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NACO trending system: HISTORY report |
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Last update: 2019-03-27T12:42:03 (UT)
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*Date on this monitor changes at 21:00 UT |
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Plot ? |
Symb ? |
Source * |
Average ? |
Thresholds ? |
N_ data |
QC1 parameter |
Data downloads |
Remarks |
method |
value |
unit |
method |
value |
1 |
| QC1DB |
none |
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ADU |
none | |
97 |
dark_median |
this |
last_yr |
all
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Double_ReadResetRead HighDynamic |
2 |
| QC1DB |
none |
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ADU |
none | |
137 |
dark_median |
this |
last_yr |
all
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*Data sources: QC1DB: QC1 database; LOCAL: local data source
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Plot 1 | data source: | naco_dark (QC1 database) |
dataset: | dark_median | |
average: | none |
thresholds: | none |
N_data plotted: | 97 |
[click plot for closeup] |
Plot 2 | data source: | naco_dark (QC1 database) |
dataset: | dark_median | |
average: | none |
thresholds: | none |
N_data plotted: | 137 |
[click plot for closeup] |
This plot
This plot shows the measured dark level as a function of exposure time (DIT) for two
different read modes. The gradient gives the dark current in ADU/sec.
General information
Click on any of the plots to see a close-up version.
The latest date is indicated on top of the plot.
If configured,
- data points belonging to the latest date are specially marked
- 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
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