L25 push finger109214 NH-L30 push finger109216 NH-L35 push finger109218 NH-L40 push finger109220 NH-L45 push finger109222 NH-L50 push finger

Spring for vacuum fixturesOrder no.: 109202, standard spring 15 mmOrder no.: 109206, spring bi-level 19 mm

Put up hingeOrder no.: 334002, longOrder no.: 334001, short

Gas springOrder information forceTravel 40 mm 50 N, 100 N, 150 NTravel 60 mm 50 N, 100 N, 150 NTravel 80 mm 50 N, 100 N, 150 NTravel 120 mm 50 N, 100 N, 150 NAlternativly order via original print.e.g.: 1234DF or 1234DQ etc.

DU bushing standardOrder no.: 445012

Set DU bushing/bi-levelfor bi-level fixtures incl. sealingOrder no.: 445015

Knob boltorder no.: 494002

Reed switch NOOrder no.: 496003Reed switch UMOrder no.: 496004d = 6.22 l = 25.4for start switch

Magnet d = 6 mm, h = 24 mmOrder no.: 499005without clampMagnet d = 7.6 mm, h = 27 mmOrder no.: 499013without clamp

Knob nutOrder no.: 494001

Hinge housingOrder no.: 331001Hinge 50 x 31 x 1.2, black

Notch lockOrder no.: 333004, notch lock 6 mm, standardOrder no.: 333005, notch lock long bolt

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Hinge vacuum boxesOrder no.: 331002Hinge 237-40-40, black

Adjustable drive-in toolOrder no.: 927002, drive-in tool 100 milOrder no.: 927002, drive-in tool 75 milOrder no.: 927002, drive-in tool 50 mil

Removing toolOrder no.: 926023, receptacle removing tool 100 milOrder no.: 926022, receptacle removing tool 75 milOrder no.: 926021, receptacle removing tool 50 mil

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Guiding bolt Ifor standard vacuum fixtureOrder no.: 426003Guiding bolt IIfor bi-level vacuum adapterOrder no.: 426001

Adjustable switching contact pinOrder no.: 102303Receptacle with internal threadOrder no.: 102302Switching pin adjustable


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Hardware GmbH

ATX sensor D4Hexagon brass boltfor GenRad and DigitaltestOrder no.: 103412, sensor 29 mm with coaxOrder no.: 103413, sensor 35 mm with coaxOrder no.: 103414, sensor 46 mm with coaxOrder no.: 103415, sensor 54 mm with coaxOrder no.: 103416, sensor 92 mm with coaxwithout customising for part

Opens-test-set for DigitaltestOrder no.: 103304Opens-check buffer OCH02Add-on PCB for fast changefor Opens-check buffer

OFM board for GROrder no.: 103100GenRad/Teradyne

Sensor plate/HP & TeradyneOrder no.: 103402, sensor plate 1.2 inchfor: HP TestJetTeradyne FramScan

Sensor electronic for HP and TeradyneOrder no.: 103204,for: HP TestJetTeradyne FramScan

Cycle counterOrder no.: 499003

Board markerOrder no.: 109100without clamp

ATX Western plugOrder no.: 109600, contact finger 4-pole

109601, contact finger 6-pole109602, contact finger 8-pole109603, contact finger 10-pole

Bi-level motor electricalOrder no.: 109604, bi-level motor 6 VOrder no.: 109613, bi-level motor 12 V

ATX sensor D8Square brass boltfor GenRad and DigitaltestOrder no.: 103419, sensor 42 mm with coaxOrder no.: 103417, sensor 62 mm with coaxOrder no.: 103418, sensor 102 mm with coaxwithout customising for part

Opens-check bufferOrder no.: 103306OCH02 for Digitaltest

Sensor electronic for C-test/HP mountedOrder no.: 103208for: polarity check on HP

Mux board for HP with C-testOrder no.: 103202for C-test/polarity checkfor HP (Agilent)

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Mux board for HP (Agilent)Order no.: 103200

Mux board Teradyne-SpectrumOrder no.: 103300, Spectrum SelectorBoard Assy. 805960Mux board for FramScan

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Sip inside coneOrder no.: 101412, interface contact Sip-90-3with centre drilling

Sip for ATX cassette WKxOrder no.: 101416, interface contact specialx = 1 or 3

Sip planeOrder no.: 101408interface contact Sip-90-2

Power if contactOrder no.: 699003

Sensor plate/HP & TeradyneOrder no.: 103404sensor plate 2.5 inchfor: HP TestJetTeradyne FramScan

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Mobile Maintenance ServiceWe offer you access to our professional knowledge base:

Periodic professional maintenance On-site repairs Maintenance of fixtures produced by other companies Less work load for your maintenance staff Upgrades during the running production flow On-site consulting

Training:We offer training for your maintenance staff. Our experienced specialists offer you great benefits for your pro-duction flow. Avoid mistakes relating to the wrong positioning of probes, push fingers, open sensors, wire con-nections. Learn more about the materials, tools and spare parts. We offer trainings at your facility or in our train-ing centre.

ATX Hardware GmbHAm Kornfeld 8D - 86932 PürgenTel.: + 49 (0) 81 96 / 93 04 - 0Fax: + 49 (0) 81 96 / 93 04 - 19email: [email protected]


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