11.0 Wavefront Control Subsystem Data Dictionary

11.3 DM control dataflows


actuator vector = 349 element vector of actuator values scaled for driver D/A converters

camera data = camera status + CCD data

CCD data = 64 x 64 array of 12 bit pixels

DM_control_block_array = [DM_control_block]

DM_control_block = DM loop command +

DM loop status +

wfs_background_buffer +

wfs_flat_buffer +

wfs_map +

wfs_threshold_level_vector +

intensity_warning_level +

offset_buffer +

origin_buffer +

forward_matrix +

recon_matrix +

gain+

int_gain +

weight _1 +

weight_2 +

DM_map +

DM_soft_limits +

DM_open_position +

diag_trigger_flag +

DM_heartbeat +

CP_heartbeat

DM diagnostic buffer = shared memory buffer for DM diagnostic data

DM loop state = idle | open | closed | calibrate | reg_test | error

DM status = current DM position vector


AO Software Design Book - 25 FEB 1997

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