Sample¶
Cssi sample¶
The Coherent Surface Scattering Instrument sample stack: the grazing-incidence sample stage, its incidence rotation, the alignment hexapods, and the on-axis viewing microscope.
Enclosure: 9-ID-D.
Note
The CSSI signature is grazing incidence: the sample translation places the surface in the beam and the incidence rotation sets the shallow angle that makes the measurement surface-sensitive. The stack is modelled as plain devices with its axis maps; whether it composes into a sample Assembly is deferred (CSSI-1). A sample-positioning Kohzu stage (kohzu_linear / kohzu_rotate) is folded into this note pending its role (CSSI-1).
| Name | Family | PV | Key specs | Replaceable | Status |
|---|---|---|---|---|---|
CSSISampleStage |
LinearStage |
x: 9idCSSI:mcs2-01:m4y: 9idCSSI:mcs2-01:m3z: 9idCSSI:mcs2-01:m2fly_z: 9idANT95:aero:c0:m1gixs_x: 9idd:CR9D4M1:m3 |
grazing-incidence sample translation; fly_z is the Aerotech fly-scan axis (CSSI-1) | new confirm |
|
CSSIIncidence |
RotaryStage |
theta: 9idCSSI:mcs2-01:m1 |
grazing-incidence rotation setting the shallow surface angle; a second capacitive theta (theta3) is resolved at runtime (CSSI-1) | new confirm |
|
Hexapod_1 |
Hexapod |
9idAerotech:HP1: |
Aerotech six-axis alignment hexapod (CSSI-2) | new confirm |
|
Hexapod_2 |
Hexapod |
9idAerotech2:HP2: |
second Aerotech six-axis alignment hexapod (CSSI-2) | new confirm |
|
ViewingMicroscope |
Camera |
x: 9idCSSI:CR9D1M2:m5y: 9idCSSI:CR9D1M2:m9z: 9idCSSI:CR9D1M2:m6focus: 9idCSSI:CR9D1M2:m10 |
on-axis sample-viewing microscope (uscope); an optical alignment camera, not the TXM Microscope Assembly (CSSI-3) | new confirm |