[volt-nuts] Keithley 2182A

[Todd Micallef]

I have to review my notes, but I know of the two bad parts that were found, one was the TF-245. I happened to have a spare on hand. I will look through any notes to get the other part number.

Todd

Sent from my iPad

> On Jun 26, 2016, at 10:09, Russ Ramirez <russ.ramirez at gmail.com> wrote:
> 
> Thanks Illya - very nice piece of work!
> 
> Russ
> 
>> On Sun, Jun 26, 2016 at 5:27 AM, Illya Tsemenko <illya at xdevs.com> wrote:
>> 
>> If you looking into repair or internals detail of 2182, this draft article
>> may help: https://xdevs.com/fix/kei2182/
>> Keithley stopped releasing schematics and detailed information since
>> xxxx-series instruments due to IP issues.
>> 
>> 26/06/16 18:08, Brian Smith пишет:
>> 
>> Hello Russ
>>> 
>>> It appears that there are neither a service manual nor a schematic
>>> available anywhere.
>>> 
>>> My educated guess is that this is because the 2182A is a current model
>>> instrument. The newest production model keithley gear does not have
>>> associated service manuals nor schematics published. These appear to be
>>> treated as trade secrets.
>>> 
>>> You can have your 2182A serviced by Keithley if it is in need of repair.
>>> 
>>> I had my model 2000 DMM that I bought from eBay serviced by Keihtley for
>>> $560. They replaced the motherboard bringing the DMM up to brand new
>>> condition. I asked for and received the calibration data with the returned
>>> instrument.
>>> 
>>> best regards,
>>> 
>>> Brian
>>> 
>>> 
>>> 
>>> On Fri, Jun 24, 2016 at 10:38 PM, Russ Ramirez <russ.ramirez at gmail.com>
>>> wrote:
>>> 
>>> The service manual, or a schematic. I asked just in case someone had one
>>>> from an original purchase. I also asked a friend who worked for Keithley,
>>>> but apparently no one he knew had one either. Hard to find.
>>>> 
>>>> Russ
>>>> On Jun 24, 2016 6:26 PM, "Brian Smith" <briansmith23456 at gmail.com>
>>>> wrote:
>>>> 
>>>> What document do you need? Keithley publishes most needed docs.
>>>>> On Jun 24, 2016 12:59 PM, "Russ Ramirez" <russ.ramirez at gmail.com>
>>>>> wrote:
>>>>> 
>>>>> Just wondering if any of you might have a PDF of the subject
>>>>>> 
>>>>> Nanovoltmeter?
>>>>> 
>>>>>> TIA
>>>>>> 
>>>>>> Russ
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