Ludlum Measurements 3030P Manuel Technique page 40

Modèle 3030P
Ludlum Measurements, Inc.
Sample Printouts
Ludlum Measurements, Inc.
Model 3030P MDA Calculation Data
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02/02/2009
11:05:07 AM
Instrument Serial Number: 251450
Alpha Background(cpm): 0.0
Beta Background (cpm): 34.8
Alpha Efficiency %: 38.0
Beta Efficiency %: 20.0
Confidence Level: 95%
Count Time Alpha MDA(dpm) Beta MDA(dpm)
---------------------------------------------------------------------
0.1 71.3
0.5 14.3
1 7.1
2 3.6
5 1.4
10 0.7
60 0.1
PC (0.1) 71.3
Ludlum Measurements, Inc.
Model 3030P Sample Data
-----------------------------------------------------------------------
02/02/2009
06:59:57 PM
Instrument Serial Number: 251450
Header 1: John Q Publi
Header 2: Serial#12345
Header 3: Site:Buildin
Header 4: Room 7 EastW
Header 5: More Comment
Header 6: More Comment
Calibration Due Date: 1/30/2010
Last QC Check: 1/30/2009 03:18
-----------------------------------------------------------------------------------------------------------------------------------
Sample # | Date | Time | Alpha Count | Beta Count | Count Time | Type | Comment
-----------------------------------------------------------------------------------------------------------------------------------
001 02/02/2009 06:59:25
002 02/02/2009 06:59:34
003 02/02/2009 06:59:43
004 02/02/2009 06:59:52
005 02/02/2009 07:00:01
005 02/02/2009 07:00:10
006 02/02/2009 07:00:19
Manuel Technique
458.3
195.7
151.2
126.0
109.3
103.4
98.4
458.3
436520 18850 0.1
430810 19250 0.1
164469 3699 0.1
165199 3429 0.1
164190 3619 0.1
16262 362 0.1
16543 370 0.1
Page 39
Section 7
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May 2013