[volt-nuts] Keithley 2001

[Alan Scrimgeour]

"That's the way to do it!"

Scrim

----- Original Message ----- 
From: "Peter Loron" <peterl at standingwave.org>
To: "Discussion of precise voltage measurement" <volt-nuts at febo.com>
Sent: Monday, November 15, 2010 11:51 PM
Subject: Re: [volt-nuts] Keithley 2001


> It's really a shame...I was reading through the manual for the Tek 131
> current probe amplifier yesterday. Not only do they provide detailed
> part listings and schematics on top of the troubleshooting steps, they
> also provide directions on how to modify it to work as a general purpose
> voltage amp! "...solder the resistor here..."
>
> -Pete
>
> On Mon, 2010-11-15 at 15:48 -0800, Randy Scott wrote:
>> I just got the same answer from Keithley today: "We no longer provide 
>> schematics for our equipment."  Bummer.
>>
>> Also, in case anyone was curious, the new transformer for the 2001 is 
>> going to cost $157 USD.
>>
>> Randy.
>>
>>
>>
>> --- On Sun, 11/14/10, Alan Scrimgeour <scrimgap at blueyonder.co.uk> wrote:
>>
>> > From: Alan Scrimgeour <scrimgap at blueyonder.co.uk>
>> > Subject: Re: [volt-nuts] Keithley 2001
>> > To: "Discussion of precise voltage measurement" <volt-nuts at febo.com>
>> > Date: Sunday, November 14, 2010, 4:30 AM
>> > I contacted Keithley regarding the
>> > schematic. It's itemised in the contents of one of the
>> > manuals, or referred to in its text, but those pages of the
>> > manual are missing. Keithley said it's not available. Any
>> > ideas anyone?
>> >
>> > Alan
>> >
>> > ----- Original Message ----- From: "Raj" <vu2zap at gmail.com>
>> > To: "Discussion of precise voltage measurement" <volt-nuts at febo.com>
>> > Sent: Sunday, November 14, 2010 3:33 AM
>> > Subject: Re: [volt-nuts] Keithley 2001
>> >
>> >
>> > > I have one too..
>> > >
>> > > http://www.keithley.com/support/keidoc_searchresult?keyword=2001&item_type=Manual
>> > >
>> > > No schematic there.
>> > >
>> > > At 14-11-2010, you wrote:
>> > >> Does anyone have schematics for the Keithley 2001
>> > multimeter?  I received one today with a blown up
>> > transformer.  I'd like to have a look at the automatic
>> > AC input voltage selection circuit before replacing the
>> > transformer.
>> > >>
>> > >> Thanks.
>> > >>
>> > >> Randy.
>> > >
>> > > -- Raj, VU2ZAP
>> > > Bangalore, India.
>> > >
>> > >
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>>
>>
>>
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>
>
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