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Messages 13125 - 13154 of 17469   Oldest  |  < Older  |  Newer >  |  Newest
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13125
With Dave's translation of the model number plugged into Google, you get a bunch of hits. This one might get you started. Note there is an english version in...
Bill Wattson
wwattso
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Aug 1, 2008
11:42 am
13126
Oops, here's one with the english markings. http://ct1aic.dynip.com/radioactive/geigers.asp Bill ... I'm not ... single "c" ... on ... feeble ... or ... on ......
Bill Wattson
wwattso
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Aug 1, 2008
11:56 am
13127
Looks like it is a Russian rad survey meter. ________________________________ From: GeigerCounterEnthusiasts@yahoogroups.com ...
Boing, Lawrence E.
decommman
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Aug 1, 2008
1:23 pm
13128
Cylindrical Bicron crystal, NOT hermetically sealed, just the crystal. 1.5" dia, 2.5" long, more than 10 ounces of water clear crystal. triple bagged to get it...
Geo>K0FF
K0FF
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Aug 1, 2008
4:53 pm
13129
The manual can be found at Tracy's site http://albert-cordova.com/Belvar/belvar.htm Pavlos...
pchoust
Online Now Send Email
Aug 1, 2008
5:43 pm
13130
hi folks, i am surveying some samples that are 2" diameter circles, and i am getting *very* inconsistent results. if i put the sample durectly on the PM1703M i...
W.J. Llope
wjllope
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Aug 1, 2008
8:05 pm
13131
Hi Dave, You can double click on the pics to see a larger size. I'll try to email you the two files if I can find your email. Thanks for the help, Al ... for...
carpentershop
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Aug 1, 2008
10:08 pm
13132
http://albert-cordova.com/Belvar/belvar.htm I have the whole manual here. Tracy ... Looks like it is a Russian rad survey meter. From: GeigerCounterEnthus...
Tracy Albert
thealbert1
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Aug 2, 2008
2:21 am
13133
hi again short update - i used my Na22 source (which is effectively a point source) and got the impression from the apparent rates that the scintillator is...
W.J. Llope
wjllope
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Aug 2, 2008
2:33 am
13134
Unlikely that he may have been contaminated. More than likely a HIDA Scan, Cardiac stress test, or one of 60 other diagnostic tests using gamma emmiting...
Chris Cavanaugh
night427
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Aug 2, 2008
3:19 pm
13135
Next project is the VISI-LENi. We discussed this a long time ago, finally it's time is here. Then idea is a complete nuclear radiation detector demonstrator in...
Geo>K0FF
K0FF
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Aug 2, 2008
6:09 pm
13136
Hello Geo; I have a little experience with Handheld, or pocket PC's. There are two Pocket computer platforms, one is Palm OS, the other is Windows Mobile....
Chris Cavanaugh
night427
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Aug 2, 2008
8:11 pm
13137
Thanks for the links everyone! I forwarded them on to the homeowner. Thanks again, Al...
carpentershop
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Aug 2, 2008
10:36 pm
13138
Hey Bill, That is one of my loaner PM 1703's, on loan to Gabriel. Might not be the right way to use it, but we lay it flat on what is being tested. Belt clip...
carpentershop
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Aug 2, 2008
10:47 pm
13139
Hi guys, I have a homeowner in the Bay area of California that is wanting his granite countertop material tested before it is cut and installed. If anyone is...
carpentershop
Offline Send Email
Aug 2, 2008
10:56 pm
13140
Hi Al, I'm in the Bay area (Pleasanton), about 40 miles north of San Jose. I could check this out for him....
Craig
mrperhr
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Aug 3, 2008
8:18 am
13141
I'm not Geo, but I own one of these, and I've partially pulled mine apart once out of curiosity. Yes, the Cesium scintillation crystal and photodetector...
tychounder
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Aug 3, 2008
8:40 am
13142
Chris, Do you know if any of these devices have a microphone input, the equivalent of a soundcard, and the ability to run Win32 applications? I would like to...
m1i8k3e6
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Aug 3, 2008
1:41 pm
13143
Most Pocket PC's do have soundcards, and have microphones. As for external jacks for microphones, The Jornada 548 and Dell Axim do not have a receptical. I...
Chris Cavanaugh
night427
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Aug 3, 2008
1:54 pm
13144
I'm looking for a Dual Port Memory connection card to connect an Ortec 92X to PC. It's an ISA card having 37 pins. The same card is used for more ortec devices...
pchoust
Online Now Send Email
Aug 3, 2008
5:47 pm
13145
ok, this is going to sound stupid. i built a PMT using a russian mini-pmt ending in y-68 (sorry i dont read russian) and its rated at 900-1400v from as best as...
Slave Kitten
slave_kitten121
Online Now Send Email
Aug 3, 2008
5:49 pm
13146
... Where's the cathode? Is it sitting at ground? ... I wouldn't say it's being "dragged" down (just bending slightly :-), that's only 30V. If I added your...
csh
saturn1bguy
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Aug 3, 2008
7:17 pm
13147
cathode is at ground (sorry i forgot to mention that) the datasheet lists what i assume to be QC test voltages near the operating voltage and its stated to be...
Slave Kitten
slave_kitten121
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Aug 3, 2008
7:25 pm
13148
... No. It may seem counter-intuitive, but that would likely make it worse. Yes, the current goes down, but more of your applied voltage is then dropped off...
csh
saturn1bguy
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Aug 3, 2008
7:44 pm
13149
wow i dont know why i wrote cathode, i ment between dynode 1 and cathode like changing the 20M to a 30M, or maybe i should get some 20's to replace all my 10's...
Slave Kitten
slave_kitten121
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Aug 3, 2008
7:55 pm
13150
... Yeah, I don't know about that dynamic. I'm not sure how one goes about sizing that one, nor the one between the top dynode and the anode. Someone else...
csh
saturn1bguy
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Aug 3, 2008
8:05 pm
13151
Thanks Craig, I sent you an email from al@... . What type of equipment do you have? As soon as I get your email, I'll get you and the...
carpentershop
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Aug 4, 2008
12:19 am
13152
Hi Al, please see my offline reply also. For this scan I figure I would take the following: a) Vic 290 (Thyac IV) with a 2" NaI Scint probe (Vic 489-120) b)...
Craig
mrperhr
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Aug 4, 2008
6:14 am
13153
I would appreciate guidance to calculate the total dead time for a PMT with a NaI(Tl) crystal? In particular I am looking at the Bicron 1 1/8 x 1 1/8 x 3"...
Douglas Benn
douglas.benn
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Aug 4, 2008
3:14 pm
13154
Windows Mobile/CE/Pocket is not Windows(tm). It has a form of Windowliness but denies the power thereof. Windows CE platforms generally use not an Intel...
kwcclark
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Aug 4, 2008
4:05 pm
Messages 13125 - 13154 of 17469   Oldest  |  < Older  |  Newer >  |  Newest
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