https://www.photonicsguy.ca/ 2026-04-04T22:58:48+00:00 https://www.photonicsguy.ca/ https://www.photonicsguy.ca/_media/wiki/dokuwiki.svg text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.photonicsguy.ca/reference/apcups?rev=1415904614&do=diff APC Smart-UPS 2200 RM with AP9606 management card Upgraded to latest firmware by uploading aos325.bin and sumx326.bin via FTP. <ftp://ftp.apc.com/apc/public/hardware/webcard/firmware/sumx/v326/> APCUPSD crashing, aborted (core dumped) I used the following patch to fix apcupsd: <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=655741> ===== --- a/src/drivers/snmplite/apc-mib.cpp +++ b/src/drivers/snmplite/apc-mib.cpp @@ -307,6 +307,8 @@ break; case CI_Overload: + if (data… text/html 2016-03-07T01:07:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.photonicsguy.ca/reference/fluke45?rev=1457312877&do=diff Fluke 45 I repaired a Fluke 45 benchtop multimeter I found in a surplus store. Fortunately the [service manual] is extremely comprehensive and it turned out to be R5, (a 3.5Kohm, 5W, 1% resistor). According to the service manual is not a component which affects calibration so I was able to replace it and I now have a wonderful benchtop meter. text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.photonicsguy.ca/reference/flukemeter?rev=1415904614&do=diff Fluke 189/187/89-IV/87-IV Remote Interface Specification Archive of http://www.cfa.harvard.edu/~thunter/manuals/RemoteSpec89_18X.htm Retrieved October 2009 from Internet Archive, dated September 13th, 2006. Technical Note Fluke is providing this information to those few customers who would like this information. We give this information with the understanding that Fluke will not provide any additional support on this information. This means that our Product Support Service will not be able t… text/html 2017-03-21T22:29:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.photonicsguy.ca/reference/tc4300?rev=1490135390&do=diff Cablemodem TC4300 GUI: <http://192.168.100.1/> Spectrum analyzer: <http://192.168.100.1:8080/> Username: (blank) Password: admin