New Equipment | Test Equipment
The lowest cost XRF system; gold assay equipment This compact x-ray fluorescence analyzer provides everything that a company testing for gold content needs. It has been developed with easy to use software that provides a straight forward testing o
Industry News | 2023-09-13 14:58:30.0
Seica, Inc. – Haverhill, MA
Used SMT Equipment | General Purpose Test & Measurement
Agilent Technologies E4438C ESG vector signal generator incorporates a broad array of capabilities for testing both analog and digital communications systems. Flexible options provide test solutions that will evaluate the performance of nearly all cu
Career Center | Dallas, Texas USA | Engineering
Requirements: 3 plus years experience using RF Test Equipment {ATE} Testing frequencies ranging from 900 mhz-3 ghz, prefer experience to 6 ghz instrumentation. "Blue Tooth" cellular phones are the products being tested. Must be able to write test pro
Used SMT Equipment | In-Circuit Testers
Wandel Goltermann SPM-33A Selective Level Meters 50 Hz to 2 MHz The SPM-32A, SPM-33A and SPM-36A Selective Level Meters are hand-held instruments for selective and wideband measurements on FDM transmission systems with up to 600 channels. When
Technical Library | 2014-10-30 01:48:43.0
The ultimate life of a microelectronics component is often limited by failure of a solder joint due to crack growth through the laminate under a contact pad (cratering), through the intermetallic bond to the pad, or through the solder itself. Whatever the failure mode proper assessments or even relative comparisons of life in service are not possible based on accelerated testing with fixed amplitudes, or random vibration testing, alone. Effects of thermal cycling enhanced precipitate coarsening on the deformation properties can be accounted for by microstructurally adaptive constitutive relations, but separate effects on the rate of recrystallization lead to a break-down in common damage accumulation laws such as Miner's rule. Isothermal cycling of individual solder joints revealed additional effects of amplitude variations on the deformation properties that cannot currently be accounted for directly. We propose a practical modification to Miner's rule for solder failure to circumvent this problem. Testing of individual solder pads, eliminating effects of the solder properties, still showed variations in cycling amplitude to systematically reduce subsequent acceleration factors for solder pad cratering. General trends, anticipated consequences and remaining research needs are discussed
Used SMT Equipment | In-Circuit Testers
Anritsu MT9083A Access Master OTDR Optical fibers are a key technology in today s modern communications systems, including access networks such as FTTx, CATV, and optical LANs. Moreover, optical-fiber technologies are playing increasingly impor
Used SMT Equipment | General Purpose Test & Measurement
LitePoint IQnxn WiFi MIMO R&D Test Solution features multiple, synchronized vector signal analysis (VSA) and vector signal generator (VSG) instruments designed to characterize and test the latest MIMO WiFi (802.11n) products. The flexible system al
Used SMT Equipment | In-Circuit Testers
Megger 210400 5kV Megohmmeter Megger 210400 5kV Megohmmeter The 5-kV Megohm-meters are high-voltage, line operated instruments. They provide a continuously variable test voltage for highly sensitive insulation resistance measurements of all typ
New Equipment | Test Equipment
Rohde & Schwarz SFU Broadcast Test System with options B10, B2, B3, B4, B6, B11, B30 & K1, K15, K20, K21, K22, K30, K35, K27, K40, K41, K42, K43, K60, K80, K191, K193, K199, K354, & DV-DVBH The R&S SFU is the all-in-one solution for broadcast and m
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