Sample¶
Eh1 sample¶
The IXS sample stage: the scattering-geometry positioner, the sample-defining slits, and the sample temperature environments.
Enclosure: id28-eh1.
Note
The sample is placed in the meV-resolution beam and oriented in the scattering geometry. The positioning stage binds LinearStage; the sample slits bind Slit; the three sample-temperature environments (the 10 K displex LakeShore 340, the Oxford 700 cryostream, the nanodac gas blower) bind TemperatureController.
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
SampleStage |
LinearStage |
BLISS scattering geometry (sessions/bliss_fourc.yml; sax / say / saz translations, th / sphi / chi rotations, ty gonio-table translation) plus the eh1_ss IcePAP iceid285 (phi / omega / sz) and the SmarAct MCS2 smaract1 (Gx / Gy) |
the IXS sample-positioning stage: the scattering-geometry translations and rotations on the main goniometer, with a side-station IcePAP and a SmarAct fine stage; the precise axis-to-Asset map is SAMPLE-1 | new confirm |
|
SampleSlit |
Slit |
BLISS slits_sh / slits_sv (slits/slit_shg.yml, slits/slit_svg.yml; horizontal shg / sho, vertical svg / svo), with the i1sh / i1sv sample-slit axes in the fourc session |
the sample-defining slits before and after the sample (OPT-2) | new confirm |
|
SampleTemperatureController |
TemperatureController |
BLISS lakeshore340_10kdiplex (regulation/lakeshore340_10k_displex.yml; LakeShore 340 on id28/regulation/lakeshore340_*, inputs A-D, loop ls340_loop1) |
the 10 K displex cryostat LakeShore 340 sample-temperature controller; an Oxford 700 cryostream (regulation/oxford700.yml, id28/regulation/oxford_700_*) and a nanodac gas blower (regulation/nanodac_gasblower.yml) are the alternative sample environments (TEMP-1) | new confirm |