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FORS2 trending system: HISTORY plot
Last update: 2010-04-15T01:51:40 (UT)
same group: med_master ron_raw ron_master fp_raw struct_raw pattern
close window history: 2006 2007 2008 2009   2010   2011   2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024   HEALTH FULL
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*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
Plot
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Symb
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Source
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Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB MEDIAN 4.1087 ADU VAL3.5,4.4 98 RON_r this | last_yr | all 100Kps/2ports/high_gain, 2x2
2 QC1DB MEDIAN 5.32 ADU VAL4.1,5.0 98 RON_r this | last_yr | all 100Kps/2ports/high_gain, 2x2
3 QC1DB MEDIAN 2.67016 ADU VAL2.1,3.0 91 RON_r this | last_yr | all 200Kps/2ports/low_gain, 2x2
4 QC1DB MEDIAN 3.28 ADU VAL2.3,3.2 91 RON_r this | last_yr | all 200Kps/2ports/low_gain, 2x2
*Data sources: QC1DB: QC1 database; LOCAL: local text file
This plot

The difference between the first and the second input raw biases (in ADU) is computed. The population standard deviation of the pixel values of this difference, divided by the square root of 2, is taken as the RON. Details can be found in the plot tutorial.

DB Name: fors2_bias
TPL.ID: img_cal_bias
Fits header keyword: QC.RON
QC1 DB parameter: RON_r

 
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