PULSERTIMEDRIFT

Table Czar(s):

Simona

Description:

Databased and collated LI timing points. Used for tracking timing changes in the ND due to hardware changes.

Usage in the offline software:

See Calibrator/PulserTimeCalibration for details. See also PULSERTIMINGCARDSETTING

Validation for entering new data:

Not yet validated!

Process for automated filling:

Table not updated automatically or info not available.

Additional information:

To be completed...

Structure:

Field Type Description
SEQNO int(11)  
ROW_COUNTER int(11)  
AGGREGATENO int(11) Simply the Crate number. Used for aggregation, too.
CHANNELINDEX int(11) RawChannelId-encoded value reprsenting a given PMT/VA Chip
ENTRIES float Number of recorded hits on the pmt
MEAN float The mean TPMT-PMT timing difference per pulse, in VA TDC ticks
RMS float The variance, in VA TDC ticks

Updating status:

Detector Responsible Frequency Method
caldet data ? ? ?
MC ? ? ?
neardet data ? ? ?
MC ? ? ?
fardet data Simona daily soon-to-be-automatic
MC ? ? ?


This information was provided by Nathaniel Tagg and last updated on Wed Mar 2 09:54:45 2005
Send comments to: Mark Dierckxsens