Re: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Gus Salavatore Calabrese
I apologize if this has been mentioned before. Gluing some aluminum stock ( tightly ) to the sensor will increase it's thermal mass and improve the speed at which the sensor returns to the ambient temperature. On Jun 16, 2005, at 8:07 AM, Marco Rogantini wrote: On Mon, 13 Jun 2005, Vadim Tkache

Re: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Marco Rogantini
On Mon, 13 Jun 2005, Vadim Tkachenko wrote: > Anyway, if my eyes don't betray me, I see two kinds of anomalies - positive > and negative shifts. It seems that the positive shifts affect all the sensors > - check if your power is OK, and I've seen this kind of behavior if you're > polling them too

RE: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Christian Magnusson
saved me massive amounts of time. > > Andrew > > Electrical Engineer > > > > Silex Systems Limited > > Lucas Heights Science & Technology Centre > > Building 64, New Illawarra Road > > LUCAS HEIGHTS NSW 2234 > > AUSTRALIA > > >

RE: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Christian Magnusson
mail, > facsimile or by telephone and delete this email. > > > > -Original Message- > From: Christian Magnusson [mailto:[EMAIL PROTECTED] > Sent: Thursday, 16 June 2005 6:20 PM > To: owfs-developers > Cc: Andrew Thoms > Subject: RE: [Owfs-developers] Glitc

RE: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Andrew Thoms
m us immediately by return email, facsimile or by telephone and delete this email. -Original Message- From: Christian Magnusson [mailto:[EMAIL PROTECTED] Sent: Thursday, 16 June 2005 6:20 PM To: owfs-developers Cc: Andrew Thoms Subject: RE: [Owfs-developers] Glitches in RRD data

RE: [Owfs-developers] Glitches in RRD data

2005-06-16 Thread Christian Magnusson
which is CONFIDENTIAL and that may be subject > to LEGAL PRIVILEGE. If you are not the intended recipient, you must not read, > use, disseminate, distribute or copy this email or its attachments. If you > have received this in error, please inform us immediately by return email, > facsim

RE: [Owfs-developers] Glitches in RRD data

2005-06-15 Thread Andrew Thoms
ailto:[EMAIL PROTECTED] Sent: Tuesday, 14 June 2005 5:22 PM To: owfs-developers Cc: Andrew Thoms Subject: Re: [Owfs-developers] Glitches in RRD data Isn't one of the serial ports allocated to the kernel-console by default? I'm not sure about it when using the WRT54G router, but it&#x

Re: [Owfs-developers] Glitches in RRD data

2005-06-14 Thread Christian Magnusson
Isn't one of the serial ports allocated to the kernel-console by default? I'm not sure about it when using the WRT54G router, but it's worth making sure it's not the case. BTW: Do you use the latest owfs_wrt54g-firmware-1.0 ? Could you please login to your router and make a simple 'ps'. Does any

Re: [Owfs-developers] Glitches in RRD data

2005-06-13 Thread Vadim Tkachenko
Andrew Thoms wrote: Yesterday it started to have glitches in the temperature readings; all the sensors seem to have coincidental spikes or dips in their values at random intervals.   I have attached some of the graphs from this morning. The weekly data shows how it h

[Owfs-developers] Glitches in RRD data

2005-06-13 Thread Andrew Thoms
Hi,   I have been using owfs at home for a while now I am most impressed with how easy it has been to setup and use. I wrote a pic interface to 1-wire for a uni project a few years ago and I had the sensors lying around doing nothing so I installed owfs and I haven’t looked back…   I re