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Detector

Detection

The SAXS and WAXS Pilatus area detectors, the scanning-mode fluorescence spectrometer, the detector translations, the beamstop, the endstation flux and beam-position monitors, and the Zebra triggering.

Enclosure: lix-endstation.

Note

The Pilatus area detectors bind Camera; the Xspress3 fluorescence detector binds the graduated EnergyDispersiveSpectrometer; the detector translations bind LinearStage; the beamstop binds BeamStop; the TetrAMM electrometers bind FluxMonitor; the diamond-diode / Best beam-position monitor binds the graduated PositionMonitor Family (DIAG-1); the Zebra binds TimingController.

Name Family PV Key specs Replaceable Status
SaxsDetector Camera XF:16IDC-DT{Det:SAXS} the Pilatus 1M small-angle (SAXS) area detector, the primary scattering detector; the model size and the detector-distance calibration are DET-1 new confirm
WaxsDetector Camera XF:16IDC-DT{Det:WAXS2} the Pilatus 900K wide-angle (WAXS) area detector; the third Pilatus (a 300K WAXS1) is disabled in the profile collection and not modelled (DET-1) new confirm
FluorescenceDetector EnergyDispersiveSpectrometer XF:16IDC-ES{Xsp:1}: the Xspress3 multi-channel fluorescence detector, used in the scanning-microbeam mode for element mapping; reuses the graduated Family; it is optional in the profile collection (initialized in a try / except), so per-run availability is DET-1 new confirm
DetectorStage LinearStage XF:16IDC-ES{Stg:SAXS-Ax:X}Mtr the SAXS / WAXS detector translations (Stg:SAXS / WAXS1 / WAXS2 x / y / z) and the sample-to-detector distance motor; detector positions are calibration (DET-1) new confirm
Beamstop BeamStop XF:16IDC-ES{BS:SAXS-Ax:X}Mtr the SAXS beamstop (x / y) in front of the area detector; no separate beamstop diode is in the profile collection, the direct-beam intensity is read off the detector (DET-1) new confirm
EndstationFluxMonitor FluxMonitor XF:16IDC-BI{BPM:1} the endstation TetrAMM electrometers (BPM:1 / BPM:2) and an upstream NSLS-II electrometer reading incident and transmitted flux for normalization; scalar readings, the channel map is DET-1 new confirm
BeamPositionMonitor PositionMonitor XF:16IDB-CT{Best}:BPM0:PosX_Mean the Best beam-position aggregator deriving beam x / y from the TetrAMM quadrant currents; binds the graduated PositionMonitor Family (DIAG-1); the position-vs-intensity split is DIAG-1 new confirm
Trigger TimingController XF:16IDC-ES{Zeb:1}: the Zebra box generating detector triggers (a soft-input pulse SOFT_IN:B0 and position-capture for fly scans), gated from the Newport XPS; the exposure-timing seam (TRIG-1) new confirm