[volt-nuts] HP 3458A Mem test 1 hight. How do you read 32K memory chips?

[John Phillips]

Yes they are DEI220Y-150 and DSI230Y-150
On Aug 20, 2014 4:09 PM, "J. L. Trantham" <jltran at att.net> wrote:

> John,
>
> Which chips are these?  Dallas NVRAM's?
>
> Do you have a part number?  They can probably be read and programmed with
> the appropriate chip programmer.
>
> Joe
>
>
> -----Original Message-----
> From: volt-nuts-bounces at febo.com [mailto:volt-nuts-bounces at febo.com] On
> Behalf Of John Phillips
> Sent: Wednesday, August 20, 2014 3:54 PM
> To: Discussion of precise voltage measurement
> Subject: [volt-nuts] HP 3458A Mem test 1 hight. How do you read 32K memory
> chips?
>
> Hi,
> I have removed my 32k memory chips form my 3458A. Doe anyone have an easy
> way to connect them to a windows computer. USB would be my preferred
> connection to a 28 and 24  pin socket. I would like to be able to read and
> write to the chips to validate the data.
> I have replace the chips and still get Mem test 1 High on start up.
> ​I really do not want to spend close to $3000 for KeySight to fix this.​
>
> --
>
> *John Phillips*
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