Output Type |
Format |
Description |
Configuration Summary | HTML |
Table of the current configuration. It is written in the directory where the enviromental variable $DMTHTMLOUT points to. |
Log | HTML |
The Log file contains a table of channel statistics for all selected channels. Each line of the table shows mean, standard deviation, number of events and length of processed data. Log files are created in the directory to where $DMTHTMLOUT points every LOGINTERVAL seconds in the configuration file. |
Raw data | XML (LIGO_LW) |
The raw data file contains event information such as the channel name, time stamp and amplitude in the LIGO_LW format which is readable by the Event Analysis Tool. The file is created every configured interval in the user specified location by DATAPATH. |
Trigger | GDS_TRIGGER |
Every event information can be send to the meta database by enabling the trigger option in the configuration. |
Time series and histograms | DMT Viewer |
Time series of event rate and histogram of event size viewable on the DMT Viewer. The time series contains a history of 4 to 24-hour long minute trend of event rate. Histograms show last 24 and 2-hour statistics of the event size scaled by the sigma. |
Trend | FRAME |
glitchMon automatically creates minute trend of event rate and stored in the directory to where $DMTRENDOUT points. |
Global Tag:# Global monitor setting MONITOR { NAME glitchMon_Example SITE LLO DATAPATH /export/home/mito DURATION 0 LOG ON LOGINTERVAL 60 TRIGGER OFF TREND ON TSINTERVAL 720 } # Threshold sets THRESHOLD { NAME th-PEM_SEIS TYPE Relative LOW 5.0 HIGH 7.0 } THRESHOLD { NAME th-LVEA_MAG1X TYPE Absolute LOW 1400.0 HIGH 1400.0 } THRESHOLD { NAME th-LSC TYPE Relative LOW 5.0 HIGH 7.0 } # Filter sets FILTER { NAME hp5 "ellip('HighPass',4,0.5,30,5)" } FILTER { NAME hp30 "cheby1('HighPass',4,0.5,30)" } FILTER { NAME hp30_lpef "cheby1('HighPass',4,0.5,30)" LPEFLENGTH 1024 LPEFTRAINPERIOD 0 LPEFTRAINLENGTH 16384 } # Event parameter sets PARAMETER { NAME param1 MINSEPARATION 1.0 MINDURATION 0.25 MAXDURATION 300.0 MINDENSITY 0.1 } PARAMETER { NAME param2 MINSEPARATION 2.0 MINDURATION 0.5 MAXDURATION 600.0 MINDENSITY 0.5 } # Histogram parameter sets HISTOGRAM { NAME hist50 BIN 100 LOW 0.0 HIGH 50.0 } HISTOGRAM { NAME hist100 BIN 200 LOW 0.0 HIGH 100.0 } # Channel configurations CHANNEL { NAME L0:PEM-LVEA_SEISX CHECKLOCK OFF CONFIG { THRESHOLD th-PEM_SEIS FILTER hp5 PARAMETER param1 HISTOGRAM hist50 } } CHANNEL { NAME L0:PEM-LVEA_MAG1X CHECKLOCK OFF CONFIG { THRESHOLD th-LVEA_MAG1X PARAMETER param1 COMMENT LLO-Magnetometer HISTOGRAM hist50 } } CHANNEL { NAME L1:LSC-AS_Q CHECKLOCK L1 CONFIG { THRESHOLD th-LSC FILTER hp5 PARAMETER param2 HISTOGRAM hist100 } CONFIG { THRESHOLD th-LSC FILTER hp30 PARAMETER param1 HISTOGRAM hist100 } CONFIG { THRESHOLD th-LSC FILTER hp30_lpef PARAMETER param1 HISTOGRAM hist100 } }
Tag | Description |
Monitor | Global monitor settings. |
Threshold | A set of threshold setting. Absolute or relative threshold. |
Filter | A set of filter setting. IIR butterworth filter. |
Parameter | A set of event parameters. |
Histogram | A set of histogram parameters for the DMT Viewer output. |
Channel | A set of channel configurattion. |
Tag |
Description |
Name |
Name of the monitor. |
Site |
Site Name. LHO or LLO |
DataPath |
The directory of raw data files. If not given, no raw
data file is written. |
Duration | Monitor duration in minutes. 0 for no limit. |
Log | ON/OFF. Enable/Disable log output. Log files are created at $DMTHTMLOUT. |
LogInterval |
Update interval of the log in minutes. |
Trigger | ON/OFF. ON for sending trigger to the trigger manager. |
Trend | ON/OFF. ON for creating minute trend files in $DMTRENDOUT. |
TSInterval | Time length of time series output for DMT Viewer.
240 to 720 (min) |
Tag | Description |
Name |
Name of the threshold setting. |
Type |
Relative or Absolute. Relative threshold is based on
the std. dev. of the channel. Absolute is based on the count. |
Low |
number of sigma or counts. |
High |
number of sigma or counts. |
Tag | Description |
Name |
Name of the filter setting. |
Formula |
Filter formula. ( see FilterDesign class documentation
for details. ) |
LPEFLength | Liner Predictive filter length* |
LPEFTrainPeriod | Liner Predictive filter re-training interval* |
LPEFTrainLength | Liner Predictive training length* |
Tag | Description |
Name |
Name of the parameter set. |
MinSeparation |
Minimum event separation (sec) for the consecutive
events. Events separated by less than this time interval are combined into
one single event. |
MinDuration |
Minimum duration of an event. |
MaxDuration |
Maximum duration of an event. |
MinDensity |
Minimum portion of the data point greater than (Low)
threshold in an event. |
Tag | Description |
Name | Name of the histogram parameters. |
Bin | Number of bins. |
Low | Lower edge. |
High | Upper edge. |
Tag | Description | |
Name |
Name of the channel |
|
CheckLock |
OFF, H1, H2 or L1. Search
for the events only if the given IFO is locked. |
|
Config |
Choose a theshold, filter and parameter from each list and make a set of configuration. A Channel can hold multiple Configs. | |
Tag | Description | |
Threshold | Name of a threshold set. |
|
Filter | Name of a filter set. |
|
Parameter | Name of a parameter set. |
|
Comment |
(optional) A comment fot this configuration. Used
for the trigger sub ID. If not specified, the sub ID is automatically created
based on the channel name, threshold and filter setting. |
GDS_TRIGGER tag | Description |
---|---|
IFO | IFO identifier (H0, H1, H2, L0 or L1) |
NAME | Name of the monitor as cofigured in the configuration file |
SUBTYPE | Channel name + threshold and filter information |
START_TIME, START_TIME_NS | Event start time |
FREQUENCY | Time at the max amplitude of the event |
BANDWIDTH | Number of data points exceeding the LOW threshold |
SIZE | Maximum amplitude in sigma |
SIGNIFICANCE | Size of the standard deviation of the channel in ADC count |