{version of IDF that NeXus file confirms to} {run number} {start time and date of measurement} {end time and date of measurement} {duration of data collection}? {experiment number} {accelerator cycle}? {name of DTD for writing entry}? {Name of program used to generate this file}? {log of useful stuff about the experiment, supplied by the user}? {full name of user} {institute}?

{address}?

{telephone number}? {fax number}? {email address}? {facility user number}? {number of periods} {raw frames collected for each period} {good frames collected for each period} {number of times data collection took place in each period} {comma separated list of period names} {counts collected for each period for all detectors} ? {description of log}? {name displayed on DAE software}? {rig}? {version of driver used to collect data}? {counts collected as a log of time} {times for logged counts} {sample name} {sample notes}? {sample size}? {sample thickness}? {sample mass}? {sample density}? {description of sample holder}? {flypast collection used: "0" - No, "1" - Yes}? {temperature setting}* * {description of log}? {name displayed on DAE software}? {cryostat rig}? {version of driver used to collect data}? {temperature as a log of time} {times for logged temperatures} {magnetic field setting}* * {description of log}? {name displayed on DAE software}? {magnet rig}? {version of driver used to collect data}? {temperature as a log of time} {times for logged temperatures} {instrument name} {facility name} {beamline name} {type of beamline: "pulsed muon source" | "continuous muon source" | "low energy muon source"} "muons" {accelerator frequency}? {pulse pattern array: "1" pulse to target, "0" pulse missing}? {source energy at target}? {source current}? {muon beam energy}? {material used for muon production target}? {thickness of target}? {source pulse width}? {source related messages or announcements}? {detector description} {general detector arrangement: "Longitudinal" | "Transverse"}? {number of detectors, 'nd'} {list of global specta} {dectector_index[j] is the location of first detector in spectrum_index[j] in the array detector_list}? {detector_count[j] is the total number of detectors forming spectrum in spectrum_index[j]}? {sorted list of detector numbers}? {crate number for detectors}? {slot number for detectors}? {input number for detectors}? ? {(r,z) for detector positions} {theta for detector positions} {shape of each detector: "cuboid" | "cylinder"}? {detector size}? {solid angle subtended by the detector at the sample}? {calibrated detector angles}? {array of detector deadtime values}? {preferred spectrum grouping}? {alpha, for pairs of groups defined in grouping}? {description of aperture} {"rectangular" | "circular" | "horizontal slit" | "vertical slit"} {material from which aperture is fabricated}? {dimensions of aperture} {array of counts} {time channel bin boundaries} {histogram resolution in this NXdata group} {time for first good data} {time for last good data} {spectrum number} {period number}