Quick Test: Advantest R6581T 8.5 Digit Multimeter

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  • Опубликовано: 7 окт 2024

Комментарии • 177

  • @yasurikressh8325
    @yasurikressh8325 3 года назад +215

    “I’m expecting supreme build quality” * lowers voice * “and tentacles “

    • @ih8tusernam3s
      @ih8tusernam3s 3 года назад +12

      I still remember the day I learned about tentacle porn.

    • @lopany
      @lopany 3 года назад +2

      I went straight for the comment section as I heard that. XD

    • @petermuller608
      @petermuller608 3 года назад +4

      That was epic

    • @AsymptoteInverse
      @AsymptoteInverse 3 года назад +6

      I come to these videos for the electronics. I stay for moments like that. And for the electronics. And for tentacles, sometiemes.

  • @MrMilarepa108
    @MrMilarepa108 3 года назад +65

    Yay, digiiiiits in the morning!

  • @jeffreysmith9369
    @jeffreysmith9369 3 года назад +41

    Marco Reps and This Old Tony are two of my favourite RUclipsrs. Wry humour, brilliant presentations. Wonderful !

    • @Barolax
      @Barolax 3 года назад

      Big same, though 👌

  • @Tynogc
    @Tynogc 3 года назад +36

    Ohhhh an other Reps-Video, NOTHING can stop me from watching that right now!
    Wait... 2 bucks for 4-Layer-PCBs? I'll be back in a second :D

  • @dagobertkrikelin1587
    @dagobertkrikelin1587 3 года назад +53

    The Japanese didn't count with the German obsession for Lüftung.

  • @piconano
    @piconano 3 года назад +68

    In case you missed it...
    0:39 "100% chance to win"
    2:05 "Tentacles"
    2:47 "Hard-earned sponsorship money"
    4:21 "Throws up in mouth"
    6:37 "ElectroBoom moment"
    More subtlety coming SOON™

    • @wesleymays1931
      @wesleymays1931 3 года назад +1

      Giggle at 6:36, as a result of the ElectroBOOM moment

    • @stanimir4197
      @stanimir4197 3 года назад

      I took 6:36 as a practical implement of the one at 2:05...

  • @mindaugask6160
    @mindaugask6160 3 года назад +31

    6:36 that giggle 😏

  • @matsbyggmastar620
    @matsbyggmastar620 3 года назад +6

    Hello Sir! I just recently discovered your channel and find it facinating! Especially your videos about DMM's, voltage references and related topics. Main reason is probably that I work at a local calibrator manufacturer, although HW design is not my function there.
    However, I notice that, based on the words you use related to thermoelectric voltages, that you may have a wrong understanding of that topic. The widespread explanation for thermovoltages is that they are generated at the junction between two different metals, when there is a temperature difference. This is actually wrong.
    It is only the temperature difference (or rather the temperature gradient) that generates the voltage, and it can do it along a single material metal wire, for example. The junction(s) only play a secondary role in the system. You may want to read up on this.
    I apologize if this was already clear to you, and I misinterpreted you. And again, you make extremely interesting videos!

  • @Finnnicus
    @Finnnicus 3 года назад +3

    I’ve never even used a handheld multimeter. I don’t know why I like these videos so much. Maybe it’s the gloves.

  • @saint_n9ne
    @saint_n9ne 3 года назад +1

    I miss all of your great content! Wish you posted more often

  • @markphilpot4981
    @markphilpot4981 3 года назад

    Can’t wait to see you trick out something really wonderful. Whatever it is, I know it will be good! Just know how respected and admired you are by your viewers. You have them entranced. That’s a good thing. Stay safe mates!😊👍🏻😷

  • @SaNjA2659
    @SaNjA2659 3 года назад +1

    OMG you're actually getting one of the HPM7177s from CERN! I've got a couple of AD7177-2's saved for a project myself and super excited to see the test results of those from you to see what they're capable of with proper implementation!

  • @ulwur
    @ulwur 3 года назад +50

    Disadvantest 😄

    • @dannixon247
      @dannixon247 3 года назад

      This is out of context, he said: "Slight Disadvantest" ....😂.
      Choice

  • @alymuni
    @alymuni 3 года назад

    This may not be much, but I truly like your videos. Thank you.

  • @DouglasFish
    @DouglasFish 3 года назад

    That giggle. When inserting the probe.

  • @aridia5483
    @aridia5483 3 года назад +1

    I love the way he talks, is so scientific :D

  • @bur1t0
    @bur1t0 3 года назад +1

    OMG how did a Marco Reps video get past me... I'd better wear my Biegelehre shirt for this :-)

  • @AJMansfield1
    @AJMansfield1 3 года назад +2

    I think those are fiber optic cables (possibly with toslink housings, or at least something similar) connecting the in-guard analog section to the digital out-guard section.

  • @spacenomad5484
    @spacenomad5484 3 года назад

    Your videos are a piece of art.

  •  3 года назад +2

    Good morning all!

  • @allthegearnoidea6752
    @allthegearnoidea6752 3 года назад

    Another first class video. Thanks for sharing my best regards Chris

  • @smittywerbenjagermanjensen8414
    @smittywerbenjagermanjensen8414 3 года назад +5

    You sound a lot more excited than your usual underline excitement. Maybe because of the Tentacles?

  • @MCsCreations
    @MCsCreations 3 года назад

    Really, really interesting! Pretty impressive equipment!!! 😃
    Stay safe there with your family! 🖖😊

  • @indigoskywalker
    @indigoskywalker 3 года назад

    Finally a new Marco vid 😀

  • @richardperritt
    @richardperritt 3 года назад

    Oh crap. Why am I up at 03:30AM? Oh ya. A new Marco Reps video. 😁👍

  • @luket2915
    @luket2915 3 года назад

    i see marco reps, i click, its that simple. period. id.

  • @tiftik
    @tiftik 3 года назад

    Wow! I'm looking forward to your HPM7177 video ;)

  • @daskasspatzle2396
    @daskasspatzle2396 3 года назад +1

    Oh, the good old Elektronica in Munich... In 1996 i got my first blue LED there.
    But 2018 was probably my last one, since now around 2000 km is quite a distance, compared to previously driving just 2.5 h. And now i come from a Risikogebiet...
    Do not open windows :-p

  • @apo_chromatic
    @apo_chromatic 3 года назад +15

    I’m guessing the epoxied SIP packages are where the tentacles are stored

  • @benedienst
    @benedienst 3 года назад +1

    You should finally try to get your hands on a Fluke 8508A. The ideal playmate for your equipment. Especially if it has the Rear panel option.

  • @steinarne79
    @steinarne79 3 года назад +1

    I'm gonna make a "Scandalous" Meme. Thanks for the voice!

  • @heinrichhein2605
    @heinrichhein2605 3 года назад +18

    Na toll jetzt werden die Advantest auch unbezahlbar

  • @martinpanev6651
    @martinpanev6651 3 года назад +1

    60th comment and 600th like! Loving the video... All the best RUclipsrs are posting!

  • @sincde889
    @sincde889 2 года назад

    I remembered that these were used in ADVANTEST's T667X etc.

  • @AnianBrosig-yv3jn
    @AnianBrosig-yv3jn 3 года назад +2

    i love the dry humor

  • @ionforbes4155
    @ionforbes4155 3 года назад

    Marco if you heat the fluke 5700's VFD filaments to a dull orange with constant current for a few seconds you might be able to rejuvanate the brightness

  • @deadlylover
    @deadlylover 3 года назад +1

    For any hobbyist that wants one of these, you should be keeping an eye on Yahoo Auctions Japan.
    Perhaps every year or so you can find one there for ~USD350ish, and at around that price it's a steal. Normally they're closer to the ~USD1000 mark and I think that's a bit tooooo much unless you're a bit volt-nuts. (better to use that money towards the 3458A fund)

    • @nukularpictures
      @nukularpictures 3 года назад

      What is the use of one of those for a hobbyist? Except if you want to collect high quality gear.

    • @advancedmicrosystems4658
      @advancedmicrosystems4658 3 года назад

      @@nukularpictures physics experiments

  • @AliSot2000
    @AliSot2000 3 года назад +8

    There are some people that like weed, there are some people that like cocain and there is this guy, how gets high on digets after the comma...

  • @FIXDIY
    @FIXDIY 3 года назад +1

    Great device

  • @vincei4252
    @vincei4252 3 года назад

    Good Morning, Marco. I've never been this early!

  • @PhG1961
    @PhG1961 3 года назад

    Amazing and excellent !

  • @douro20
    @douro20 3 года назад

    That spectrum analyzer is from the same era as the first TFT colour display laptop computers offered by Compaq and IBM.

  • @MasterIvo
    @MasterIvo 3 года назад

    producing new radiant half bridge circuit videos. tomorrow first release.

  • @mwsoft669
    @mwsoft669 3 года назад +1

    Yeah... JLC PCB - they were good 2 years ago. Now it's only quantity over quality. They just screwed up one of my projects. They just ignored gerber file with markings for V-CUTs, and supplied panels without them. Now I have 5 panels without ability to snap boards out of them :)
    Support is non-existent - they say basically that they give zero f*** about this problem :)
    Colleague from work got bitten also maybe week earlier - they made boards without non-plated holes, probably because there were two separate NC files for plated and non-plated. And they just ignored one of them :D

    • @nukularpictures
      @nukularpictures 3 года назад

      Well I mean you have to see the price. Somehow they have to manage it. But ignoring v-groves is bad. Cutting the fiberglas is nasty.
      But the second version when you upload two different files is not the problem form JLC. I mean you can not expect that they will check every upload that closely. It is a cheap service.
      For me it is mostly fine. Sometimes they sadly ignore the placed holes for the SMT process and add more right next to the ones I placed but other than that it worked fine.

  • @BRRRanhel
    @BRRRanhel 3 года назад +2

    For the manual in "a readable language" try ask for one here www.adcmt.com/en/download/ope_discon .
    Just specifications check here doc.xdevs.com/docs/Advantest/R6581T/R6581%20manual.pdf the units and number are readable ;)
    Hope it helps and keep up the good work!

  • @NourMuhammad
    @NourMuhammad 3 года назад +1

    You got a lot of soons this time !

    • @reps
      @reps  3 года назад +3

      And there are so many more that haven't even made it into the video 🙈

    • @NourMuhammad
      @NourMuhammad 3 года назад

      @@reps grrrrrr

  • @hopejohn
    @hopejohn 3 года назад

    i'm waiting for that champion *soon*

    • @reps
      @reps  3 года назад +3

      careful with those trademark violations

  • @BradyBegeman
    @BradyBegeman 3 года назад +8

    Hey there, what’s that software you’re using to generate those great plots?

    • @reps
      @reps  3 года назад +11

      Grafana + InfluxDB + github.com/marcoreps/multiinstrumentalist

  • @Iceteavanill
    @Iceteavanill 3 года назад +1

    When you mentioned that something was coming up from Cern, you forgot the soon™.

  • @DarthBlazer.
    @DarthBlazer. 3 года назад +1

    Its been a while bud hope you're doing okay

  • @sonk110
    @sonk110 3 года назад +10

    Marco, I admire your passion but for real: For what kind of S(/)=?!" are you *using* those meters? :-D

    • @SupremeRuleroftheWorld
      @SupremeRuleroftheWorld 3 года назад +41

      measuring if the batteries for the TV remote are not empty.

    • @markgreco1962
      @markgreco1962 3 года назад +3

      BEST REPLY EVER

    • @svideodotorg
      @svideodotorg 3 года назад +2

      So he can use them to measure his other meters!

  • @discoverelectronics9207
    @discoverelectronics9207 3 года назад +2

    nice

  • @MrMilarepa108
    @MrMilarepa108 3 года назад +7

    Haha slight disadvantest.

  • @douro20
    @douro20 3 года назад

    The Prema 6048 would be a good one to look at...if you can find one. I think they were only made for a few years before Prema went bankrupt and left the test equipment industry for good...

  • @DoctorThe113
    @DoctorThe113 3 года назад

    Oh my my my, how did i miss a marco reps???

  • @NickNorton
    @NickNorton 3 года назад

    Next Marco Reps Video coming Soon™

  • @TheMalleges
    @TheMalleges 3 года назад

    Could you maybe do a video on proper oscilliscope use on your channel?
    Would be really interesting hearing your way

  • @petint
    @petint 3 года назад +1

    Soon™

  • @jamesmclean9907
    @jamesmclean9907 3 года назад

    There is a specifications sheet available from Mickle from the EEVBlog. It is written in Japanese and may provide a guideline. I am surprised about the sensationalism of this video.

  • @chrisschuster6041
    @chrisschuster6041 3 года назад +2

    Hey Marco,
    could you please explain how you get all your measurement data into grafana?
    What database are you using? Do you think the setup is complex enough for an entire video?
    Thank you :)

  • @cyber_guerilla
    @cyber_guerilla 3 года назад +8

    Comment first, watch later
    I missed you

  • @Jajaho2
    @Jajaho2 3 года назад +5

    Ich hätte jetzt eigentlich Vorlesung, aber...

  • @euclidallglorytotheloglady5500
    @euclidallglorytotheloglady5500 3 года назад +1

    Are you getting your very own hadron collider? Hook me up with some of that dark matter!

  • @RafaelEKH
    @RafaelEKH 3 года назад

    I wish I could understood these vids, but I watch them anyways

  • @RoyvanLierop
    @RoyvanLierop 3 года назад

    Nice to see Grafana usage in the wild. What back-end are you using? PostgreSQL?

  • @snubbelbuff1471
    @snubbelbuff1471 3 года назад +1

    November 10-25... I'm sure the event will last for 16 days... ?

  • @ScottDotDot
    @ScottDotDot 3 года назад

    If a German guy is telling me a Japanese device is well made then... 🤯 I want one.
    Even though I have absolutely no technical need for one.

  • @keezo1234
    @keezo1234 3 года назад

    Gimme more cnc videos damnit

  • @firasgh871
    @firasgh871 9 месяцев назад

    انا من متابعيك شكرا على الفيديو. لكن استفساري الذي يشغل بالي عندما يصنع مقياس من (8.5 digt) هل يعني أن المصنع يجب أن يمتلك جهاز للمقارنة والمعاينة ب (11digt) مثلا؟؟

  • @nukularpictures
    @nukularpictures 3 года назад +5

    I mean I love high precision test gear just as the next guy, but what the hell do you do with so many of them? I mean really I would not even know where I would use an 8.5 digit multi-meter. Heck even a 6.5digit one is overkill for me. What are your plans with those devices? Just collect them?

    • @Cerv3ra
      @Cerv3ra 3 года назад

      Measure references and become an international calibration lab. Obviously. Also, you get an extra digit if you use 2 dmms

    • @nukularpictures
      @nukularpictures 3 года назад

      @@Cerv3ra Cool so 9.5 digits? :D Basically counting individual electrons at that point.

  • @eamondo2
    @eamondo2 3 года назад +7

    Dammit, I was supposed to be going to bed.

  • @bfx8185
    @bfx8185 3 года назад

    Nice and funny :)

  • @KingdomKulu
    @KingdomKulu 3 месяца назад

    Y'all Got Any More Of That sub 1k$ 8.5 Digit Multimeters?

  • @FesixGermany
    @FesixGermany 3 года назад

    Soon(TM)

  • @585585MC
    @585585MC 3 года назад

    “I’m expecting supreme build quality”... BODGES!!! nooooouu

  • @2jpu524
    @2jpu524 3 года назад +1

    Here is a link to the schematic: www.eevblog.com/forum/metrology/advantest-r6581-schematic-diagrams/

  • @stevec5000
    @stevec5000 3 года назад

    The display looks pretty weak, may need to boost it's negative voltage supply a few volts.

  • @claudeviool3895
    @claudeviool3895 3 года назад

    Many of your video's are unwatchable without a pause key and a skip-10-seconds-back key. I would have totally missed the p p m p p peak 2 peak joke without them. Keep it up and could me in as subscribed.

  • @wreckage-vs5jv
    @wreckage-vs5jv 3 года назад

    Another video? What's next, live streaming?

  • @sjekx
    @sjekx 3 года назад

    are those relays at 8:32. They were super dirty with flux by the looks of it. Would clean with isopropanol or toulene

  • @gacherumburu9958
    @gacherumburu9958 3 года назад

    👍

  • @deanb500
    @deanb500 2 года назад

    ELI5 how you’re capturing this data to grafana. Please.

  • @franciscoanconia2334
    @franciscoanconia2334 3 года назад

    what is the software you're using for plotting?.
    Looks beautiful.

  • @borayurt66
    @borayurt66 3 года назад

    Why am I watching this at the last day of Feb 2021 and totally missed this deal with 4 layer PCBs? Shame on me for not following my subscribed channels properly. :-(

  • @sorin.n
    @sorin.n 3 года назад

    More digits more tentacles more better!

  • @thechazzler8934
    @thechazzler8934 3 года назад

    Hold up are you the same guy who ran that Kasper minecraft channel?

  • @leozendo3500
    @leozendo3500 3 года назад

    How could you lay out so many complex boards without even prototyping?

  • @bluesonkel
    @bluesonkel 3 года назад

    ich verstehe nicht, für was man so eine genauigkeit braucht... kannst du uns normalsterblichen mal bitte erklären für was man das braucht und was du damit machst ???

  • @scotticus66
    @scotticus66 3 года назад

    love your channel just wondering how sensitive are these meters to temp change would it be worth it to regulate the temp and humidity in the room you use them or does the heat they produce them selves cause the drift?

    • @hullinstruments
      @hullinstruments 3 года назад

      Most of the parts and references in nicer machines are built into little hermetically sealed cases or enclosures on the PCB board inside and have built in heaters to keep them at a stable temperature. Most any high-end test equipment (anything over $200-$300) Will start to implement what is called “ovenized“ parts.
      So they have built-in heaters to keep them at a constant stable temperature and they’re built into some small hermetically sealed can or plastic insulated package. So pretty much as long as the machines are warmed up… They maintain their metrology grade calibration and statistics. Real nerds like Marco leave their precision equipment powered on 24/7 365 days a year. Because that allows them to maintain the highest level of accuracy. that level of precision is absolutely not needed unless you just enjoy the extra .01% of precision… Or are some big lab like NASA.
      That’s how all of the big labs like NASA and places do it. The gear is designed so that once it’s plugged in and turned on… It’s never turned off until they retire that piece of equipment a decade later.

  • @DrFrank-xj9bc
    @DrFrank-xj9bc 3 года назад +1

    Would have been nice, if you would have summarized numerically some specifications you have determined, like INL, T. C., noise, 24h stability, and whatever you could extract from your measurements.
    I assume, you were sarcastic about the bad INL, as this is in fact one of the most important parameters. 8.5 digits are useless, if INL is 1ppm only.

    • @reps
      @reps  3 года назад +3

      Noted, will try to do that in the future! So far I don't have a whole lot of confidence in my setup here, no climate control, 5700A out of cal etc. so I wouldn't dare passing judgement on products

    • @DrFrank-xj9bc
      @DrFrank-xj9bc 3 года назад +1

      @@reps All these parameters are more or less relative ones, and despite your lack of confidence, you are able to make good estimates with your equipment for all of them.
      Btw.: Fulda is not far away from Frankfurt region (102km, 1:20h), so a personal experience and standards/instruments exchange would be possible, I think, even and especially in these special days.

  • @shaysudman
    @shaysudman 3 года назад

    are you still working on the OSMU?
    will we ever see it?

  • @PanicStation1337
    @PanicStation1337 3 года назад +1

    What's "staybilaty"?

    • @1959Berre
      @1959Berre 3 года назад +1

      Trump invented that.

    • @lolerie
      @lolerie 3 года назад

      @@1959Berre and not Mr. Trossieoododepressoon?

  • @nickstanley5064
    @nickstanley5064 3 года назад

    Hey Marco, any update on the OSMU project?

  • @Andres131995
    @Andres131995 3 года назад

    So... did it have tentacles?

  • @pollo7322
    @pollo7322 3 года назад

    i have a question, what is called the bottle you use to dispense the IPA? i want one but i cant find one , thank you!

  • @mirkokeca4853
    @mirkokeca4853 3 года назад +1

    On the spin to win you always get the same thing 9$ coupon i have tried 3 time to test it and every time its the same.

    • @reps
      @reps  3 года назад +1

      are you saying you only participated for the prices and not for the valuable information in their showrooms?

    • @mirkokeca4853
      @mirkokeca4853 3 года назад

      @@reps You know what if they included you in the famous creators segment I would of probably made a fourth fake account to share it :/

  • @kaybhee6
    @kaybhee6 3 года назад

    how much

  • @fabiotravagli1008
    @fabiotravagli1008 3 года назад

    What's going on with solatron input conectors?

  • @piconano
    @piconano 3 года назад

    Trump videos can wait...
    Marco is up.

  • @user-jn9dl9px6r
    @user-jn9dl9px6r 3 года назад

    No tentacles!!!!