Differences

This shows you the differences between two versions of the page.

--- construction_phase [2023/12/20 18:34] – jasonj
+++ construction_phase [2025/05/12 17:50] (current) – holtz
@@ Line 22: / Line 22: @@
     *1.2.2 NMSU lab facility
     *1.2.3 APO lab facility
-    *1.2.4 Fiber  run
+    *1.2.4 [[fiber_run|Fiber  run]]
       *1.2.4.1 Design
       *1.2.4.2 Fabrication, procurement, installation
@@ Line 31: / Line 31: @@
       *1.3.3.1 Hardware
       *1.3.3.2 Observatory control system (OCS)
-      *1.3.3.3 Telescope control system (TCS)
+      *1.3.3.3 [[software|Telescope control system]] (TCS)
   *1.4 Instrument Systems
     *1.4.1 [[song_spectrograph|SONG spectrograph]]
@@ Line 46: / Line 46: @@
       *1.4.1.11 Reassembly and integration
       *1.4.1.12 Site testing and acceptance
-    *1.4.2 Guider unit
+    *1.4.2 [[focal_plane_unit|Guider unit]]
       *1.4.2.1 Design and assembly
       *1.4.2.2 Lab testing and acceptance
@@ Line 81: / Line 81: @@
 {{:manage:project_schedule.png?direct&500 |}}
+===== Update / item tracking  =====
+Tasks identified February 2025:
+Spectrograph
+  - <del>continued work on alignment, esp with "point" source</del>
+  - <del>installation of prism</del>
+  - <del>installation of camera</del>
+  - <del>installation of focuser + detector</del>
+  - <del>testing with calibration source? solar source?</del>
+Calibration channel
+  - <del>assembly of relay optics / stage at focal plane</del>
+  - <del>development of calibration source : Shelyak possibility? Selectable sources by stage? Integrating sphere?</del>
+Fiber
+  - getting long fiber run + ferrule. All circular fiber? match 125 micron cladding or not?  Fusing 50/75/125 micron cladding onto other 50 micron fiber at focal plane side?  Fusing hexagonal fiber onto circular 50 micron fiber at ferrule side?
+  - running fiber through conduit
+Spectrograph room
+  - <del>legs for table</del>
+  - insulating box for spectrograph
+  - <del>making room in APO room</del>
+  - <del>confirming power (UPS) and Ethernet</del>
+  - relay/thermocouple control/computer packaging
+  - <del>location of pump</del>
+  - <del>more thermocouples for monitoring instrument</del>
+FPU box
+  - cover
+  - cabling
+Dome
+  - lower slit control
+  - packaging of dome control
+  - spare computer and Raspberry Pi?
+Software
+  - interfacing Aarhus with APO