Collection of metadata for different hpge teststands.
This set of metadata belongs to the LBNL testand (lab 70-141). This testatand consists of a single Germanium detector called LBNL_PPC01
.
The detector is operated in a vacuum cryostat, which is cooled via a cold finger in a liquid Nitrogen dewar to ~ 90K
. This teststand is mainly used for electronics testing (status February 2025).
Documentation.
/docs/bch/
benchtest measurements/docs/cal/
calibration measurements
These folder contain a collected of markdown files containing information on the benchtest bch
and calibration cal
measurements. Both folders contain an overview file for all period/runs within the respective category:
readme_bch_overview.md
readme_cal_overview.md
Moreover, the folder contains file with detailed information on individual runs within a period. These files are named according to the category, period and run: "readme_{category}_{period}_{run}.md"
Metadata for the germanium detector and the electronics
/detectors/germanium/
metadata, such as geometry, of germanium detectors/asic/
metadata of the asic, such as feedback capacitance or injectection capacitance of pulser (if present)
This folder contains configuration files in .json
format for different steps of the data processing.
dsp
: digital signal processingenergy
: energy calibrationqc
: quality cuts
Each folder contains a validity.jsonl
file, which defines the configuration mapping for specific filekeys.
Each entry in validity.jsonl associates a filekey with a configuration .json file. The configuration assigned to a filekey remains valid starting from that filekey up until (but not including) the next filekey that specifies a different configuration.
This allows for time-based configuration management, where each config remains in effect until explicitly overridden by a newer entry.