HP analyzer probes

From: Philip Pemberton <philpem_at_dsl.pipex.com>
Date: Mon Jun 28 11:24:45 2004

In message <Pine.NEB.4.44.0406280819550.20159-100000_at_freeby.mesanet.com>
          "Peter C. Wallace" <pcw_at_mesanet.com> wrote:

> Dont have any spare probes but I have some PCBs I made a long time ago that
> are designed to be passive divider probes for the inputs to the 165X logic
> analyser (like the standard probe). These use surface mount components and
> have 2 40 pin header locations, 1 for the LA cable and the other for the
> probes. As many as ypu want, free for shipping costs....
They might be useful later, but the one thing I really want at this moment in
time is one of the woven cables. It's bad enough that it's had the individual
wires woven together, but what makes it worse is the fact that there's about
190 Ohms of resistance from end-to-end in the signal wires (D0-D15 and CLK).
The other wires seem to be of a much lower resistance (less than an ohm).

Later.
-- 
Phil.                              | Acorn Risc PC600 Mk3, SA202, 64MB, 6GB,
philpem_at_dsl.pipex.com              | ViewFinder, 10BaseT Ethernet, 2-slice,
http://www.philpem.dsl.pipex.com/  | 48xCD, ARCINv6c IDE, SCSI
... Hailing frequencies open Mr. Worf. - Hi, this is Steve Wright on 1 FM.
Received on Mon Jun 28 2004 - 11:24:45 BST

This archive was generated by hypermail 2.3.0 : Fri Oct 10 2014 - 23:37:01 BST