| UT | EPICS Channel Name | Keyword | Help Text | ST | WC | WS | DM | DT | TS | CB | VD | Comments | Help Text II |
| x | k2:ao:wc:tl:utMirrorVec | tlutmirr | Up Tip/Tilt Mirror x,y angular position | x | . | . | . | . | . | . | . | Note: the telemetry variables have a tl: prefix (new addition) | error msg for Rqst to save current UP TTM position as Home |
| x | k2:ao:wc:tl:utRmsErr | tlutrmse | Up Tip/Tilt RMS error | x | . | . | . | . | . | . | . | Note: the telemetry variables have a tl: prefix (new addition) | File name for Up Tip/Tilt Mirror Home position |
| x | k2:ao:wc:ut:ctrlOffset | utcrlof | Sets 2 component Up Tip/Tilt control offset vector (x,y) | x | . | . | . | . | . | . | . | . | Set Up Tip/Tilt Gain Mode to AUTO or MANUAL |
| x | k2:ao:wc:ut:ctrlOffsetErr | utcrlofe | error msg for attempt to set Up Tip/Tilt control offset | x | . | . | . | . | . | . | . | . | Move Up tip/tilt mirror to specified (x,y) angular position |
| x | k2:ao:wc:ut:gain | utgain | Sets up Tip/Tilt loop gain | x | . | . | . | . | . | . | . | . | error msg for attempt to move Up Tip/Tilt Mirror to specified position |
| x | k2:ao:wc:ut:gainErr | utgainer | error msg for attempt to set up Tip/Tilt loop gain | x | . | . | . | . | . | . | . | . | TRUE when WFS Camera pressure has exceeded pre-set limit |
| x | k2:ao:wc:ut:gainMode | utgainmo | Set Up Tip/Tilt Gain Mode to AUTO or MANUAL | x | . | . | . | . | . | . | . | . | TRUE when WFS Camera temp has exceeded pre-set limit |
| x | k2:ao:wc:ut:homeFload | uthmfd | Rqst to load UT Home position from file | . | . | . | . | . | . | . | . | . | Current DM Control Block number |
| x | k2:ao:wc:ut:homeFloadErr | uthmfder | error msg for attempt to load UT Home position from file | x | . | . | . | . | . | . | . | . | Warning counter increments by one any time any DM actuator hits a limit |
| x | k2:ao:wc:ut:homeFmake | uthmfm | Rqst to save current UP TTM position as Home to a file | . | . | . | . | . | . | . | . | . | Set to TRUE if the WFC can't communicate with the Mercury |
| x | k2:ao:wc:ut:homeFmakeErr | uthmfmer | error msg for Rqst to save current UP TTM position as Home to a file | x | . | . | . | . | . | . | . | . | DM loop = IDLE, OPEN, CLOSED, CALIBRATE, REGTEST, ERROR |
| x | k2:ao:wc:ut:homeFname | uthmfn | File name for Up Tip/Tilt Mirror Home position | x | . | . | . | . | . | . | . | . | Set to TRUE if the DM loop goes unstable, DM Loop state -> OPEN |
| x | k2:ao:wc:ut:homeMove | uthmmv | Commad to move Up Tip/Tilt Mirror to Home position | . | . | . | . | . | . | . | . | . | Set to TRUE if the WFC can't communicate with the DTT CPU |
| x | k2:ao:wc:ut:homeMoveErr | uthmmver | error msg for attempt to move Up Tip/Tilt Mirror to Home position | . | . | . | . | . | . | . | . | . | DTT loop = IDLE, OPEN, CLOSED_WFS, CLOSE_APD, CALIBRATE, REGTEST, ERROR |
| x | k2:ao:wc:ut:limits | utlim | Soft limit vector for Up Tip/Tilt Mirror (x,y) | x | . | . | . | . | . | . | . | . | State of the DTT autogain feature = ON or OFF |
| x | k2:ao:wc:ut:limitsErr | utlimer | error msg for Soft limit vector for Up Tip/Tilt Mirror | x | . | . | . | . | . | . | . | . | Set to TRUE if the DTT loop goes unstable, DTT Loop state -> OPEN |
| x | k2:ao:wc:ut:loop | utloop | Rqst to OPEN/CLOSE Up Tip/Tilt Loop | . | . | . | . | . | . | . | . | . | Warning set to TRUE if unable to write diagnostic file |
| x | k2:ao:wc:ut:loopErr | utlooper | error msg for last OPEN/CLOSE Up Tip/Tilt Loop Rqst | . | . | . | . | . | . | . | . | . | Filter Mode Values are MANUAL and AUTO |
| x | k2:ao:wc:ut:ttmove | utttmv | Move Up tip/tilt mirror to specified (x,y) angular position | . | . | . | . | . | . | . | . | . | Rqst the WFC to Initialize itself |
| x | k2:ao:wc:ut:ttMoveErr | utttmver | error msg for attempt to move Up Tip/Tilt Mirror to specified position | . | . | . | . | . | . | . | . | . | Opens all wfc loops |
| x | k2:ao:wc:utComm | wcutcomm | UTT communication error, Set to TRUE if WFC can't talk to laser subsys CPU | x | . | . | . | . | . | . | . | . | Soft limit vector for Up Tip/Tilt Mirror (x,y) |
| x | k2:ao:wc:utState | wcutsta | UTT loop State = IDLE, OPEN, CLOSED, REGTEST, ERROR | . | . | . | . | . | . | . | . | Should be added to ST screen UTT section. | error msg for Soft limit vector for Up Tip/Tilt Mirror |
| x | k2:ao:wc:utUnstable | wcutunst | Set to TRUE if the UTT loop goes unstable, UTT Loop state -> OPEN | x | . | . | . | . | . | . | . | . | error msg for OPEN/CLOSE Up Tip/Tilt Loop |
Last Update: 6/24/97
Name: Pat Goude'
Email: pgoude@keck.hawaii.edu