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--- on_sky_testing [2025/11/06 20:41] – holtz
+++ on_sky_testing [2026/02/04 22:33] (current) – 10.253.229.157
@@ Line 1: / Line 1: @@
+====November 2025====
+Enclosure box installed 11/18-29. Required taking ferrule out to run through box, so location of traces, etc. changed. Installed 4 temperature sensors inside the box. Cleaned up room and put spare parts on shelf and in drawers.  Installed pass-thrus for cables on FPUs. Connected big dome fan to outlet #10.
+Spectrograph refocussed. Images look more circular in middle of chip at lower focus values, but extracted images show more variation in resolution at the lower values.
+Images from 433000 (left) to 438000 (right) in steps of 1000 near center of chip:
+{{:test:specfoc_433000_438000.png?direct&400}}
+Extracted FWHM/Resolution from the same sequence:
+|{{:test:specfoc_433000.png?direct&250}}|{{:test:specfoc_434000.png?direct&250}}|{{:test:specfoc_435000.png?direct&250}}|{{:test:specfoc_436000.png?direct&250}}|{{:test:specfoc_437000.png?direct&250}}|{{:test:specfoc_438000.png?direct&250}}|
+Not overly satisfying, but adopted 437000.
 ====Guiding tests====