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/mx3/beamline.yaml. Edit the descriptor, not this page.
| Property | Value |
|---|---|
| Facility | as |
| Sector | MX3 |
| Tier | Unit |
| Source | insertion-device (confirm: MX3 is an undulator beamline, but the insertion-device / front-end source PV is not in the device library; only the storage-ring current monitor (SR11BCM01:CURRENT_MONITOR) is exposed. The source identity and parameters are an open question (SRC-1)) |
Source¶
The storage-ring source-current monitor and the front-end shutter. The insertion-device source itself is not in the device library (SRC-1).
Enclosure: MX3-OH.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
StorageRing |
StorageRing |
SR11BCM01:CURRENT_MONITOR |
Storage-ring beam-current monitor (ring_current); the only source-side PV in the library. MX3's undulator / insertion device is not exposed here (SRC-1). Reuses the loose StorageRing family. | confirm |
|
WhiteBeamShutter |
Shutter |
MX3FE01SHT01 |
Front-end photon shutter (white_beam_shutter, a PSS shutter; OPEN_CLOSE_CMD / OPEN_CLOSE_STATUS / OPEN_ENABLED_STATUS). | confirm |
Optics¶
Set the energy and condition the beam: the double-multilayer monochromator, the master energy axis, and the attenuator / transmission unit. PVs verified against mx3_beamline_library/devices/beam.py. No standalone mirror or slit device is in the library (OPT-1).
Enclosure: MX3-OH.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
Monochromator |
Monochromator |
MX3MONO01: |
Double-multilayer monochromator (energy_dmm; ENERGY_MONITOR / ENERGY_SP, with a coating-stripe position monitor STRIPE_POSITION_MONITOR, read-only in the library; physical stripe selection inferred). Reuses the Monochromator family; the stripe is a per-Asset setting. Crystal / multilayer detail pending (DCM-1). | confirm |
|
EnergyAxis |
PseudoAxis |
MX3:MASTER_ENERGY_SP |
The master beamline energy setpoint (MX3:MASTER_ENERGY_SP), which the monochromator tracks. Whether energy is scanned as the measurement (anomalous MX) is ENERGY-1. | confirm |
|
Attenuators |
Filter |
MX3FLT05: |
Attenuator / transmission unit (a filter wheel; AttenuationSet / TransmissionSet, with BeamSize_X / BeamSize_Y readbacks). Reuses the Filter family. Foil set pending (DCM-1). | confirm |