Test Fixtures
UUT interconnect interchangeable with tester.
See Also: Fixtures, Mechanical Fixtures, Vacuum Fixtures, ATE Fixtures, PCB Test Fixtures, Board Test Fixtures, Bed of Nails, Spring Probes, Test Jigs, Test Probes
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Product
Test Engineering
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TestEdge engineers have an average of 17 years of engineering experience in test, packaging, and fixturing. This experience is across a wide spectrum of products, customers, and ATE platforms. We have experience in all of the following:Digital, analog, mixed-signal, RF Test programming servicesRemote test capability Semi-automatic test generation Automatic data collection and reduction High performance test fixturing Format independant vector translation High power testing with liquid cooling
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Product
Air Data Adapter Test Panel
TA-241
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AZ-241 Adapter Panel is designed to meet manufacturer's requirements. This panel will allow by the book testing of the air data computer when interfaced with the main air data test fixture. The Scott-T transformer is optional or can be customer supplied. Without the Scott-T your API can read the altimeter resolver directly.
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3-Component Quartz Force Rings And Links
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Three-component dynamic force sensors are offered in both ICP® and charge output configurations for dynamic and quasi-static force measurement applications. Each utilizes an array of precision aligned, quartz sensing crystals. Measurements along the z-axis are proportional to applied compression, tension and impact forces. Measurements along the x and y axes are proportional to shear forces that are imposed upon preloaded crystals by the test fixture.
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In-Circuit Test Applications
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With decades of experience developing test fixtures, we are the recognized industry leaders for solid and reliable quality as well as our outstanding customer service. We fully support our products locally and worldwide for maintenance, repair, and ECO work. Also, 100% wiring verification is part of our Quality Control process, by utilizing automated verification machines for GenRad/Teradyne and HP/Agilent fixture.
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Edge Press Technology Bed of Nails Testers
Rand Edge Press Family
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Designed for Research & Development and Pre-Production environments to support often reoccurring product design changes. The primary design focus for this fixture is ease in applying engineering changes and resilience to the abuse of applying multiple engineering changes without damage. In R&D and Preproduction, design changes and updates can occur every week. This Rand fixture, unlike normal test fixtures was designed to be easily taken apart and updated. Constantly disassembling modifying and reassembling a normal bed of nails test fixture over and over again can be a major disaster with wire breakage and test pin bending issues. The modular design of the Rand fixture allows for easy disassembly without flexing the wires or risk of bending test pins. The Rand fixture provides complete easy access for multiple updates requiring machining, drilling and wiring changes.
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Prototype Engineering Test
PET-2/PET-3
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Exatron's Prototype Engineering Test (PET) Fixture is a semi-automated solution that bridges the gap between a fully automated handling system and a low cost, lower volume handler.
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Test Stand, Fixture Design and Manufacture
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As your partner, Trialon’s commitment to providing our customers with custom test stands, test and vibration fixtures that optimizes the sample test. Our experienced staff can design and manufacture a test stand or fixture for almost any product.
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Test Engineering & Manufacturing
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Whether you require just a test fixture, a complete automated test solution or a build to print service, we will work with you to ensure you get the best return on investment possible. We have highlighted our three key services for you below. Our hardware engineers are regularly trained and certified to ensure best practice. All of our software engineers have certified developer accreditation which means the code we produce is concise, easy to maintain and scalable.
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Functional Test Fixtures
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Test Head Engineering's Custom Functional Test Fixtures range from simple to extremely complex. Typically, our customers do their own wiring and programming, but we will complete the job right up to the customer's requirements, including offering turn-key control and test programming through our partners.
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Parallel Electrode SMD Test Fixture, DC To 3 GHz
16196A
Test Fixture
The 16196A surface mount devices (SMD) test fixture offers excellent repeatability and usability, with accurate correlation up to 3 GHz. 16196 series fixtures are custom designed to fit specific SMD sizes (see table below), and provide repeatable DUT positioning with reliable contacts to enable stable measurement results - reducing the possibility of operator-induced error. Traditionally, SMD inductor evaluation up to 3 GHz has been difficult to implement - now with the 16196 series, it’s easy to perform accurate and repeatable measurements.
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A Popular Combination Of Flex 10 And Flex 20 In A Compact Footprint
Flex 30 ATE
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A combination of both the Flex 10 and 20 system, the Flex 30 is floor mounted system that maintains a small footprint whilst offering that useful additional space. Generally it is fitted with either the G12 or G12X VPC interface allowing a large number of mixed signal connections to be routed to the test fixture.
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Product
PCIe
M.2 Gen4 Socket2
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SCHILLER AUTOMATION GmbH & Co. KG
The PCIe Gen4 M.2 Socket 2 test adapter or test fixture kit facilitates Device and Host compliance testing for PCIe Gen4 M.2 Socket 2 Source and Sink devices.
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ICT Test Fixture
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It can be produced in our overseas branches which are Thailand ,China and India.High precision test fixture can be produced.Test fixture for other brand testers can be produced.
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Boundary Scan Compliance Tester
QT900
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Qmax Test Technologies Pvt. Ltd.
QT900 Qscan Test system is designed to provide test solution for both Boundary Scan compliance devices and Non Boundary Scan devices. The System provided with Digital IO’s capable of driving and receiving via JTAG IEEE 1149 standard interface and synchronous to JTAG pins. Both Digital and JTAG test are carried out synchronously. Use of virtual test pin and Edge connector eliminates the need of expensive test fixture strategy.
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Fixture Design
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TestEdge offers quick, cost effective test fixture design services for low-speed, full-speed, and high-speed devices. Based on our experience in developing high performance test fixtures for a wide variety of devices, test sockets, and tester platforms, we provide a premium quality test and engineering validation environment for everything from high power (40W) to high pin count to high speed ECL to high speed SerDes (3.25Gb) devices.
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Actuation Methods for Functional Test Systems
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Functional test typically applies full operational power to a final product or a loaded printed circuit board in order to determine if the Product/ PCB performs functions as designed. This type of test often involves custom built test equipment and custom test fixturing. Circuit Check supports all forms of functional test strategies within its Signature Series functional test fixtures.
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FEA and Strain Gauge Testing
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Circuit Check began Strain Gauge Testing in 1999 when BGA/SMT technology started replacing PTH components, reducing strain levels was a reactive post fixture fabrication process. We quickly recognized that the “reactionary” process was neither efficient nor were we capable on knowing the lowest achievable strain levels. Our engineering team came up with visual tools utilized during design to easily identify areas of excessive probe force, though still not enough data was generated to identify the lowest possible strain. Finite Element Analysis software models the PCBA and test fixture and applies the pressures from test probes and board supports and indicates the micro strain level applied to the PCBA. Using the FEA software during our design process allows our engineers to modify fixture designs to attain the lowest possible micro strain before fabrication begins.
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Product
C68-C68-D4 Unshielded Cable, 2X68-Position VHDCI Offset, 1 m
195949-01
Digital Cable
68-Pin, Male VHDCI to 68-Pin, Male VHDCI, 50 Ω, Unshielded Digital Cable - The C68-C68-D4 Digital Cable connects NI 6535/6/7, 654x, 655x, and 657x digital instruments with other NI accessories like the CB-2162 Connector Block or SMB-2163 Terminal Block. You can also use it with certain Digital I/O Adapter Modules for FlexRIO, Digitizer Adapter Modules for FlexRIO, Signal Generator Adapter Modules for FlexRIO, and high-speed serial instruments. It is flexible and easily fits around custom test fixtures and other equipment. It is an unshielded, 50 Ω cable.
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Parallel Electrode SMD Test Fixture, DC To 3 GHz
16196B
Test Fixture
The 16196B surface mount devices (SMD) test fixture offers excellent repeatability and usability, with accurate correlation up to 3 GHz. 16196 series fixtures are custom designed to fit specific SMD sizes (see table below), and provide repeatable DUT positioning with reliable contacts to enable stable measurement results, reducing the possibility of operator-induced error. Traditionally, SMD inductor evaluation up to 3 GHz has been difficult to implement. Now with the 16196 series, it’s easy to perform accurate and repeatable measurements.
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PXI Expandable 16x16 RF Matrix 50Ohm Lemo 00
45-720A-541
Matrix Switch Module
The 45-720A module is a 6U 16x16 RF Matrix suitable for switching frequencies to beyond 250MHz. The 45- 720A module is available in 50 and 75 Ohm versions with a choice of coaxial connectors. It is intended for the easy construction of high performance bidirectional matrix switching systems. Automatic Isolation Switches are located on all coaxial connectors, these disconnect the matrix from the external test fixture. This maximises isolation and RF performance.
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Exchangeable Test Fixture
MA 2112/D/H/S-7/GR228x-15/15
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Parallel contact stroke: 15 mmContact force max.: 2000 NInterface block required: Test system sideInterface signals max.: 1190Component on PCB: 58 mmPressure frame unit-opening angle: 75Installation height test probe top: 16,0 mmInstallation height test probe bottom: 10,5 mmInstallation height dual-stage test probe bottom: 16,0 mmweight: 17,46 kg
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USB-C® Short Channel Rx Precet. Test Fixture
AUT20098
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*Easy swap between CC1 and CC2RP & RD Mode: In the older version of the USB-C full breakout board, users had to manually set the jumper with a short pin. But now users can easily swap between the two by just moving the switch.*In the previous version, the soldering joint of Test Fixture Host Fixture 1A gets worn out quickly from repetitive plug and pull. This newly designed fixture is more durable and users can easily replace the worn out SMA connectors with new ones.*DC-in Jack is upgraded to +5V USB C portA boost in user experience as it makes setting up easier.
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PCI Express Oscilloscope Software Compliance Test
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Rohde & Schwarz offers automated compliance test solution of PCI Express Gen 1.1, 2.0 and 3.0 interfaces. The test wizard of the Rohde & Schwarz ScopeSuite compliance test software guides the user via illustrated step-by-step instructions. The option supports add-in card and system motherboard testing. It is based on the PCI-SIG standard post processing analysis software and utilizes PCI-SIG test fixtures. A configurable test report documents the test results.
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Shielding Effectiveness
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Radiometrics Midwest Corporation
One of the more difficult tests to understand is shielding effectiveness or transfer impedance. The data from these tests may vary dramatically based on the test method selected, test fixture, test setup, measurement sensitivity, test personnel, etc. At Radiometrics all shielding effectiveness test are performed or supervised by NARTE Certified engineers.
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Adjustable Press Plate Bed of Nails Testers
Protector Adjustable Family
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Designed for testing heavy massive boards. Boards with heavy components like large transformers and inductors can destroy normal test fixtures. This design utilizes a 3 plate system where an internal lever actuated sub plate containing the test pins raises to probe the circuit board when the handle is pulled. Heavy boards can bend and break exposed test pins. Similarly large boards which need to be probed by very small delicate test pins can also benefit from this protected test fixture design. This fixture is recommended in situations where there is a high board mass to pin size ratio and pin protection is required. Front and rear panel modular inserts allow for easy updates and customizations to the user hardware interface.
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PXI 12x8 RF Matrix 300MHz 50 SMB - With Loop-Thru
40-726A-511-L
Matrix Switch Module
The 40-726A is a 12x8 RF Matrix Module suitable for switching frequencies up to 300MHz (50Ω version). The 40-726A is available in either 50Ω or 75Ω versions with a choice of coaxial connectors. The module is designed to provide a simple and scalable bidirectional matrix for RF frequencies. Isolation Switches are located on all coaxial connectors, these disconnect the matrix from the external test fixture. This maximizes isolation and RF performance.
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HDMI
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SCHILLER AUTOMATION GmbH & Co. KG
HDMI test adapters and test fixture kits facilitate Source and Sink compliance testing and HDMI cable testing. Our products are used in Certification Testing to CEA 1.3b, 1.4a, 2.0 and 2.1 standards. 1080p and 4K formats are supported. We offer A and D style plug and receptacle connectors, male and female SMA leads, with and without HEAC channels.
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Triaxial Test Set
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Two measuring methods are used for measurement of screening efficiency - Transfer impedance, Screening attenuation. EC (European Cabling) Group of DELTA has during the last years supplied many customers with test fixtures for measurement of transfer impedance. The use of the fixture has now been extended to comprise screening attenuation measurement according to the triaxial method.
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Press Down Rods Bed of Nails Testers
RandHDPE HDPE Family
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HDPE plastic plates for extra easy machine ability and upgradeability. Designed for Research & Development and Pre-Production where product engineering changes are a weekly issue. The primary design focus is easy upgradeability. In R&D and Preproduction, design changes can happen every week. This fixture unlike normal test fixtures was designed to be easily taken apart and updated. Disassembling a normal bed of nails test fixture over and over again can be a major disaster with wire breakage and test pin bending issues. The modular design of the Rand fixture allows for easy disassembly without flexing the wires or risk of bending test pins. The Rand fixture provides complete easy access for machining, drilling and wiring updates.
