VIMOS trending system: HEALTH CHECK plot
Last update: 2008-11-22T06:05:51 (UT)
now: 2008-11-22T21:45:29 (UT)
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same group: MEDIAN RMS RON   AVGLOW AVGHIGH
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Plot
?		 Symb
?		 Source
*		 OPS?
**		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB   MEDIAN 196.0 ADU 3SIG± 2.1411 70 median_master this | last_yr | all average across all detectors, low gain
2 •QC1DB   MEDIAN 2.54003 ADU none   70 ron_bias this | last_yr | all average across all detectors, low gain
3 •QC1DB   MEDIAN 1.48536 ADU 3SIG± 0.26235 70 rms_master this | last_yr | all average across all detectors, low gain
4 •QC1DB   MEDIAN 0.6865 ADU 3SIG± 0.40432 70 fpn_master this | last_yr | all average across all detectors, low gain
5 •QC1DB   MEDIAN 0.23123 ADU 3SIG± 0.16663 70 struc_master this | last_yr | all average across all detectors, low gain
6 •QC1DB   MEDIAN 3.55903 ADU 3SIG± 2.15614 70 median_master this | last_yr | all rms of average across all detectors, low gain
7 •QC1DB   MEDIAN 0.31229 ADU none   70 ron_bias this | last_yr | all rms of average across all detectors, low gain
8 •QC1DB   MEDIAN 0.38299 ADU 3SIG± 0.40521 70 rms_master this | last_yr | all rms of average across all detectors, low gain
9 •QC1DB   MEDIAN 0.62349 ADU 3SIG± 0.45957 70 fpn_master this | last_yr | all rms of average across all detectors, low gain
10 •QC1DB   MEDIAN 0.24221 ADU 3SIG± 0.18544 70 struc_master this | last_yr | all rms of average across all detectors, low gain
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot

Averages across all detectors for bias QC1 parameters.

The first row shows the average of Q1 to Q4 for five QC parameters. The average is mainly sensitive to changes that affect all quadrants. The second row shows the rms across Q1 to Q4 for the QC parameters. This is mainly sensitive to changes that affect only one quadrant.  

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