GPS L1(CA) C/No difference vs azimuth

Each section is one capture directory. Left column: SUMO1 vs reference; right column: SUMO2 vs the same reference (BX992, STEL4, or STEL44). Only azimuth sweeps from figures/snr_diff (snr_diff_az_*GPS-L1(CA)-Az.png).

20260329_north_pillars-270deg

Layout note: SUMO1 on the eastern pillar for this run.

comments.md (orientation): main connector face 270° (West); north pillars; radios on (not TX); external antennas disconnected; Stella connector-side shield removed. SUMO1 = EVT2 (firmware 6.60-0.27), SUMO2 = EVT1 (same firmware).

SUMO1 vs BX992	SUMO2 vs BX992
GPS L1(CA) — C/No difference vs azimuth	GPS L1(CA) — C/No difference vs azimuth

20260504_north_pillars-000deg

Layout note: SUMO2 on the eastern pillar for this run.

comments.md (orientation): main connector face 0° (North); north pillars; radios on (not TX); external antennas disconnected; external Ethernet disconnected.

SUMO1 vs STEL4	SUMO2 vs STEL4
GPS L1(CA) — C/No difference vs azimuth	GPS L1(CA) — C/No difference vs azimuth

20260512_stella_revc

Layout note: SUMO2 on the eastern pillar for this run.

comments.md (orientation) from parent folder North_pillar_Dual_Sumo_w_ref_stellaC/comments.md (no comments.md in this subdirectory): EVT1 on western pillar, main connector 0°; EVT2 on eastern pillar, main connector 180°. Radios powered down; external antennas disconnected; external Ethernet disconnected.

SUMO1 vs STEL44	SUMO2 vs STEL44
GPS L1(CA) — C/No difference vs azimuth	GPS L1(CA) — C/No difference vs azimuth