At work we have a Narda probe for measuring EMF. We wanted to read the value of the three orthogonal coils into an oscilloscope. And of course by not removing the ferrit of shame its too short.
Work
32 posts
Bob found these ESP8266 based Wi-Fi Relays from china, the “Sonoff – WiFi Wireless Smart Switch For MQTT COAP Smart Home” and being that he is is kind of a geek he bought some, now in typical China fashion the difference between 3 and 5 was not all that much, so […]
A while ago I looked at the HLK-PM01, and amazingly it turned into a very well read post… (do not even touch the cheaper crap!) with a lot of people asking how to make it work properly. I also got an email from Tom at smart-sense.hr saying that he had […]
At CASS Industries we moved it from our old site to our new site, over a year ago, yes this post has been sat ‘in draft’ almost that long! While we were moving it across, we added the additional KX-T30865 Door phone card, (The building had a Videx DK8K-1/2 Door Intercom and […]
This is the quickest I have got a camera onto my desk and working, This camera is a ‘Dahua DH-SD29204T-GN 2Mp Network Mini IP Speed Dome 4x optical zoom PTZ ip camera built-in MIC SD29204T-GN’ I can’t see it on Amazon, but it is on Aliexpress (SD29204T-GN-W Data sheet). Powering […]
I have been playing about with Fusion 360, one of thrings you will need to include before very long is a fixing, even if you can 3D print everything in your design at some point you will want to stick two parts together at which point you will need a […]
Recently there have been people claiming that they can steal money from your pocket (up to £30) by skimming your credit or debit card info using a EPOS (Electronic Point of Sale) or PED (Pin Entry Device). It said thieves could exploit a security flaw to steal key data from […]
MiniBoyGeek and Tas went to Create It in Cheadle / Stockport and made me a new mug for work! Tamarisk made this short video showing all sides:
As previously mentioned work (CASS Industries Ltd.) needed a new groupware solution after Microsoft pulled the plug on both Small Business Server, and Outlook.com. Our groupware requirements are mostly a shared calender, archived mail, and contact list. we use IMAP for email retrieval from our accounts (externally hosted for historical […]
I picked up this 50H10L (HI3518E_50H10L_S39) based cheap POE CCTV style camera as a test for replacing the cameras we use at work to view EUTs (Equipment Under Test). the cameras we normally use are wired CCTV cameras. The (professionally done) CD comes with a number of applications and PDFs on […]
There is a Follow-up post to this one here. The Hi-Link HLK PM01 is a 100-230 Vac to 5 Vdc 600 mA converter, Bob gave me one a while ago and asked me what my thoughts were on it, The Manufacturers details are not quite what I would like as a data sheet, […]
A while ago work bought an Ultimaker 2 to produce cool things at work, A Raspberry Pi B+, and Pi Cam were also acquired for it with a view to using OctoPi (a copy of OctoPrint developed for the R-Pi). OctoPi can be downloaded from the official mirror, and burnt […]
Following on from How electrically noisy are Servo motors – Pt1 where I subjected a Tower Pro MG996R and a Tower Pro Microserver 9g to the ERAD (Emissions Radiated) test. I am now going to do the ECON (Emissions Conducted) test. The ECON test is a scan between 150 kHz […]
At work my day job is as an EMC test Engineer, on of the Tests we do as part of EMC compliance testing is a Radiated Emissions scan between 30 MHz and 1 GHz. There are two sets of emissions limits that are most commonly tested for (others are more […]
I have been working at CASS Industries for a while, one of my co-workers changed the logon music on a computer I use at work to the theme tune for 1980s Austrialian childrens TV show “Skippy The Bush Kangaroo”. He listens to Radio 4 a fair bit, and as a […]
The government has recently started running a “Digital by default” online system. They take online security very seriously… Your username is assigned to you, your password is at least 8 charictors long. you can’t have special characters. your email adddress is locked and never mentioned again So when I lost […]
my contract with FACT (Foundation for Art and Creative Technology) has not been renewed, so for fun I am now without a job, one of the things however I am allowed to do in the UK while applying for work is apply for JSA (Job Seekers Allowance). I am trying to do […]
On Saturday 23rd FACT (Foundation for Art and Creative Technology [NOT Federation Against Copyright Theft]) are having their buildings 10th Birthday party; Join FACT in celebrating 10 years since the FACT building opened on Wood Street in Liverpool with a family fun day full of party games, birthday cake and […]
The Elsan disposal point at Dundas Basin on the Kennet & Avon Canal was taken out of service back in November 2011 and has remained broken since; British Waterways plan to have a temporary elsan point operational some time in April, with full repairs coming on-line in August this year. BW say the cost of this temporary disposal […]
On my Day Zero List is the desire to learn to program; one of the things that people have been playing with in their down time here at Pennant Traning Systems is Project Euler: What is Project Euler? Project Euler is a series of challenging mathematical/computer programming problems that will […]
For the past week I have been working at Pennant Training Systems Limited, which is in Staverton Technology Park, near Gloucester. The job is an intresting one 🙂 However it’s very unlikely there will be any posts like the East London Line, MASCOT, or Flywheel posts from here 🙁 Sorry […]
Tomorrow I start a new job in Staverton (near Staverton Airport) its a small village between Cheltenham and Gloucester Swindon to Staverton by Car takes 56 minutes and is 37.1 miles (according to google) and according to fuel-economy.co.uk This journey would cost me £6, or by train will about an hour […]
Last time I was without employment (back before CCFE) I managed to get an SL2 form from the Job Centre, and I used it to get my CSCS card (Construction Skills Certification Scheme), and my 17th Edition (BS7671 IEE Wiring Regulations Qualification: City & Guilds 2382-10 Level 3); neither of […]
Today I went for a job interview with Pennant Training Systems; I felt the interview went very well, what I was not prepared for was for less than two hours after the interview finishing being called by the agency and being offered the job of “Junior System Design Analyst” with a […]
MASCOT is one of those weird things we have at work; (Italian: MAniplatore Servo COntrollato Transistosissato / English: Transistorised Servo Controlled Manipulator). its the in vessel remote controlled robotic arm for JET, there are two, one that I Photographed, that has never been in vessel; and one that hides in […]
Last week Peter took a group of people for a look round MAST (Mega Ampere Spherical Tokamak), MAST like JET (JET Tourus Hall Photos) is a Nuclear Fusion Reactor, unlike JET however MAST is a Spherical Tokamak, making it smaller; and more compact.
During the last JET Shutdown, Mark Woollard mounted a digital camera inside the JET Torus Hall to record the working activities of the Shutdown. Over the course of the Shutdown the camera captured about 32,000 still images. These Images have now been made into a time-lapse movie. This is about […]
At work today, we had a work tour of the flywheels; that I have previously mentioned; The Flywheel Generator Converter (FGC) works in a similar manner to the alternator in a car, the rotating part of the Generator carries the poles which when energised will generate electricity. the rotor is […]
At Culham Centre for Fusion Energy we have a number of really cool things; Including some very very large power requirments (we are one of about 13 National Grid customers on our own 400 kV feeds). When JET is Pulsing it takes an awesome amount of power, wondering around […]
On Friday, Organised and went to the two Didcot Power stations with a group of people from work, there is a third power station on the Didcot site; however that is mostly un-used; or used as emergency backup. Map of Didcot RWE npower the owners and operates of the Didcot power stations did not allow me […]