The One Million Dollar Scope Teardown

The Labmaster 10-100zi Oscilloscope is one of the fastest scopes in the world, coming in at a blistering speed of 100GHz with up to 240 Giga samples per second in real time. The scope is made by Teledyne LeCroy, and uses a frequency interleaving technology perfected by LeCroy, which allows it to provide a single 100GHz channel, or two 33GHz channels and a single 65GHz channel. The price tag? One million dollars.

[Shahriar] takes us inside the Teledyne Lecroy factory in Chestnut Ridge, NY where these scope are manufactured, and gives us the grand tour. First, an engineer describes the interleaving frequency technique that allows the lightning fast sample rates. Then they actually tear the million dollar scope down for our viewing pleasure. And if you still want more, they put it back together and run some tests to push the scope to its far reaching limits. Lastly, [Shahriar] takes us on a tour of the plant where the scopes are built.

It’s a lengthy video, so grab your favorite beverage and tuck in! It’s shocking how fast technology progresses. Just about 18 months ago [Shahriar] took us through the then reigning champion of scopes the Agilent DSA-X 96204Q which capturered 160GS/s at 62GHz.

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Teardown: The Android-powered iPhone Case

Cellphones! Cellphone cases! Now that Radio Shack is kaput we need to pick up the slack!

A company named Oaxis has been making cell phone cases for a while now, and they’ve recently rolled out something rather interesting – a cell phone case with an e-ink screen. It’s an interesting idea and [Anton] did a teardown on two new releases. The first one just sends an image to an e-ink screen, and on paper, that’s all the second one does as well. There’s something special hidden under the hood, though: a low-end Android system. What an age to live in.

Something interesting happened when [Anton] was futzing with the battery for the e-ink iPhone case. Somehow, the device booted into recovery mode. Android recovery mode. Yes, iPhone cases now run Android.

Inside the e-ink iPhone case, [Anton] found a board with a Rockchip RK2818 SoC. This is the same chip that can be found in cheap Android cell phones. There’s only one button on the cell phone case, and connectivity is only provided by Bluetooth LE, but the possibilities for modding a cell phone case are extremely interesting.

Hackaday Links: September 28, 2014


Kyocera is vastly expanding their product lineup with the Shop Sink 3530. The perfect addition to your copiers, fax machines, and laser printers.

About a year and a half ago and with objections from the editorial staff, we did a Top 10 hacking fails in movies and TV post. The number one fail is, “Stupid crime shows like NCIS, CSI, and Bones.” A new show on CBS just topped this list. It’s named Scorpion, and wow. Dropping a Cat5 cable from an airplane doing an almost-touch-and-go because something is wrong with the computers in the tower. Four million adults age 18-49 watched this.

thing[Derek] found something that really looks like the Hackaday logo in a spacer of some kind. It’s been sitting on his shelf for a few months, and is only now sending it in. He picked it up in a pile of scrap metal, and he (and we) really have no idea what this thing is. Any guesses?

[Sheldon] has a teardown of a vintage voltage and current standard. Just look at those hand drawn traces on a single sided board. Beautiful.

[Art] has another, ‘what is this thing’. He has two of them, and he’s pretty sure it’s some sort of differential, but other than that he’s got nothing. The only real clue is that [Art] lives near a harbor on the N. Cali coast. Maybe from a navigation system, or a governor from a weird diesel?

So you have a Kinect sitting on a shelf somewhere. That’s fine, we completely understand that. Here’s something: freeze yourself in carbonite. Yeah, it turns out having a depth sensor is exactly what you need to make a carbonite copy of yourself.

Exposed Clock is Flippin’ Cool

Some hacks are triumphs of cleverness, others…are just cool. [Super Cameraman’s] exposed retro flip clock tends toward the latter half of that spectrum—it may not be the most complex, but we’re relieved that for once there isn’t an Arduino crammed into the back of it.

You can buy pared down, exposed flip clocks at museums for an arm and a leg, or you can trudge through eBay and local thrift shops until you come across a cheapo clock radio. [Super Cameraman’s] clock cost him exactly $2, and is split into two sections: a clock side and a radio side. Prying off the knobs and popping open the case reveals all the shiny mechanisms and electronics, most of which he trashed. The radio and even the transformer were removed, leaving only the flip clock, which he re-wired directly to the plug—it seems these types of clocks run straight off 120VAC. Check out the video below.

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What’s Inside a USB Isolator?

Coil Die


In this acid powered teardown, [Lindsay] decapped a USB isolator to take a look at how the isolation worked. The decapped part is an Analog Devices ADUM4160. Analog Devices explains that the device uses their iCoupler technology, which consists of on chip transformers.

[Lindsay] followed [Ben Krasnow]’s video tutorial on how to decap chips, but replaced the nitric acid with concentrated sulphuric acid, which is a bit easier to obtain. The process involves heating the chip while applying an acid. Over time, the packaging material is dissolved leaving just the silicon. Sure enough, one of the three dies consisted of five coils that make up the isolation transformers. Each transformer has 15 windings, and the traces are only 4μm thick.

After the break, you can watch a time lapse video of the chip being eaten by hot acid. For further reading, Analog Devices has a paper on how iCoupler works [PDF warning].

[Thanks to Chris for the tip!]

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PiFace Control & Display Tear Down


[John’s] currently working on a rather fun PiNoir & Santa Catcher Challenge, and one of the main components is a PiFace Control and Display, which allows you to use a Raspberry Pi without a keyboard or mouse. Curious to see how this module worked, [John] decided to do a tear down and find out!

Using a de-soldering tool he removed the 16×2 LCD which obstructs most of the components on the panel, which revealed a 16 bit SPI port expander from Microchip MCP23S17. He continued to examine components and checked values using a multimeter to come up with the following circuit diagram:

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Hackaday Links: February 23, 2014


You can pick up a tiny laser pointer on the cheap if you know where to look. But when it comes time to replace the multiple button cells that power it be prepared to clean our your wallet. [KB3WZZ] got around that with the cap from a ball-point pen. He drilled holes in the end plug of the pointer, and used wire and a plastic pen cap as a battery adapter. He’s powering it from USB, but now that you have wires exiting the case you can use any source you wish.

[Gerben] tipped us off about the trinket clone he built himself. It’s a tiny sliver of a PCB which he etched, populated with through-hole parts only, and finished off with some finger nail varnish to prevent shorting and corrosion. The solder-covered edge connector for USB was left unvarnished of course.

If you live in a college town you are probably quite used to seeing futon pads and frames on the curb waiting for the garbage collector. A little bit of ingenuity, and some added lumber, will turn a futon frame into a respectable shelving unit. [Thanks Martin]

Complicated bench equipment + good lighting + a great camera = an awesome teardown. This time around it’s the guts of a Keithly 2002 8.5 digit mulitimeter laid bare. [Thanks David]

Here’s a PCB laminator hack that is definitely worth a look. The original unit was acquired on eBay for about $25 and had a thermostat whose performance wasn’t optimal. A bit of alteration for the thickness of the substrate, and you’ll never hand iron a toner transfer board again! [Thanks William]

Last summer we heard about Scout, an ocean-going drone trying to cross the Atlantic. We just checked the live tracking and the craft is still at sea. But a much smaller 5ft vessel made it from New Jersey to Guernsey (an island between the UK and France) after traveling for about 14 months. [Thanks Rob]