You can get your daily entry & access to the resource libraries here: bit.ly/YTWave2020 The free checklist is: www.keysight.com/find/preventesd The other videos mentioned are: 4 Easy Ways to Blow Up Your Test Gear: kzread.info/dash/bejne/lniq18dup8veYNY.html Pop Quiz: Can a Cable Electrically Damage Equipment? kzread.info/dash/bejne/iqqp2Kdmp66bd9o.html

@mamatidea

4 жыл бұрын

Did you draw a winners outside of USA?

@e-pi5189

4 жыл бұрын

Hey , can I enter using different email addresses ?

Don't forget, do not buy that "wireless ESD strap" from Ebay. hahah!

7. DON'T use wireless grounding straps (lol)

@ABaumstumpf

4 жыл бұрын

Why not? Go use Bluetooth or 5G grounding-straps - comes with the bonus little electrostatic shocks =)

Great videos, love the channel

Wow this video had a lot of useful information in it. Thanks for all the information! I’m excited for the upcoming tips!

Great content as always

Great ESD info. 👍 Congrats, winners!

Good stuff, Thanks.

Good video, thanks

Thank you for the video and of course for those giveaways. Pretty sure you've helped a lot of people to get a new-level access to a world of understanding electricity. Hope all winners will use this tools wisely! Bless you.

"Never trust that pink packaging, don't use it, just don't use it" ❤️ Congratulations winners! Happy electronics'ing!

grats to the winners!

great tips!

A little tip I found when younger- high concentration (99+) isopropanol is conductive enough to dissipate static buildup while being generally electronics safe, is cheaper and leaves little to no residue unlike other antistatic sprays

@AngDavies

4 жыл бұрын

Some numbers to back that up- www.google.com/url?sa=t&source=web&rct=j&url=www.shell.com/business-customers/chemicals/our-products/solvents-chemical/alcohols/_jcr_content/par/tabbedcontent/tab/textimage.stream/1460023044637/b0b7ef356c65f2fdd262453bd3eb009011c1bfd0/ipa-s1111-eu.pdf&ved=2ahUKEwj5ydDFgYfoAhXTolwKHVZGCBcQFjAKegQIBRAB&usg=AOvVaw20xYE2d06X3DxI9_nGQE9Y&cshid=1583537942237 And various other sources give it a conductivity of 6microsiemens/m -and that's for 99.8% purity, more water is gonna mean higher conductivity. That works to a resistivity of 1.7e5 ohmmeters or about 1.7e9ohms/sq for a conservative 0.1mm film - way higher than the threshold of static dissipation of 1e12ohms/sq. It's even better than a lot of surface coatings designed for the purpose- hovering at around 1e10 ohms/sq. Found it out trying to find a solution in high school for one of those "industry outreach to inspire the kids" thingamajigs, where they give you problems and maybe some industry experience and whatnot, ours was static in a small PCB fab. I was actually amazed by how well it worked- our contact had brought one of those electric field meters, and it just dropped immediately to zero on applying the alcohol

@KeysightLabs

4 жыл бұрын

We did some digging into this and tested IPA with a Teflon sheet: Before applying IPA to Teflon sheet: - Resistance - 7E12 ohms. - Charging with a cotton wipe - 6,000 volts/inch static field After wiping surface with IPA and waiting two minutes: - Resistance - 6E12 ohms. - Charging with a cotton wipe - 7,000 volts/inch static field Essentially, the IPA is dissipative until it dries, but then it's basically the same as before. It's not a suitable alternative to an antistatic mat.

@AngDavies

4 жыл бұрын

@@KeysightLabs nice, wasn't expecting a reply :D. I did mean it as only a temporary measure while it was wet- dissipating the static on an enclosure/pcb before installing and sealing up. Or some really sensitive equipment that you wanted to protect from static discharge during installation, but were worried about the effects of a traditional permanent antistatic film/coating on the long term reliability of. Or even the reverse- disassembling a device and bringing its potentially rather insulating enclosure to ground potential temporarily while you remove the internals and place them on a proper antistatic mat- to avoid any damage from contact with charged parts of the enclosure/ground. Not at all a replacement to good anti-static practices, but I can certainly see some, perhaps niche situations where it could come in handy :D- in the transition period between to locations where it's relatively safe

@AngDavies

4 жыл бұрын

@@KeysightLabs something like a plastic enclosure- it can be a pain to deal with, because it's non conductivity makes it very hard to bring the entirety of it safely to ground- only the part touching the mat is going to ground itself, the rest is going to be able to hold a potential, by temporarily increasing the surface conductivity you should be able to bring it to ground long enough to do what needs doing and get out, before it has a chance to rebuild significant static, so to speak. A production environment would probably end up using something like humidity control or air ion generators to neutralise that charge, but that could be prohibitive if your operation is small, with the caveat that you have to be quick, although if you yourself are grounded, and it's sitting on a good mat, you would remove most major sources of charging the housing.

In my school lab we have two types of scopes: some Rigol and some Keysight. It's such a pleasure for me to use the Keysight scope, it is so much more convenient, FFT algorithm is very efficient, the scope layout and the navigation menu are so well designed also! My dream is to have one of those later!

I'm late to the party, but oh well. I almost died because of an ESD strap. Back in the old days, I was dissecting an industrial system that went wrong. It was on an anti-static mat, waiting for me. I got in front of it, put on the strap on my left wrist (habit), and instinctively bent over to yank out the 220V plug. The original cord had been in some sort of accident, and the 220V mains line wasn't protected, and I had the good idea of yanking it out at that spot, clenching it as hard as I could. 220V through the right hand, through my heart, and out through the anti-static strap. The lab 30mA differential trip switch hadn't been tested in months, and failed, so I had to "wait" until the floor trip switch kicked in, and I don't know how long that took. I woke up in hospital, feeling extremely weak, but alive. Everything could have been avoided if doing really simple things; not sitting down when I removed the cord. Checking the cord on arrival. Not actually plugging in the thing in the first place (the RTC could survive a few weeks without power). To this day, I really hate working with anything above 5V, even 12V makes me a little nervous. 220V? Forget it. Oh, and what am I working on now? Electric vehicle chargers. Yup.

I can't wait tomorrow!

Is it safe to use my Apple Watch with an ESD App when it’s connected to the grounding of the Internet?

@theoneohmresistor

4 жыл бұрын

no, because watch is made from ceramic... But if you're willing to pay for the premium app then okay.

CG to winners ;)

Could you please please show how to covert (and understand) [V/V] to dB, I have seen a hundred explanations and still don't get it quite

Luckily I haven't zapped too many boards in my career, but my boss likes to come over to see what I'm working on and inevitably he points at the board and there's a loud snap sound as an arc of electrostatic energy discharges into my board... and I say "Ruh Roh" :-P ... Anyway, enjoy the videos, very Educational as always.

So what's your take on the use of "ground eliminators" on oscilloscopes with grounded power supply cords? A number of people in our department seem to think it's a good idea to isolate the ground pin on a scope from the earth ground if they're testing other AC-powered equipment (to avoid ground-loops?).

@KeysightLabs

4 жыл бұрын

Ground loops are bad for noise levels, but it would be better to get everything on the same, stable ground. If you're using a ground eliminator, it's hard to say how accurate your measurements actually are - probably won't hold up if you need metrology-grade measurements or traceability?

What was that CRT TV for?

OMG ! I cannot wait for breadboard ! I prototype so much stuff on breadboards !!!

An actual song yesterday, a short ditty today. I have the feeling that you really want to make this a singing and test equipment channel :)

@KeysightLabs

4 жыл бұрын

Haha, don't hold your breath :)

Congratulation to the winners And and wish the best for the others. hobe i can win next time.

@MrSiquell

4 жыл бұрын

Thanks. I'm dreaming to win ever)

@abdalrhmannatfaji9177

4 жыл бұрын

No one need the equipment more than a poor student who can't live without engineering 😅🤩

@Keysight Labs Got a problem again, I was going to use your tips for THD but I'm missing the PXA Signal Analyzer, sooo.......!!!!!

@KeysightLabs

4 жыл бұрын

There's only one thing to do. GIVE EVERYONE A SIGNAL ANALYZER

I really hope to win.. i am going for my undergraduate degree in electronics and engineering and as a experimentalist i really need one of their high tech equipments.. BTW thanks keysight for this amazing support system.. you rock!!

How is the oscilloscope waveform update rate compares to the sample rate? I watched one of The 2-Minute Guru about the subject and I feel I need more info. I will be thankful if you provide some insight into the waveform update rate and how it affects my measurements. Thanks

@KeysightLabs

4 жыл бұрын

Good question! I'd defer you back to the 2-Minute Guru episode on it, but basically it's this: Waveform update rate is how many times the scope can acquire a waveform in a period of time (usually measured in wfms/sec) Sample rate is how far apart each individual ADC sample is on a single waveform

@malgailany

4 жыл бұрын

​@@KeysightLabs Does that mean if my scope has a high sample rate and low wfms/sec, I might lose some of the input events even if the sample rate is more than twice the input signal frequency (Nyquist)? It will be great if you show some examples in one of your future videos. Also, does it imply that the waveform update rate is related to how much ram exists and how fast the CPU can plot data on the LCD? Thanks for the reply.

I think next year it would be great if you used a login system instead of relying on browser history and cookies for the daily entries. Or at the very least, it would be nice to get a confirmation email *each* time we press the daily entry button...So that we can be confident our entry did in fact go through...

The daily tips are more valuable than the prizes to me (maybe because I haven't won anything .. lol ). Seriously the tips are great.

I use that pink stuff than comes in the packaging. Pretty soft and pink. I love pink.

Hi, nice videos

@KeysightLabs

4 жыл бұрын

Thanks!

Loved the non movie magic

you are the best

@KeysightLabs

4 жыл бұрын

No YOU

lol i actually did all 3 correct on the quiz :D QQ: How can I make my own esd or ground/esd for protect what I work with, when I don't have a properly grounded outlet (it's old house I live in hehe). Ther is only 2 grounded outlets far from my room.even my computer is connected to a non grounded outlet(and i dont like it) :)

@KeysightLabs

4 жыл бұрын

Congrats! I guess you could always try digging a ground? The main thing (no pun intended) is to keep you and the equipment at the same potential.

@StigDesign

4 жыл бұрын

@@KeysightLabs Thank you :) oh i see :D so i guess it can help if i make a ground spike of copper with a wire to a bracelet like showed in the video :D Thank you for reply :)

if i am standing bare foot on the ground will it gonna discharge any electrostatics from my body??, great tip though

@KeysightLabs

4 жыл бұрын

Depends on the resistance, but possibly. Definitely not ideal!

Keysight please where I could contact your company with colaboration question? I think you should hear my story! To which e-mail I should write?

@KeysightLabs

4 жыл бұрын

You can send us an email at Wave@keysight.com and it'll get routed to the right folks.

@milosilic3977

4 жыл бұрын

@@KeysightLabs Thanks! :)

Why are you guys not streaming live anymore?

@KeysightLabs

4 жыл бұрын

We'll be live again on Monday 9-Mar and Friday 13-Mar. See you then!

@jonaszkita8472

4 жыл бұрын

@@KeysightLabs won't miss it ! 👍

How do you know if you have a valid entry?

@KeysightLabs

4 жыл бұрын

You should get an email after your initial registration. If you keep cookies enabled, you should get past the form on future web visits and see an "enter now" button on following days.

@darer13

4 жыл бұрын

@@KeysightLabs thanks!

is there a strange ringing in the back of every Video ? (Not to watch ticking in that one)

❤️

Did you just hold your breathe? Very helpful quick tips.

4:19 LOL

Please dear random generator let me win!

🤔🤔🤔🤔 Harmonics calculations 💭

I really enjoy this sense of humor, especially after blown up dsp by my own code bug :)

Thd=√1/d^2 -1 boon for electrical engineers..

That's fun.....lol.

Linus should probably watch this :)

@KeysightLabs

4 жыл бұрын

LOL, we offered them a scope but never heard back

Well bending a wire does introduce... However..

Ugh i looz agen

ESD is often ignored and poorly understood. For those hobbyist that have a basement lab, carpet on the floor, while you keep the HVAC heat on full blast during the winter, because the heat rises upstairs, while you are wearing that crazy polyester sweater grandma gave you for Christmas, is an atomic ESD blast ready to nuke your circuit board and your test gear. I guess it's one way to keep the economy going...

How to be chosen from entries? 😂

I have understood that I will never win any giveaway in my life.....

Again nothing. Greaat.

First comment

I watch mainly for the winners but those Videos are damn interesting as well... and I LOVE THAT GIRL (Allie) EVERYTIME shes in a Video !!!! She has also a nice Voice. More Allie !!! By the way, Start your own Electronics KZread Channel Allie.

First!

@KeysightLabs

4 жыл бұрын

@V2V 6900 beat you by 15 seconds, gotta be faster tomorrow!

@jacobmansbach4804

4 жыл бұрын

@@KeysightLabs Darn it! Will be :)

Lame!