Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
MEDIAN |
496.745 |
ADU |
VAL | 495,515 |
27 |
qc_resetrms |
this |
last_yr |
all
|
RESETRMS, average over all 16 detectors |
2 |
| QC1DB |
MEDIAN |
468.20609 |
ADU |
VAL | 250,1100 |
416 |
qc_resetrms |
this |
last_yr |
all
|
RESETRMS, values of all detetcors |
3 |
| QC1DB |
MEDIAN |
131.621 |
ADU |
VAL | 110,190 |
27 |
qc_resetrms |
this |
last_yr |
all
|
RESETRMS, stdev over all detectors |
|
*Data sources: QC1DB: QC1 database; LOCAL: local text file
|
This plot
Trending plot for RMS noise in combined reset frame.
QC parameters is derived from each detector of daily RESET frames.
Name:
Fits header: QC.RESETRMS,
QC1 DB: qc_resetrms
Description:
RMS noise of MASTER_RESET pipeline product frame
Setup:
DET.DIT = MINDIT
These plots describe:
Fig. 1. Average view: The QC parameter averaged over all detectors.
This view is sensitive to common changes.
Fig. 2. Resolved View: The QC parameter resolved for all detectors.
Fig. 3. Scatter View: The standard deviation of the QC parameter, obtained from the sample of all detectors.
This view is sensitive changes of individual detectors.
Fig. 4. Scoring View: Scoring values of all 16 QC parameters.
Green = within the acceptance thresholds.
Red = beyond the acceptance thresholds.
In plot (2) chip #13 shows the largest RMS among all chips.
Find more information on the VIRCAM RESET tutorial page.
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
|