Wednesday, October 23, 2019

ABI PCB Testgear As End-of-Line Tester (Flextronics, Brazil) from Saelig


An engineer from Flex in Brazil optimized the ABI System8 test and faultfinding gear to run fully automated tests on manufactured electronics cards – here with a custom bed-of-nails. This shows how versatile ABI products are and how a #BoardMaster can transition from being a powerful component level faultfinding system to a benchtop, economical ATE for quality checks, predictive maintenance, or repair validation. Test PCBs with power off or on!




https://youtu.be/EpZW8GStTro

Monday, October 21, 2019

Friday, October 18, 2019

Facing Fake ICs Head-on

Counterfeit integrated circuits are a huge headache for purchasers and distributors alike. Electronics Sourcing Magazine shows a solution capable of checking component validity in seconds (pp:14-16)

http://www.electronics-sourcing.com/wp-content/uploads/2019/09/ESNA-Oct19-Online.pdf



Wednesday, October 16, 2019

Sensor Technology’s #HeliNav #LoadMaster wireless #helicopter #load measurement system


Discover how Oxford UK-based @HeliLift is using @sensortech Sensor Technology’s  #HeliNav #LoadMaster wireless #helicopter #load measurement system to pluck trees from forests where there is no access by tractor or environmentally sensitive.  http://www.saelig.com/news/articles/helicopter-tree-extraction-wireless-load-sensing.pdf #environment


Wednesday, October 9, 2019

Pico Brings Low Cost, Real World VNA Measurements to the Classroom

  
everythingRF reports (http://snip.ly/nqw25b):




Pico Technology has released a new PicoVNA Interface Wizard that adds significant functionality and value to the company’s low-cost, high-performance vector network analyzer (VNA). The Wizard links the highly affordable vector network analyzer to the NI AWR Design Environment. It supports the entire design cycle with import of real-world components, system or subsystem measurements from the PicoVNA in a single-click transfer.


Key features of the PicoVNA Interface Wizard Include:

  • Controlling and viewing of PicoVNA output from inside your design environment
  • One-click measurement transfer to electronic design automation (EDA) software
  • Fast, convenient comparison of ideal, modeled and measured component through to subsystem data between test and simulation environments
  • Extension of measured data (300 kHz to 6 GHz) for passive component simulation at DC
  • Active device measurements and plotting of maximum stable and available gain, K‑factor and B1

A Powerful Education and Training Alliance

Unfortunately, for educational purposes, the high costs of microwave network measurements has compromised the experience in the classroom. However, the more affordable PicoVNA 106, 6 GHz, full-function, professional-grade vector network analyzer with support for exporting EDA-ready measurement data could change this.


Add to that mix the newly available Pico Technology Network Metrology Test Kit - A low-cost-per-student item. The kit includes active and passive circuit elements and all the low-cost calibration standards and test leads that are needed to use the PicoVNA 106 in the classroom for microwave network measurements. This printed-circuit board (PCB)-hosted kit was designed using NI AWR software, specifically the Microwave Office circuit simulator. Device under test (DUT) elements can be modified by students and the kit is supplied with the associated EDA project design file for immediate engagement with any of the available circuit elements at any point in the design cycle.

Either coupled to EDA software such as NI AWR software or used standalone with the PicoVNA 106, this teaching accessory supports teaching objectives around reflection and transmission measurements, S-parameters and standard linear network measurement quantities. These can be presented and interpreted as log, linear, phase, real, imaginary, polar and Smith charts, with derived quantities such as group delay and time-domain transmission and reflection.

Additionally, by including an active broadband amplifier element, nonlinear compression measurements such as P1dB and AM to PM phase due to amplitude modulation can be explored using the PicoVNA 106 built-in measurement utilities.





Tuesday, October 8, 2019

Visit from Fotric Staff 10/7/2019

It was good to have a visit from Fotric's Shanghai Director of International Sales Sining (Celine) Niu discussing their exciting new thermal cameras!  They have some fatuer-leading products in the works!


Wednesday, October 2, 2019

How on earth do you measure light flicker?

GL SPECTIS 1.0 Touch + Flicker Meter Metrics is an upgraded version of the very successful handheld Spectis 1.0 Touch Spectral Light Meter. This device can now measure the increasingly important parameter of light flicker in addition to the extensive range of standard photometric and colorimetric values already available. The Spectis 1.0 Touch Flicker Spectrometer is now equipped with additional electronics and a fast photodiode to measure flicker frequency, flicker index, and flicker ratio. Designed and developed in consultation with industry leaders and standards committees, this device provides all the measurement quantities required to accurately measure and understand flicker.



http://www.saelig.com/MFR00137/gl-spectis-flicker.htm