Source¶
The incident beam, produced, conditioned, and defined before the sample. The controllers that drive these devices are on the Controls page. Each device pairs its human name with its control handle, its key specs, and whether it is field replaceable. new marks a device not yet modeled in CORA; confirm marks a value taken from the docs that staff have not yet verified.
Generated from the descriptor
This page is generated from the descriptor at deployments/xpd/beamline.yaml. Edit the descriptor, not this page.
| Property | Value |
|---|---|
| Facility | nsls2 |
| Sector | Sector 28 |
| Tier | Unit |
| Source | insertion-device (confirm: the source is an insertion device; no source PV or parameters are in the profile collection. It is understood from facility knowledge (not the profile collection) to be a damping wiggler, the high-flux high-energy source PDF needs; that subtype is an inference pending staff confirmation (SRC-1)) |
Source¶
The insertion-device source feeding the high-energy beam.
Enclosure: 28-ID-A.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Source |
InsertionDevice |
28-ID insertion-device source. No source PV or parameters are in the profile collection; from facility knowledge (not the public config) it is understood to be a damping wiggler, the high-flux high-energy regime PDF needs, which is an inference pending staff confirmation (SRC-1). | confirm |
Optics¶
Condition the high-energy beam and set its energy: the bent double-Laue monochromator for high flux, the vertical focusing mirror, the white-beam slit, and the filters. PVs verified against startup/15-optics.py and 10-motors.py. (A separate high-resolution monochromator in the 28-ID-C hutch feeds the high-resolution endstation, deferred with it, ENDSTATION-1.)
Enclosure: 28-ID-A.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Monochromator |
Monochromator |
XF:28IDA-OP:1{Mono:DLM-C: |
Bent double-Laue monochromator (dlm, two crystals C:1 / C:2 with many bender axes); a transmission Laue mono giving high flux at high energy, the same bent-Laue shape Diamond i15-1 uses for PDF. The EnergyAxis below is the master energy; crystal and range pending (DCM-1). | confirm |
|
VerticalFocusingMirror |
Mirror |
XF:28IDA-OP:1{Mir:VFM-Ax: |
Vertical focusing mirror (vfm) with bender axes; reuses the Mirror family. | confirm |
|
WhiteBeamSlit |
Slit |
XF:28IDA-OP:2{Slt:H-Ax: |
Horizontal beam-defining slit (class Slits). | confirm |
|
Filters |
Filter |
XF:28IDA-OP:2{Fltr:1-Ax:Y} |
Attenuator filter (fltr1) trimming flux; a separate filter on a different optical leg (fltr6 at OP:0) and an endstation filter bank (XF:28IDC-OP:1{Fltr}) also exist. Reuses the Filter family. | confirm |
|
EnergyAxis |
PseudoAxis |
The master energy axis set by the double-Laue monochromator. XPD runs at a fixed high energy per experiment; whether energy is ever scanned as the measurement is ENERGY-1. | confirm |
||
BeamPositionMonitor |
PositionMonitor |
XF:28IDA-BI:0{BPM:1-Ax: |
Beam-position monitor (bpm1) in the optics hutch. Binds the graduated PositionMonitor Family (a consumer alongside 4-ID/8-ID/9-ID; DIAG-1), matching the catalog note that position monitors stay loose. | confirm |