Used SMT Equipment | In-Circuit Testers
Stanford Research CG635 The CG635 generates extremely stable square wave clocks between 1 Hz and 2.05 GHz. The instrument's high frequency resolution, low jitter, fast transition times, and flexible output levels make it ideal for use in the deve
Technical Library | 2020-03-04 23:53:17.0
Critical to maintaining quality control in high-throughput screening is the need for constant monitoring of liquid-dispensing fidelity. Traditional methods involve operator intervention with gravimetric analysis to monitor the gross accuracy of full plate dispenses, visual verification of contents, or dedicated weigh stations on screening platforms that introduce potential bottlenecks and increase the plate-processing cycle time. We present a unique solution using open-source hardware, software, and 3D printing to automate dispenser accuracy determination by providing real-time dispense weight measurements via a network-connected precision balance. This system uses an Arduino microcontroller to connect a precision balance to a local network. By integrating the precision balance as an Internet of Things (IoT) device, it gains the ability to provide real-time gravimetric summaries of dispensing, generate timely alerts when problems are detected, and capture historical dispensing data for future analysis. All collected data can then be accessed via a web interface for reviewing alerts and dispensing information in real time or remotely for timely intervention of dispense errors. The development of this system also leveraged 3D printing to rapidly prototype sensor brackets, mounting solutions, and component enclosures.
Technical Library | 2020-12-16 18:50:42.0
System operating speeds continue to increase as a function of the consumer demand for such technologies as faster Internet connectivity, video on demand, and mobile communications technology. As a result, new high performance PCB substrates have emerged to address signal integrity issues at higher operating frequencies. These are commonly called low Dk and/or low loss (Df) materials. The published "typical" values found on a product data sheet provide limited information, usually a single construction and resin content, and are derived from a wide range of test methods and test sample configurations. A printed circuit board designer or front end application engineer must be aware that making a design decision based on the limited information found on a product data sheet can lead to errors which can delay a product launch or increase the assembled PCB cost. The purpose of this paper is to highlight critical selection factors that go beyond a typical product data sheet and explain how these factors must be considered when selecting materials for high speed applications
SMT pick and place machine for prototype to low volume PCB assembly. Features software guidance, programming via CAD data transfer, loose parts handling, and camera vision.
BPM Microsystems, a leading global provider of device programming systems, showcases another advance to off-line programming— the 4910. Rated at 1,708 Devices per Hour (DPH) on actual tray-tray jobs, the 4910 improves productivity by 43% compared to
Used SMT Equipment | In-Circuit Testers
Anritsu CMA5000 Test Gigabit Ethernet, DWDM, SONET, OTDR, ORL, Fibre Channel, PMD and CD all with the same easy to use multi-layer test platform. NetTest's CMA5000 OTDR is the premier test and measurement solution for installing, commissioning
Used SMT Equipment | In-Circuit Testers
Anritsu CMA5000 Wavelength: 1310/1550 Test Gigabit Ethernet, DWDM, SONET, OTDR, ORL, Fibre Channel, PMD and CD all with the same easy to use multi-layer test platform. NetTest's CMA5000 OTDR is the premier test and measurement solution for insta
Used SMT Equipment | In-Circuit Testers
Agilent E8363B PNA Microwave Network Analyzer Agilent/HP E8363B PNA Microwave Network Analyzer, 10 MHz to 40 GHz Rapid and continuous changes in microwave and millimeter-wave technology present a growing challenge for designers and manufactur
Used SMT Equipment | Soldering - Reflow
SMTmax reflow oven family of high-throughput thermal processing system is widely recognized as the global standard of excellence for both printed circuit board solder reflow and for semiconductor packaging. SMTmax F6 systems provide optimized lead-f
New Equipment | Industrial Automation
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