#neo900 on 2014-12-27 — irc logs at freenode.irclog.whitequark.org

2014-10-25 18:10 DocScrutinizer05 changed the topic of #neo900 to: http://neo900.org | conversations are logged to http://infobot.rikers.org/%23neo900/ and http://irclog.whitequark.org/neo900 | 2013-11-04 - the day our fundraiser reached its goal | 2014-05-01 360 devices 75k€| 0712 183 ~30k | 0810 300 ~49k | 0914 346 ~56k

00:29 louisdk has quit [Remote host closed the connection]

00:59 norly has quit [Quit: Leaving.]

01:05 arcean has quit [Quit: Application terminated!]

01:10 Kabouik has quit [Quit: No Ping reply in 180 seconds.]

01:10 Kabouik has joined #neo900

01:43 sparetire_ has quit [Quit: sparetire_]

02:22 SylvieLorxu has quit [Quit: ZNC - http://znc.in]

02:51 gurki_ is now known as gurki

03:20 jonwil has quit [Quit: ChatZilla 0.9.91.1 [SeaMonkey 2.31/20141202220728]]

03:29 ReqGame has joined #neo900

03:38 ReqGame has quit [Remote host closed the connection]

03:40 ReqGame has joined #neo900

03:54 ReqGame has quit [Remote host closed the connection]

03:57 ReqGame has joined #neo900

04:05 ReqGame has quit [Quit: Leaving]

04:12 ReqGame has joined #neo900

04:14 ReqGame has quit [Remote host closed the connection]

04:54 ReqGame has joined #neo900

05:01 ReqGame has quit [Remote host closed the connection]

05:21 ReqGame has joined #neo900

05:27 ReqGame has quit [Remote host closed the connection]

05:55 ReqGame has joined #neo900

06:16 ReqGame has quit [Remote host closed the connection]

06:17 ReqGame has joined #neo900

06:18 ReqGame has quit [Client Quit]

06:23 gurki has quit [Ping timeout: 244 seconds]

06:23 ReqGame has joined #neo900

06:24 gurki has joined #neo900

06:30 ReqGame has quit [Remote host closed the connection]

06:31 ReqGame has joined #neo900

06:48 ReqGame has quit [Remote host closed the connection]

06:53 norly has joined #neo900

07:20 norly has quit [Quit: Leaving.]

07:30 ReqGame has joined #neo900

07:31 ReqGame has quit [Remote host closed the connection]

08:06 Pali has joined #neo900

08:35 b1101 has quit [Quit: b1101]

08:39 unclouded has quit [Ping timeout: 265 seconds]

09:01 illwieckz has quit [Quit: Ça va couper chérie…]

09:01 illwieckz has joined #neo900

10:34 paulk-aldrin has joined #neo900

10:36 unclouded has joined #neo900

10:57 arcean has joined #neo900

10:58 mvaenskae has joined #neo900

10:59 <mvaenskae> merry christmas \o/

10:59 <mvaenskae> at least here, first snow of the year

11:15 illwieckz has quit [Read error: No route to host]

11:17 illwieckz has joined #neo900

11:26 <wpwrak> hmm, 23 C and 86% humidity at 8 am. that'll get interesting.

11:38 <mvaenskae> oh... definitly need more cpu power D:

11:39 <mvaenskae> i assumed my firefox was slow because i compiled gcc...

11:39 <mvaenskae> portage was awaiting authorization to start compilation D:

11:41 illwieckz has quit [Ping timeout: 240 seconds]

11:42 illwieckz has joined #neo900

12:09 SylvieLorxu has joined #neo900

12:31 illwieckz has quit [Read error: No route to host]

12:32 illwieckz has joined #neo900

12:38 sparetire_ has joined #neo900

13:00 lexik has joined #neo900

13:57 lexik has quit [Ping timeout: 245 seconds]

14:05 paulk-aldrin has quit [Remote host closed the connection]

14:09 lexik has joined #neo900

14:29 illwieckz has quit [Quit: Ça va couper chérie…]

14:32 illwieckz has joined #neo900

15:05 illwieckz has quit [Ping timeout: 252 seconds]

15:20 illwieckz has joined #neo900

15:21 kerio is now known as Garnet

15:22 Garnet is now known as kerio

15:50 illwieckz has quit [Read error: Connection reset by peer]

15:53 illwieckz has joined #neo900

16:04 illwieckz has quit [Read error: Connection reset by peer]

16:05 illwieckz has joined #neo900

16:19 paulk-collins has joined #neo900

16:26 paulk-collins has quit [Ping timeout: 245 seconds]

16:35 xes has joined #neo900

16:37 deafboy has quit [Ping timeout: 240 seconds]

16:38 deafboy has joined #neo900

16:47 Oxyd76 has quit [Remote host closed the connection]

16:47 Oxyd76 has joined #neo900

16:47 <DocScrutinizer05> PT331C: fast phototransistor, rise time 15µs, fall time 15µs. Depending on rise/fall-time definition (10/90?) this might mean it works "fine" even up to 60kHz (maybe 30% of maximum amplitude)

16:48 <DocScrutinizer05> then otoh phottransistor also means "active power supply" (via 100R load here)

16:49 <DocScrutinizer05> while a photodiode creates own voltage that can pull up a pulldown GPIO input and doesn't need any power supply otherwise

16:50 <DocScrutinizer05> (I know we don't want a 5mm dia standard package)

17:20 * DocScrutinizer05 hates going shopping when fever. Also hates weekend without milk for coffee though... *sigh*

18:31 <misv> DocScrutinizer05: watching CCC ?

19:11 <DocScrutinizer05> no, feeling sick and waiting till the videos get available on youtube or whatever

19:12 <DocScrutinizer05> actually I doubt the topic this year has many news for me

19:12 <DocScrutinizer05> better to wait until the talks been done and got commented on, then cherrypick

19:14 <DocScrutinizer05> hey! I: "I ordered a normal tea. This is peppermint tea" -- Waitress: "well, it has to have *some* flavor anyway"

19:15 <DocScrutinizer05> what would you expect to get served when you order a "tea with Rum" ?

19:16 <kerio> tea flavor

19:21 <DocScrutinizer05> obviously "peppermint" _is_ one of the possible tea flavors for that girl

19:26 <misv> :D

19:26 <DocScrutinizer05> http://www.das-willich.de/drinks-heissgetraenke.php annoying: I gave 20ct tip when I paid before I even had a taste

19:29 mvaenskae has quit [Ping timeout: 250 seconds]

19:43 SylvieLorxu has quit [Read error: Connection reset by peer]

19:51 SylvieLorxu has joined #neo900

19:53 <DocScrutinizer05> good I got a plan B :-)

20:03 <bencoh> for tea ?

20:05 <kerio> the birth control?

20:06 <DocScrutinizer05> for tea. And alternative to Rum :-)

20:06 <bencoh> :]

20:31 <DocScrutinizer05> http://maemo.cloud-7.de/share-service/20141227_001.mp4 :-) nice what the "math" functions in Rigol can do

20:47 <kerio> stop playing with the oscilloscope!

20:59 <DocScrutinizer05> why? :-)

21:00 <kerio> what if it breaks

21:00 <DocScrutinizer05> how else would I learn how to set a trigger on first negative edge on chan1 after positive edge on ch2?

21:01 <kerio> from reading the manual!

21:01 <DocScrutinizer05> yeah, maybe that would be a possibility

21:01 <DocScrutinizer05> ;-P

21:08 <bencoh> :]

21:15 lexik has quit [Ping timeout: 256 seconds]

21:51 <DocScrutinizer05> http://wstaw.org/m/2014/12/27/rigol_trigger_on_pattern.bmp works too, though ;-) --- and btw: echo ':disp:data?' | netcat 192.168.4.52 5555 | dd bs=1M iflag=skip_bytes skip=11 of=/tmp/rigol_trigger_on_pattern.bmp

21:57 Pali has quit [Remote host closed the connection]

22:00 xes has quit [Quit: Going offline...]

22:06 <kerio> what's in the first 11 bytes

22:11 <DocScrutinizer05> some proprietary header

22:11 <DocScrutinizer05> http://wstaw.org/m/2014/12/27/rigol_PassFail_failed-and-stopped.bmp

22:14 <bencoh> hm

22:15 <DocScrutinizer05> http://wstaw.org/m/2014/12/27/plasma-desktopC11330.png

22:30 jonwil has joined #neo900

22:47 <kerio> so why are you blindly skipping 11 bytes

22:48 <DocScrutinizer05> because I know the header is constant anyway

22:48 <kerio> that's cheating

22:48 <DocScrutinizer05> ;-P

22:48 <kerio> reported

22:50 <DocScrutinizer05> sidenote: screen snapshot by above command takes ~3s when scope is "running" and ~1s when scope is "stopped"

22:51 * DocScrutinizer05 idly wonders what the snapshot picture will look like when display changes during those 3s

22:56 <DocScrutinizer05> dang, I just recall a workstation reboot is pending :-S

22:57 <DocScrutinizer05> honestly, reboot system just because of a silly kernel update. How pathetic ;->

23:00 <DocScrutinizer05> n8 folks, I think I should try to sleep away that flu