[SI-LIST] Re: TDR's and ESD Protection
- From: Ray Anderson <Raymond.Anderson@xxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Wed, 27 Mar 2002 09:30:11 -0800 (PST)
Brian Butler wrote:
>John, Ray,
>To be more precious, the heart of the Polar Instruments TDR units is the
>older Tektronix 200 psec sampling head unit that had been up to recently
>(and now obsoleted by Tek) incorporated in the Tektronix 1503C Tester but
>never the SD-24 head.
Thanks for the clarification. I was told by the Pres. of Polar Systems
that they were using a specially modified OEM version of the SD-24,
but from your info, perhaps he really meant the one from the 1503C Tester.
Now that Tek has obsoleted the unit they were using I wonder what
they are utilizing now?
-Ray
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