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NACO trending system: HEALTH CHECK report
Last update: 2012-02-10T02:22:51 (UT)
| now: 2012-02-10T19:09:01 (UT)
HELP USERS-GUIDE MORE
same group: ron ronall dark dark_DCR dark_FNS dark_UCR
General news:
NACO news:  
Report news:  
DATE*: [?] 2012-02-03
no data | NR 		2012-02-04
no data | NR 		2012-02-05
report | NR 		2012-02-06
report | NR 		2012-02-07
no data | NR 		2012-02-08
no data | NR 		2012-02-09
no data | NR
P...
Product quality:
no products no products products products no products no products no products
  no OPSLOG data  

scores&comments | history ... | plot tutorial ... | contact               [?] 		*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
?		 Symb
?		 Source
*		 OPS?
**		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB no MEAN -0.6875   VAL-2,0.5 69 dark_median this | last_yr | all dark current for darks FowlerNsamp, DIT=1.7927s
2 •QC1DB no MEAN 83.00184   VAL4,47 69 dark_median this | last_yr | all dark current for darks FowlerNsamp, DIT=300.0s
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
Plot 1
scores: 7|
data source:naco_dark
(QC1 database)
dataset:dark_median•
mean:-0.6875 
fixed thresholds:-2.0...0.5 
N_data plotted:69
[click on plot for closeup]
Plot 2
scores: no current data
data source:naco_dark
(QC1 database)
dataset:dark_median•
mean:83.00184 
fixed thresholds:4.0...47.0 
N_data plotted:69
[click on plot for closeup]
This plot

Median of dark current derived from darks taken with FowlerNsamp readout mode. Data are shown for selected, most frequently used DITs.  

General information

Click on any of the plots to see a close-up version. The latest date is indicated on top of the plot, data points belonging to that date are specially marked.

If configured,

  • statistical averages are indicated by a solid line, and thresholds by broken lines
  • outliers are marked by a red asterisk. They are defined as data points outside the threshold lines
  • "aliens" (= data points outside the plot Y limits) are marked by a red arrow (↑ or ↓)
  • you can download the data for each parameter set if the 'Data downloads' link shows up