I totally agree with you, and that is why an open-source solution like 
the Open Bench Logic sniffer is great. There is always someone 
(sometimes you) who can fix it.

On 10/8/14 8:12 PM, emc-users-requ...@lists.sourceforge.net wrote:
> Message: 1
> Date: Wed, 8 Oct 2014 09:06:40 -0700
> From: "John Dammeyer"<jo...@autoartisans.com>
> Subject: Re: [Emc-users] Oscilloscope + logic analyzer (PC based)
> To: "'Enhanced Machine Controller \(EMC\)'"
>       <emc-users@lists.sourceforge.net>
> Message-ID:<08f601cfe311$d9095390$8b1bfab0$@autoartisans.com>
> Content-Type: text/plain;     charset="us-ascii"
>
> I own an EPROM/PAL programmer that runs off the parallel port.  At the time
> to get the PAL feature I paid a significant amount for it.  The shift from
> Windows 3.11 to Win95 orphaned the product two months after I bought it.  I
> kept a WIN3.11 system around for a few years but doesn't matter anymore
> because I don't use EPROMs nor those PALs.
>
> I also own a 32 channel logic analyzer pod that runs off the parallel port.
> Last time I was using it was WIN-98 or maybe XP. I wrote custom DLL code for
> it to do CAN bus decoding from the bit stream back in 2001.  I haven't tried
> it with WIN-7.   Don't know if it will work.
>
> None of these products were supported under Linux.
>
> Doesn't matter as much as I now have a stand alone 4 channel Tek Scope with
> a 16 channel logic analyzer that also does SPI/IIC/CAN bus decoding.
>
> Although companies are full of the wildest dreams of staying in business
> forever (or in the case of AlibreCAM being purchased generating a ROI) the
> truth is supporting old hardware is really expensive.   We live in a throw
> away world and that logic analyzer/scope that works today on WIN-7 may not
> work on WIN-9.  And when your WIN-7 hardware fails the license for that
> scope module which was keyed to the CPU no longer works and the company that
> sold the scope no longer supplies upgrades for WIN 9.00100.
>
> The problem is test equipment sometimes sits there for months not being
> needed.  It's like the bandsaw in the shop.  If you don't build anything for
> a few months that requires that tool it sits idle in the corner with a
> dusting of sawdust on it.  But when you need it you walk over to it and turn
> it on and it works.  I do that with my Delta Saw built in 1935.
>
> I can also do that with my 30MHz Gould Scope that I bought in 1978 although
> I suspect I'd probably have to replace some filter capacitors.  Not a
> problem since the user manual came with Service Information and Schematics.
>
> Just an observation that these little pocket scopes and logic analyzers have
> a very short lifetime.
>
> RantMode := OFF;
> John Dammeyer


------------------------------------------------------------------------------
Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer
Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports
Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper
Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer
http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk
_______________________________________________
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users

Reply via email to