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/i24/beamline.yaml. Edit the descriptor, not this page.
| Property | Value |
|---|---|
| Facility | diamond |
| Sector | Sector 24 |
| Tier | Unit |
| Source | insertion-device (confirm: i24 is an undulator MX beamline; dodal exposes the Synchrotron source state (modelled below) but not the insertion-device gap as a device, so the undulator detail is SRC-1) |
Machine¶
The machine-level source state, observed not driven.
Enclosure: i24-optics.
Note
dodal's Synchrotron device is the observe-only machine state, the loose StorageRing pattern reused from the Diamond siblings (MACHINE-1). The undulator gap is not a dodal device here (SRC-1).
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Synchrotron |
StorageRing |
confirm: dodal Synchrotron device (ring current, top-up, machine mode); observe-only, the exact PVs are MACHINE-1 |
machine source state; observe-only, not photon-path flux (MACHINE-1) | new confirm |
Optics¶
The double-crystal monochromator, the focusing mirrors, the attenuator, and the aperture.
Enclosure: i24-optics.
Note
All reuse existing catalog Families. The DCM selects the incident energy; the focusing mirrors set the beam at the sample; the attenuator reuses the Filter Family (the I03 / i15-1 attenuator precedent).
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Monochromator |
Monochromator |
BL24I-MO-DCM-01: |
double-crystal monochromator (motion BL24I-MO-DCM-01:, diagnostics BL24I-DI-DCM-01:); crystal cut, d-spacing, energy range are MONO-1 | new confirm |
|
FocusingMirrors |
Mirror |
BL24I-OP-MFM-01: |
focusing mirrors with selectable focus mode (dodal FocusMirrorsMode); coatings and the focus-mode set are OPT-1 | new confirm |
|
Attenuator |
Filter |
BL24I-OP-ATTN-01: |
filter-based attenuator (two filter-selection enums); reuses the Filter Family, not a new Attenuator kind (ATTN-1) | new confirm |
|
Aperture |
Aperture |
BL24I-AL-APTR-01: |
beam-defining aperture (OPT-2) | new confirm |