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/pdf/beamline.yaml. Edit the descriptor, not this page.
| Property | Value |
|---|---|
| Facility | nsls2 |
| Sector | Sector 28 |
| Tier | Unit |
| Source | insertion-device (confirm: the source is the shared 28-ID damping wiggler (the high-flux high-energy source PDF and XPD both need); no source PV or parameters are in the profile collection, so the subtype is an inference pending staff confirmation (SRC-1)) |
Source¶
The shared 28-ID damping-wiggler source feeding the high-energy beam, and the storage-ring readback.
Enclosure: 28-ID-1-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 the shared 28-ID damping wiggler, the high-flux high-energy regime PDF needs, an inference pending staff confirmation (SRC-1). The same source feeds the XPD twin. | confirm |
||
StorageRing |
StorageRing |
SR:OPS-BI{DCCT:1}I:Real-I |
Storage-ring current readback (ring_current), an observe-only machine-state signal. Binds the loose StorageRing supply family (never an Asset Family, MACHINE-1). | confirm |
Optics¶
Condition the high-energy beam and set its energy: the side-bounce monochromator, the vertical focusing mirror, and the white-beam slits. PVs verified against startup/12-optics.py and pdftools/motors.py.
Enclosure: 28-ID-1-A.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Monochromator |
Monochromator |
XF:28ID1A-OP{Mono:SBM-Ax: |
Side-bounce monochromator (class SideBounceMono, instance sbm): a single-bounce Laue crystal on wedge-mount X / Y, yaw / pitch / roll, and a four-corner bender (inboard / outboard, upper / lower). A high-flux high-energy mono, the PDF counterpart of XPD's bent double-Laue (a Monochromator settings difference, not a new family). The EnergyAxis below is the master energy; crystal cut and range pending (MONO-1). | confirm |
|
VerticalFocusingMirror |
Mirror |
XF:28ID1A-OP{Mir:VFM-Ax: |
Vertical focusing mirror (class Mirror, instance Mirror_VFM): upstream / downstream jacks and an upstream / downstream bender with encoders. Reuses the Mirror family. | confirm |
|
WhiteBeamSlit |
Slit |
XF:28ID1A-OP{Slt:0-Ax: |
White-beam-defining slit (class Slits, instance WB_slits): top / bottom / inboard / outboard blades. A beam-defining slit (BDM_slits, Slt:1) sits on the same module. Reuses the Slit family. | confirm |
|
EnergyAxis |
PseudoAxis |
The master energy axis set by the side-bounce monochromator. PDF runs at a fixed high energy per experiment; whether energy is ever scanned as the measurement is ENERGY-1. | confirm |