Author Topic: List your test equipment "scores" here!  (Read 775041 times)

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Offline GreyWoolfe

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Re: List your test equipment "scores" here!
« Reply #875 on: August 25, 2016, 10:09:06 pm »
Only problem now is that it is showing there is a 40/50uV difference with my Thurlby 1905a 5.5 digit multimeter  >:(
Now, I am going to have to figure out which one is correct or pay for a calibration  :palm:

Or buy another and see which two agree, if at all...and so the collection begins. :-DMM

And this is the start of voltnuttery in motion >:D
"Heaven has been described as the place that once you get there all the dogs you ever loved run up to greet you."
 

Offline TheSteve

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Re: List your test equipment "scores" here!
« Reply #876 on: August 26, 2016, 01:32:23 am »
The third MSOX6004A from Keysight's competition, for $8.5k. Meanwhile, I sold my MSOX3104A for $5k, and I paid $100 to ship it, and $70 gas/$40 turnpike fee to pick my new MSOX6004A up. It sums up as $3.71k upgrading cost.

Very nice! Only 74.2 cents per upgraded MHz.
VE7FM
 
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Online Berni

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Re: List your test equipment "scores" here!
« Reply #877 on: August 26, 2016, 05:11:08 am »
The third MSOX6004A from Keysight's competition, for $8.5k. Meanwhile, I sold my MSOX3104A for $5k, and I paid $100 to ship it, and $70 gas/$40 turnpike fee to pick my new MSOX6004A up. It sums up as $3.71k upgrading cost.

That was quite an amazing deal there.

I had a planed to sell my MSO6034A (non X) when i got my next scope as they seam to still be worth a decent amount. I never got around to it, but then later realized it still gets used quite often so im keeping it.
 

Offline CJay

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Re: List your test equipment "scores" here!
« Reply #878 on: August 26, 2016, 07:54:42 pm »
This arrived today.

http://www.ebay.co.uk/itm/Tektronix-TAS485-Oscilloscope-/282131933198?_trksid=p2047675.l2557&ssPageName=STRK%3AMEBIDX%3AIT&nma=true&si=MEu7VsduO9y9F2CCsOb81S10eFE%253D&orig_cvip=true&rt=nc

Powered up and the front panel works perfectly, the 'screen burn', well, yeah, it wasn't. Ten minute teardown and a little bit of careful cleaning produced a lovely clean trace, good brightness, focus is a little soft but I think it may improve with warm up.

Now all I have to do is work out how the RF gaskets fit back in after they fell out onto the floor.
 

Offline Martin.M

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Re: List your test equipment "scores" here!
« Reply #879 on: August 28, 2016, 01:52:07 pm »
TEK 222. While not a real score (for the price I paid) it is in excellent condition, had the manual and the carry bag
When the Tek 200 series came out I was a young teenager and I was blown away by the small size. Was missing the earth clip (uses 2mm banana - so easy fix)  and had both probes. Dead battery (the weird 8V SLA - unobtanium) but will put some 18650 Li Ions holders in for portable use, if needed.

I have buyed one from france for a pay of€ 130,- +20 postage.
It got 4 pcs of this enersys cyclon cells, for around 40,-
so the little Tek is done for 190,-€ . This is a normally price for this collecting scopes,
also the other little Tek ( 211, 212, 213, 214, 221, and the little DSO 224, are still expensive. But take a look in the old catalogs to see how many $$$ was gone to get one, it is still OK  :)

µTek


greetings
Martin

 

Offline Jay_Diddy_B

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Re: List your test equipment "scores" here!
« Reply #880 on: August 28, 2016, 09:56:11 pm »
Hi group,

Here is a picture of my latest 'score':



It is a Fluke 187 that looks like it has been run over by car.

Here is a picture of the backside:



And the inside of the top:



I was given this to me free by a friend.

What is so great about this?

Well, I have another Fluke 187 that had a good case but had been exposed to a severe overload and was unrepairable:



I took the PCB assembly from the 'roadkill' unit and put it in the electrically damaged unit and I have a working Fluke 187:



I have checked all the ranges with my Fluke 5101 calibrator and everything seems to be working properly.

Regards,

Jay_Diddy_B
« Last Edit: August 28, 2016, 09:57:48 pm by Jay_Diddy_B »
 

Offline retiredcaps

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Re: List your test equipment "scores" here!
« Reply #881 on: August 28, 2016, 10:09:20 pm »
Well, I have another Fluke 187 that had a good case but had been exposed to a severe overload and was unrepairable:
Have you tried repairing the input protection section?  It would probably only take 5 minutes to check all varistors, PTC (half blown off), fusbile resistor (obviously fried), etc.

It would be similar to this Brymen BM869, but ended up being repairable.

https://www.eevblog.com/forum/repair/brymen-bm869-meets-high-voltage-in-real-world/
« Last Edit: August 28, 2016, 10:13:28 pm by retiredcaps »
 

Offline Muxr

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Re: List your test equipment "scores" here!
« Reply #882 on: August 28, 2016, 10:10:12 pm »
Good deal on the Fluke 187 donor guts!
 

Offline Jay_Diddy_B

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Re: List your test equipment "scores" here!
« Reply #883 on: August 28, 2016, 10:48:31 pm »
Well, I have another Fluke 187 that had a good case but had been exposed to a severe overload and was unrepairable:
Have you tried repairing the input protection section?  It would probably only take 5 minutes to check all varistors, PTC (half blown off), fusbile resistor (obviously fried), etc.

It would be similar to this Brymen BM869, but ended up being repairable.

https://www.eevblog.com/forum/repair/brymen-bm869-meets-high-voltage-in-real-world/

Retiredcaps,

I had tried to repair the damage Fluke 187, It was damaged beyond the input protection circuitry. I cannot remember exactly what I tried. I had given up on it and I was keeping the damaged unit for parts. Anyway the 'roadkill' unit came with a good pcb, so it made the repair really easy.

The plastic LCD display bracket and case was badly damaged in the 'roadkill' unit, so apart from academic interest there is little point in repair the burnt board.

Good deal on the Fluke 187 donor guts!

There was a 'cost' I spent several hours repairing an HP6010A power supply for my friend.

This is how the 6010A looked inside:


The cover didn't look too bad.

But, under the cover:



More dirt:



Giant 'dust bunnies':



This was the cause of the problem, a damaged 10turn potentiometer:



After cleaning:



I took the unit apart, washed the board in a sink warm water and dish soap. I washed the case and main board with a power washer and left everything to dry in the sun.

Regards,

Jay_Diddy_B
« Last Edit: August 28, 2016, 10:50:10 pm by Jay_Diddy_B »
 

Offline nanofrog

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Re: List your test equipment "scores" here!
« Reply #884 on: August 29, 2016, 12:00:39 am »
Nice job on both.  :-/O  :-+  Not only did you save some good equipment, you got to keep one.  :-DMM

Definitely a good deal, and FWIW, I'd say the road kill unit was your payment for fixing the HP (sounds positive, as this story is IMHO).
 

Offline bitseeker

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Re: List your test equipment "scores" here!
« Reply #885 on: August 29, 2016, 06:37:29 am »
@Jay_Diddy_B: I'll second the "nice job" on both of those devices. :-+
TEA is the way. | TEA Time channel
 

Offline Villain

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Re: List your test equipment "scores" here!
« Reply #886 on: September 06, 2016, 06:53:13 pm »
Scored a Keithley 2015 THD Multimeter on Ebay for 350 Euros. It was out of specification but i easily adjusted it and now its fine.
 

Offline Jwalling

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Re: List your test equipment "scores" here!
« Reply #887 on: September 07, 2016, 05:08:40 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+
Jay

System error. Strike any user to continue.
 

Offline TheSteve

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Re: List your test equipment "scores" here!
« Reply #888 on: September 07, 2016, 05:58:58 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+

And you would have paid much less if I wasn't bidding against you! :)
I also noticed it should be under warranty - as long as it is a standard failure and not as a result of someone trying to hack it. I assume it is flash corruption though.
VE7FM
 

Offline bingo600

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Re: List your test equipment "scores" here!
« Reply #889 on: September 07, 2016, 06:13:49 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+

MY52....
Is that a 2012 model ?
Does Agilent offer 6Y warranty , or where do you check for a valid warranty ?

/Bingo
 

Offline TheSteve

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Re: List your test equipment "scores" here!
« Reply #890 on: September 07, 2016, 06:17:06 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+

MY52....
Is that a 2012 model ?
Does Agilent offer 6Y warranty , or where do you check for a valid warranty ?

/Bingo

The scope has a 5 year warranty - you can check for warranty status here using the model/serial #:
service.keysight.com/infoline/myk/warranty.aspx
VE7FM
 

Offline Jwalling

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Re: List your test equipment "scores" here!
« Reply #891 on: September 07, 2016, 07:01:15 pm »

MY52....
Is that a 2012 model ?
Does Agilent offer 6Y warranty , or where do you check for a valid warranty ?

/Bingo

https://service.keysight.com/infoline/public/details.aspx?pn=DSOX2014A&sn=MY52492187&i=COV&from=details&BTN_QUERY_MODEL_SERIAL=Next

5 Years on this one. It's a 2013 unit. Add 52 to 61. I forget what the significance of 1961 is, I'm sure someone remembers.
Jay

System error. Strike any user to continue.
 

Offline Jwalling

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Re: List your test equipment "scores" here!
« Reply #892 on: September 07, 2016, 07:06:13 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+

And you would have paid much less if I wasn't bidding against you! :)
I also noticed it should be under warranty - as long as it is a standard failure and not as a result of someone trying to hack it. I assume it is flash corruption though.

Damn you! (Of course you know, this means war!)  ;)
I didn't even want to post this one till it was in my hot little hands. It just arrived today, and I've already got an RMA # from Keysight. Ships out tomorrow.

I bet the seller would sh*t if he only knew.
Jay

System error. Strike any user to continue.
 

Offline TheSteve

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Re: List your test equipment "scores" here!
« Reply #893 on: September 07, 2016, 07:24:06 pm »
This:
http://www.ebay.com/itm/282148473438?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

An Agilent DSO-X 2014A for $460. It's still under factory warranty till 2018!  :-DD :-+

And you would have paid much less if I wasn't bidding against you! :)
I also noticed it should be under warranty - as long as it is a standard failure and not as a result of someone trying to hack it. I assume it is flash corruption though.

Damn you! (Of course you know, this means war!)  ;)
I didn't even want to post this one till it was in my hot little hands. It just arrived today, and I've already got an RMA # from Keysight. Ships out tomorrow.

I bet the seller would sh*t if he only knew.

Of course it means war, lol. I had big plans for that scope. I wanted to use it to experiment with jtag and the uboot boot loader in the 2000/3000 series scopes so we could fix them ourselves. Then it would have been time to try to up the sample rate and expand bandwidth to 500 MHz. So should Keysight refuse to fix it let me know.
« Last Edit: September 07, 2016, 07:34:31 pm by TheSteve »
VE7FM
 

Offline Cubdriver

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Re: List your test equipment "scores" here!
« Reply #894 on: September 07, 2016, 09:41:54 pm »

MY52....
Is that a 2012 model ?
Does Agilent offer 6Y warranty , or where do you check for a valid warranty ?

/Bingo

https://service.keysight.com/infoline/public/details.aspx?pn=DSOX2014A&sn=MY52492187&i=COV&from=details&BTN_QUERY_MODEL_SERIAL=Next

5 Years on this one. It's a 2013 unit. Add 52 to 61. I forget what the significance of 1961 is, I'm sure someone remembers.

I had always understood (based on what I've seen online, and of course can't find anything while searching now) that the serial number prefix indicated the year and production run. The first digit (3 number prefix) or two digits (4 number prefix) denoted the year when added to 1960 - three digit prefixes ran up to 1969, then they became four digit, and the latter two digits indicated either the week or production run number (there are some that are higher than 52) which would make your 5249XXX numbered instrument a late 2012 production (49th run, or 49th week) unit.  The warranty beginning in spring of 2013 would make sense as it may have taken a few months to go through distribution and make it to the customer, at which point the warranty clock started ticking.

My understanding is that 1960 is when they switched to the 'new' two part serial numbering system.

-Pat
If it jams, force it.  If it breaks, you needed a new one anyway...
 
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Offline Blastcap

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Re: List your test equipment "scores" here!
« Reply #895 on: September 07, 2016, 10:50:49 pm »
Just picked this up from the local fleaBay.
A 1984 Fluke 8050A, newest part was the chipset form week 11, 1984.
Just 11 years past calibration.

Now to clean it up, and give it the LED display mod.

 

Offline bitseeker

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Re: List your test equipment "scores" here!
« Reply #896 on: September 07, 2016, 11:29:59 pm »
I had always understood (based on what I've seen online, and of course can't find anything while searching now) that the serial number prefix indicated the year and production run. The first digit (3 number prefix) or two digits (4 number prefix) denoted the year when added to 1960

Correct, you add 1960 to the first two of four digits in the serial number. The scheme is described in many of the HP user guides or operating manuals.
TEA is the way. | TEA Time channel
 

Offline wasyoungonce

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Re: List your test equipment "scores" here!
« Reply #897 on: September 19, 2016, 09:55:29 am »
Wooohooo

Picked up Royel Soldering station RE900-4 for $42 Aus, fleabay.   Used to use these in Avionics repair F18 and F111.   OS members might not know "Royel" but they were one of the few "MIL Spec" systems made back in mid 80's.  When Australian F111s went to dumps (~2013) they were selling for around $800 on fleabay...thus this is a bargain.  Their new units cost...way too much for me.   I had 3 Royel Irons and even a Royel de-solder iron that fit this perfectly.  Just had to re-configure the pins as I was using them on a an old Adcola dual station and had modified the plugs to DIN...as everyone else had.

The de-solder pump...way over spec'd as well as resistance tweezers and dual concurrent irons... :-+ Winning!


I'd forget my Head if it wasn't screwed on!
 

Offline VK5RC

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Re: List your test equipment "scores" here!
« Reply #898 on: September 19, 2016, 10:43:03 am »
@wasyoungonce    that is one hell-of-a air-vacuum pump in that, presume meant to run all day/night. :-+
Whoah! Watch where that landed we might need it later.
 

Offline rastro

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Re: List your test equipment "scores" here!
« Reply #899 on: September 19, 2016, 02:56:42 pm »
Did I read 3Amps to the vacuum motor? !!! That could probably suck start a Harley!
 


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