#122

[@borayurt66]

I started my electronics hobby in 1983, worked with various analog mm's for several years and got my first dmm, Beckman Industrial DM27xl, by the end of 80's or beginning of the 90's. I still have it on my bench and its value is priceless for me after all these years. Yes, it is a bit slow compared to modern devices, but it is very accurate and it is my reference tool. Thanks for the video Peter, I enjoyed it as usual.

[@TRXLab]

Hi Bora, the most important point is always that you are satisfied with what you have nothing else matters.. Thanks for feed-back 73

[@mikesradiorepair]

Thanks for sharing Peter. Looking forward to the hands on review. I like the nice big display on it, very easy on the eyes.

[@TRXLab]

Hi Mike, yeah the display is really nice...The review will show some bugs..your Rigol is more perfected I need to be patient.. 73

[@11busyboy]

Very good review. Look forward to the second video. Thanks Peter.

[@TRXLab]

Thank you Henry 73

[@andresobralnunes3875]

Great review. Complete and easy to understand.

[@thatampguy]

I need a big display and no timed backlight! I'm looking at you, Hioki.

[@TRXLab]

all what you want :-)

[@thatampguy]

Got an Agilent 34401A in unused condition for a steal! Just need to get used to the jitter when measuring mv.

[@technos123]

Thanks for the review. Look forward to the second part. I must say a like the Siglent DMM already.Robert.

[@TRXLab]

Thanks for watching Robert. Well the DMM is just coll but we need to be patient as there are some bugs to be fixed.. 73

[@hexinli]

Nice video! I just received my 3055 yesterday and looking forward to putting it through its paces. Also, I didn't hear you mention Fluke as an "A" brand, which I would definitely consider them to be. I grew up on Fluke 8600A and 8600B in my early "formal" electronics career in the late 70s, then really came to love Fluke with the 5101 calibrator when I worked in a calibration lab 10 years later. Thanks for taking the time to make these videos!

[@TRXLab]

Hi Curtis, yes of course Fluke is an A brand only missed it..!! Okay have fun with your 3055! Thanks for stopping by 73

[@michael_pa4mic]

Can't wait for part two! I have the sdm3055 (it's my first dmm) and I like it after they did some good firmware updates, they still need to solve some bugs but I'm happy with it.

[@TRXLab]

Hi Michael, yes I agree after some important firmware upgrades it is really a good DMM thus I'm confident that they will be able to manage it with the 3045 too. 73

[@larryk4mu240]

Hi Peter, very nice review and information. Looking forward to second part. 73

[@TRXLab]

Hi Larry, thank you. Part 2 will show some interesting findings.. 73

[@dinosworkshop6870]

Very comrehensive review. Nice meter.Thanks for overview.A bargain for anyone.

[@TRXLab]

Thank you my friend, yes it is really a nice meter but it needs to get more perfected as we will see in part 2. 73

[@BryanByTheSea]

Great review.looking forward to Part #2

[@TRXLab]

Thank you Bryan. Cheers

[@Beretta96Dan]

Hello Peter! Looking forward to seeing you use the new meter in some troubleshooting work. Thanks for the Part 1 video. 73...Dan w4mnc

[@TRXLab]

Hi Dan, yeah you will see it soon. Thanks for stepping by 73

[@ianboard3555]

I have similar one SDM3055 - very good value for the money and I haven't had to look at the manual once. BTW -what drove me away from the handheld (Fluke 289) was the battery saving auto-off - it drove me crazy.

[@miket7184]

I just bought this model at a hamfest in Tucson this morning for $250.00. It seems to be a good deal after I checked prices on these, and the guy I bought it from didn't use it, so it's like new. Anyway, I've watched some of your repair videos and ran across this review! Since I'm just learning electronics, this might be overkill, but I couldn't pass up the deal! I enjoy your videos! Mike - ND7E

[@3fus]

At 19:16 after switching from DC Voltage to AC Voltage it still shows the + in front, seems a bit odd since AC can't be positive or negative.

[@TRXLab]

Of course, didn't realise it during filming. That is a little bug as well. Thanks for watching 73

[@borysandreyev9717]

Professional and detailed info! Thanks!

[@unodos1821]

When off, is it normal for the power button to blink green?

[@vladsol2009]

Agilent's "AC bandwidth" is not a "Frequency Measurement" in Siglent's datasheet. Agilent have a "Frequency Measurement" feature too, 0.5Hz up to about 1MHz.

[@TRXLab]

The AC True RMS bandwidth is 100Khz, the counter can count to a higher amount. Cheers

[@vladsol2009]

Siglent's True RMS bw is 100KHz too. Same as Agilent :-)

[@zdzisiek1979]

I write by google translator. I have a short question. Is it possible to buy 3045 or add to 3055 or choose the rigne DM3058E? Prices close selection difficult. I do not have a professional meter and I'm looking for something that could be but I have a small bubrzet to buy. Modem 3045 looks OK but this DC + AC made me a little worried.

[@tonycstech]

In comparison to ANY handheld, this multimeter shows EXACTLY HALF the resistance value measured in circuit. Why is that ?

[@and1424]

Hello. Will this serve me to measure B+ voltage in a tube amp? What CAT do I need? Thanks!

[@TRXLab]

With any Multimeter you will be able to measure b+ as long it is not exceeding 1000 volt DC

[@OrbiterElectronics]

Nice video & meter My Friend (apart from the bugs).. Looking forward to Pt 2 :) Regards John

[@TRXLab]

Thanks for stepping in John! All the best Cheers my friend.

[@Elektronik-1]

Das alte MM bei 8:40 habe ich auch. Und das verwende ich auch häufig, weil es ein sehr kontrastreiches Display hat. Sowas wird anscheinend nicht mehr gebaut. Wie ist die hohe Updaterate bei 13:30 gemeint? Wie langsam war das Gerät? Mehr als 3 Messungen pro Sekunde halte ich für sinnlos. Das Keithley das du eingeschaltet hast ist ja so schnell, daß man gar nix mehr lesen kann. Was mich noch interessieren würde: Sprichst du nur für YT englisch und "im normalen Leben" deutsch? Dein Vokabular kommt mir sehr entgegen, weil ich da alles verstehe...

[@TRXLab]

Hallo, (wie war dein Name?) ja das alte MM war zu seiner Zeit richtig gut und ist es immer noch. Ich erinnere mich noch, dass die Fluke an der Uni damlas echt nervig langsam waren bis sie ein Ergebnis zeigten...Auch der Kontrast, wie du sagest, ist auch für heutige Verhältnisse noch immer gut. Das Thema Messgeschwindigkeit wird von der Industrie immer interessant umschrieben. So schreibt Siglent sie haben drei verschiedene Messgeschwindigkeiten was 5, 50 und 150 readings/s sein soll. Das ist wohl die Lesegeschwindigkeit und nicht die Display Updaterate. Agilent schreibt beim 1272A eien Messrate von 7 pro Sekunde. Das ist dann wohl wirklich die Display Rate. Wie auch immer die Hersteller das ausdrücken wollen ich möchte den neuen Wert im Display sehen können, wenn ich vom Messpunkt hochschaue zum Display und dafür ist das Agilent schnell genug. Aber ich zeige das im Review genauer ohne auf die vom Hersteller angegebenen Werte zurückzugreifen. Das Keithley ist in der Tat extrem schnell, jedoch mit Filtern und Line Cycles also Mittelwertbildung wird es ruhiger. Ich spreche nur für YT Englisch. Danke fürs vorbeischauen. Peter

[@TheRadioShop]

Thanks for the great review Peter. Very nice bit of gear. All the best.

[@TRXLab]

Thanks for stepping in Buddy. Take care 73

[@BrunoPOWEEER]

AWESOME intro sharing your views about bench & handheld DMM!!! SUBSCRIBED and LOVE your lab mate!!!! =]

[@TRXLab]

Glad that you like it! Thanks for sub and welcome! Cheers

[@davidgaleski5303]

thank you

[@DonDegidio]

Hi Peter, Appears the Siglent is a winner for a bench top DMM. 73 WB3BJU

[@TRXLab]

Hi Donald, yes if all bugs are corrected it is a winner! Thanks for watching 73

[@adnanmalik7364]

hi peter good to see u back. u are making videos one per week? i really wait for ur videos. full of knowledge

[@TRXLab]

Hi Adnan, I try my best but can't promise it. Thanks for watching 73

[@kaybhee6]

what is cheapest way to measure 100 khz square wave 50 micro volts pp,, yes micro

[@TRXLab]

50uV pp is 17,67uV rms or appr. -82dBm all 50Ohm. There is no cheap way to test such low voltages. You need special equipment. May be on a HAM fest you can get something 3rd hand?? 100KHZ may be a old audio analyzer 1MG Ohm impedance or such but square wave is another thing..

[@BobMellor1954]

Große video Peter; Frohes neues Jahr für Sie und Familie. Hope the German is okay?

[@TRXLab]

Thank you Bob and a Happy New Year for you and yours! Your German is perfect thank you! All the best 73

[@davidgaleski5303]

Im new I need the help thank you

[@TRXLab]

You are welcome David, thanks for watching 73

[@JamesP6084]

interesting video that you you look forwrard to part 2 73's

[@TRXLab]

Thank you James 73

[@magnehaneberg8605]

Hi, Peter. Just wanted to let you know that you can turn off the U1272A's backlight timeout in the setup menu. See page 138 in the User's Guide: literature.cdn.keysight.com/litweb/pdf/U1271-90010.pdf?id=1974292 73 de Magne LA1WUA

[@TRXLab]

Hi Magne, yes off course but the meter is battery driven so it is not a permanent solution on my opinion..

[@PapasDino]

Thanks for the first part Peter, look forward to the second; I have the Rigol DM3068. If you need a bit of extra space on the bench you may want to remove the rubber bumpers around the case. For the bench gear II routinely remove the handles and bumpers as you can squeeze in that much more stuff - more stuff is better!! Check out my QRZ page for some pix. Happy New Year! 73 - Dino KL0S

[@TRXLab]

I have already seen your station and your lab a couple of time ago Dino. Very nice equipment and of course the rigol DM3068 is a very nice meter as well. With the Siglent we need to be a bit patient as it has some bugs but other than that it is very promising. Thanks for watching 73

[@AA-xm7rt]

For me it's I'm tired of turning the dial already and like fancy screens:D

[@JamesP6084]

that should be thank you.....too many red wines :-)

[@TRXLab]

LOL

That Voltcraft was a rebranded Metex. But even my 28y old 4 1/2 digit Metex 4650 is still working. pbs.twimg.com/media/CMtciXlWIAAaZtE.jpg

[@TRXLab]

Hi Holger, of course it is a Metex which was rebranded for Conrad. Yes it is still a very good meter. Thanks for watching 73

[@TKomoski]

Data log Peter ...

[@TRXLab]

Hi Tom, what do yo mean by data log?

[@JohnJenkins-v9l]

Valerie Burgs

[@JeremiahFraizer-d7v]

Esperanza Heights

[@yoramstein]

This Siglent "convinience " of 4½ digits will last you 2 weeks and will cost you in Germany by Bartronix €428, and you will never enjoy it. The new Keithley 6500 6½ digits wil cost you 1050€ (with VAT/MWSt) and you will enjoy from it 40-50 years and you can alway lower the resolution and much much more. I haver bought two Siglent power supplys of more than €300 each and after some short use trafos started to ZOOM. Knob for voltage adjustment jumps like crazy up down the Voltages.

[@SuzannePennington-p7t]

Larkin Stream

[@WN8HGZ]

I have bought one manual is useless this was very good thanks again de wb8idy usa my education go back to vacuum tubes. So we have the same background. I use to work with heathkit. Please do more on equipment no one seems to do this on u tube. Thank u

[@tonycstech]

I don't like this meter. It's booting slow and resistance is not very accurate. Thank You

[@Travis141123]

Thank you. Grey/black LCD screens are just plain ugly. 73 KM4YKI.

[@TRXLab]

Thanks for watching Scott. Yeah grey LCD's are not nice... 73

[@skippyi6969]

MY GOD the damn thing has almost a 20 second boot time. rubbish. Dont believe me, go watch someone boot one from a cold start. its frozen dog shit slow. I'll keep looking for a 34401a

[@TRXLab]

Do you really think that you can rate a device by its boot time only??

[@garynorris4648]

A lot of babbling. Nothing to educate the viewer about the 3045. A lot of wasted video.

[@TRXLab]

Well many other viewers have a different opinion but it is surly your right to have yours