[SI-LIST] Re: TDR's and ESD Protection

  • From: Ray Anderson <raymond.anderson@xxxxxxx>
  • To: si-list <si-list@xxxxxxxxxxxxx>
  • Date: Tue, 26 Mar 2002 18:44:15 -0800



"Loyer, Jeff W" wrote:
> 
.               stuff deleted....


> I believe Polar Instruments TDRs are less susceptible to ESD damage, since
> they can afford to put ESD protection on their heads (their rise-times are
> accordingly slower).  The problem is that I don't believe their instruments
> measure differential impedance/length.
> 
> Jeff Loyer
> 
>.

Note that the heads in the Polar Instruments TDR are actually specially
modified Tektronix SD-24 heads.


-Ray
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