Posts by L@MiR

1) Message boards : Science : WARNING: No readings from GM tube ! (Message 481)
Posted 4046 days ago by Profile L@MiR
You're right :) It actually has an internal resistance 10MOhm! measurement error :(

I have tried it with my solderstation, but unfortunately without any success. :(

2) Message boards : Science : WARNING: No readings from GM tube ! (Message 478)
Posted 4046 days ago by Profile L@MiR
According the "German Data Sheet" of the SBM-20, the:

Recommended operating voltage is 400 Volts,
Working voltage range 350-475 Volts and
Initial voltage 260-320 Volts...
http://geigernet.origo.ethz.ch/system/files/SBM-20_GER1.pdf

The voltage (194 Volts) is too low!?!?!
3) Message boards : Science : WARNING: No readings from GM tube ! (Message 477)
Posted 4046 days ago by Profile L@MiR
Contact is very good ;)

My test results (see video):
194 Volt on STS 5 und
403 Volt on C6
257 Volt between R23 and R22
Video: http://www.youtube.com/watch?v=XwhgU5Qvq7w
4) Message boards : Science : WARNING: No readings from GM tube ! (Message 473)
Posted 4047 days ago by Profile L@MiR
I have instructed misunderstood:
So here again spontaneity shorting (which is also happens when the geiger tube triggers):

Nothing with geigertube: http://www.youtube.com/watch?v=2w6AZbZQIGY

The Buzzer works: http://www.youtube.com/watch?v=_yS2MeKLIDo but the sensor crash (Display?!)

Switching on and off again (in windows), after connect and shorting? http://www.youtube.com/watch?v=dneOevzHnrc * Debug(R@h-Mode) ... is probably due to the initialization.
5) Message boards : Science : WARNING: No readings from GM tube ! (Message 471)
Posted 4047 days ago by Profile L@MiR
@TJM
Yes, 34063 is in the socket.

I have now shorted the sensor lines.

The same behavior as with sensor (high-frequency chirping, but nothing out of the buzzer): http://www.youtube.com/watch?v=ECmYSGl5OcE

I can not say whether there operating voltage is applied, because today I have no measuring device available.

6) Message boards : Science : WARNING: No readings from GM tube ! (Message 466)
Posted 4047 days ago by Profile L@MiR
Today arrived my Bundle and the bulk order by Saenger, but... 0.0 uS/h::

Stderr output
<core_client_version>6.10.56</core_client_version>
<![CDATA[
<stderr_txt>
Debug: enabled; sample time: 20, repeats: 8
Radac $Rev: 260 $ starting...
error finding 'radioactiveathome.org GRS': The specified device was not found
Found sensor v2.01
8018,0,2011-11-2 18:56:20,1,f,0.000000
28002,0,2011-11-2 18:56:40,2,n,0.125000
47984,0,2011-11-2 18:57:0,3,n,0.250000
67968,0,2011-11-2 18:57:20,4,n,0.375000
87953,0,2011-11-2 18:57:40,5,n,0.500000
107937,0,2011-11-2 18:58:0,6,n,0.625000
128139,0,2011-11-2 18:58:20,7,n,0.750000
148125,0,2011-11-2 18:58:41,8,n,0.875000
Debug: trickle sent
WARNING: No readings from GM tube !
Debug: number of USB errors read: 0 write: 0
Done - calling boinc_finish()
19:59:01 (9592): called boinc_finish

</stderr_txt>
]]>


http://radioactiveathome.org/boinc/show_host_detail.php?hostid=164

Do I need a new counter tube?

Cables are okay, Voltage is transformed ! and transferred to the tube? :(
7) Message boards : News : Detector's pre-ordering (Message 178)
Posted 4140 days ago by Profile L@MiR

We call those alligator clips, because it looks like an aligator's mouth with all the teeth. :)
...

We called it "krokodylki" which is very similar ;)

Poland is not so far away, we call them "Krokodilklemme". ;)

But yes. We all think the same.
8) Message boards : Number crunching : High speed support For OpenCL ? Cuda ? for Amd and Intel / Cpu / Gpu (Message 108)
Posted 4155 days ago by Profile L@MiR
Please do not be surprised. But ZARCK bears this post into any BOINC project.
9) Message boards : Number crunching : Monitor? (Message 39)
Posted 4182 days ago by Profile L@MiR
...
Cost of detector will be around 100PLN (25-30GBP) and it is only cost for device - we do it as non-profit organisation.

Soon as we find all details we will publish software sources and updated hardware diagram.

Krzysztof 'krzyszp' Piszczek


Hi Krzysztof,

Nice 25Euro?

Is that the price for the electronic device inc sensor Geiger Tube?

There ist cheaper than a QNC sensor... ;)



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