:tocdepth: 3 ####### MTMount ####### .. note:: This page is generated by python script ``generate_cet.py``. :ref:`Back to table ` Commands -------- .. _MTMount:Commands:clearError: clearError ~~~~~~~~~~ **Description**: Clear one or more latched error conditions. :EFDB_Topic: MTMount_command_clearError .. _MTMount:Commands:clearError:mask: mask **** :IDL_Type: long :Units: unitless **Description**: Bitmask of Subsystem enumeration values specifying which errors to clear. .. _MTMount:Commands:closeMirrorCovers: closeMirrorCovers ~~~~~~~~~~~~~~~~~ **Description**: Close the mirror covers to protect the mirrors. Warning: This terminology may be the opposite of that used by the Engineering User Interface. :EFDB_Topic: MTMount_command_closeMirrorCovers .. _MTMount:Commands:disableCameraCableWrapFollowing: disableCameraCableWrapFollowing ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **Description**: Stop the camera wrap from following the camera rotator (if it is doing so). This endangers the cables in the camera cable wrap; please only issue this command if you know what you are doing. :EFDB_Topic: MTMount_command_disableCameraCableWrapFollowing .. _MTMount:Commands:enableCameraCableWrapFollowing: enableCameraCableWrapFollowing ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **Description**: Start the camera cable wrap following the camera rotator (if it is not already doing so). The cable wrap drive must be on in order for this to succeed. :EFDB_Topic: MTMount_command_enableCameraCableWrapFollowing .. _MTMount:Commands:moveToTarget: moveToTarget ~~~~~~~~~~~~ **Description**: Go to a specified position and stop. :EFDB_Topic: MTMount_command_moveToTarget .. _MTMount:Commands:moveToTarget:azimuth: azimuth ******* :IDL_Type: double :Units: deg **Description**: Azimuth angle. .. _MTMount:Commands:moveToTarget:elevation: elevation ********* :IDL_Type: double :Units: deg **Description**: Elevation angle. .. _MTMount:Commands:openMirrorCovers: openMirrorCovers ~~~~~~~~~~~~~~~~ **Description**: Open the mirror covers to allow light in. Warning: This terminology may be the opposite of that used by the Engineering User Interface. :EFDB_Topic: MTMount_command_openMirrorCovers .. _MTMount:Commands:startTracking: startTracking ~~~~~~~~~~~~~ **Description**: Enable tracking. Once you issue this command you must call trackTarget at regular intervals until you are done tracking, at which point call stopTracking. :EFDB_Topic: MTMount_command_startTracking .. _MTMount:Commands:stop: stop ~~~~ **Description**: Stop all motion. :EFDB_Topic: MTMount_command_stop .. _MTMount:Commands:stopTracking: stopTracking ~~~~~~~~~~~~ **Description**: Halt all axes except M3 rotation, and disable tracking. :EFDB_Topic: MTMount_command_stopTracking .. _MTMount:Commands:trackTarget: trackTarget ~~~~~~~~~~~ **Description**: Specify position, velocity and time (PVT) vector for all axes. This command is immediately reported as done. :EFDB_Topic: MTMount_command_trackTarget .. _MTMount:Commands:trackTarget:azimuth: azimuth ******* :IDL_Type: double :Units: deg **Description**: Mount azimuth at the specified time. The allowed range is the software limits (L1), approximately -270 to 270. .. _MTMount:Commands:trackTarget:azimuthVelocity: azimuthVelocity *************** :IDL_Type: double :Units: deg/second **Description**: Mount azimuth velocity at the specified time. .. _MTMount:Commands:trackTarget:elevation: elevation ********* :IDL_Type: double :Units: deg **Description**: Mount elevation at the specified time. .. _MTMount:Commands:trackTarget:elevationVelocity: elevationVelocity ***************** :IDL_Type: double :Units: deg/second **Description**: Mount elevation velocity at the specified time. .. _MTMount:Commands:trackTarget:taiTime: taiTime ******* :IDL_Type: double :Units: second **Description**: TAI date at which the commanded positions and velocities apply, as unix time. .. _MTMount:Commands:trackTarget:trackId: trackId ******* :IDL_Type: long :Units: unitless **Description**: Target identifier provided by the MTMount. .. _MTMount:Commands:trackTarget:tracksys: tracksys ******** :IDL_Type: string :Units: unitless **Description**: Defines tracking coordinate system as sidereal, non-sidereal or local. .. _MTMount:Commands:trackTarget:radesys: radesys ******* :IDL_Type: string :Units: unitless **Description**: Coordinate reference frame of RA/DEC axes. This originates from the pointing component and is used for WCS definition (e.g. FK5 or ICRS). abort ~~~~~ :EFDB_Topic: SALGeneric_command_abort disable ~~~~~~~ **Description**: Transition from state Enabled to Disabled. :EFDB_Topic: SALGeneric_command_disable enable ~~~~~~ **Description**: Transition from state Disabled to Enabled. :EFDB_Topic: SALGeneric_command_enable enterControl ~~~~~~~~~~~~ **Description**: Transition from state Offline to Standby. Only that start in Offline state CSCs support this command; other CSCs start in Standby state and quit when they go to Offline. :EFDB_Topic: SALGeneric_command_enterControl exitControl ~~~~~~~~~~~ **Description**: Transition from state Standby to Offline. For CSCs that start in Standby state this makes the CSC quit. CSCs that start in Offline state, they remain active. :EFDB_Topic: SALGeneric_command_exitControl setAuthList ~~~~~~~~~~~ :EFDB_Topic: SALGeneric_command_setAuthList .. _MTMount:setAuthList:authorizedUsers: authorizedUsers *************** :IDL_Type: string :Units: unitless **Description**: Comma seperated list of authorized users currently allowed to command this CSC, in the form user@host. If the first character is +/- then the specified users are added/removed. Duplicates are silently ignored. The CSC's own user@host is silently ignored, because it is always authorized. For removal, CSCs that are not in the list are silently ignored. Whitespace is allowed after the optional initial +/- and after each comma. .. _MTMount:setAuthList:nonAuthorizedCSCs: nonAuthorizedCSCs ***************** :IDL_Type: string :Units: unitless **Description**: Comma seperated list of CSC's not currently allowed to command this CSC, in the form name[:index]. An index of 0 is stripped (name:0 becomes name). If the first character is +/- then the specified CSCs are added/removed. Duplicates are silently ignored. For removal, CSCs that are not in the list are silently ignored. Whitespace is allowed after the optional initial +/- and after each comma. setLogLevel ~~~~~~~~~~~ **Description**: Set the logging level. :EFDB_Topic: SALGeneric_command_setLogLevel .. _MTMount:setLogLevel:level: level ***** :IDL_Type: int :Units: unitless **Description**: Logging level, as a Python logging level: error=40, warning=30, info=20, debug=10. setValue ~~~~~~~~ :EFDB_Topic: SALGeneric_command_setValue .. _MTMount:setValue:parametersAndValues: parametersAndValues ******************* :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: List of parameters and their values as a Json string standby ~~~~~~~ **Description**: Transition from state Offline, Disabled or Fault to Standby. :EFDB_Topic: SALGeneric_command_standby start ~~~~~ **Description**: Transition from state Standby to Disable, in a specified configuration. :EFDB_Topic: SALGeneric_command_start .. _MTMount:start:settingsToApply: settingsToApply *************** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: Name of the selected settings set Enumerations ------------ :AxisState: * Unknown=0 * Idle=1 * Enabled=2 * DiscreteMove=3 * JogMove=4 * Tracking=5 * Stopping=6 * Fault=7 :DriveState: * Unknown=0 * Off=1 * Moving=2 * Stopping=3 * Stopped=4 * Fault=5 :SubsystemId: * AzimuthAxis=100 * AzimuthDrive=200 * AzimuthCableWrap=300 * ElevationAxis=400 * ElevationDrive=500 * MainPowerSupply=600 * EncoderInterfaceBox=700 * OilSupplySystem=800 * MirrorCovers=900 * CameraCableWrap=1000 * Balance=1100 * DeployablePlatform=1200 * Cabinet=1300 * LockingPins=1400 * MirrorCoverLocks=1500 * AzimuthThermal=1600 * ElevationThermal=1700 * Interlock=1800 * TopEndChiller=2200 Events ------ .. _MTMount:Events:axesInPosition: axesInPosition ~~~~~~~~~~~~~~ **Description**: Are the elevation and azimuth axes in position? If tracking, in position means the slew is done and the axes are now tracking the target. :EFDB_Topic: MTMount_logevent_axesInPosition .. _MTMount:Events:axesInPosition:elevation: elevation ********* :IDL_Type: boolean :Units: unitless **Description**: Is the elevation axis in position? .. _MTMount:Events:axesInPosition:azimuth: azimuth ******* :IDL_Type: boolean :Units: unitless **Description**: Is the azimuth axis in position? .. _MTMount:Events:axesState: axesState ~~~~~~~~~ **Description**: State of the elevation and azimuth axes. :EFDB_Topic: MTMount_logevent_axesState .. _MTMount:Events:axesState:elevation: elevation ********* :IDL_Type: long :Units: unitless **Description**: Elevation state, as an AxisState constant enum. .. _MTMount:Events:axesState:azimuth: azimuth ******* :IDL_Type: long :Units: unitless **Description**: Azimuth state, as an AxisState constant enum. .. _MTMount:Events:cameraCableWrapFollowing: cameraCableWrapFollowing ~~~~~~~~~~~~~~~~~~~~~~~~ **Description**: Is camera cable wrap following enabled? :EFDB_Topic: MTMount_logevent_cameraCableWrapFollowing .. _MTMount:Events:cameraCableWrapFollowing:enabled: enabled ******* :IDL_Type: long :Units: unitless **Description**: If true the camera cable wrap is trying to follow the rotator. If false that code is not running. .. _MTMount:Events:cameraCableWrapState: cameraCableWrapState ~~~~~~~~~~~~~~~~~~~~ **Description**: State of the camera cable wrap. :EFDB_Topic: MTMount_logevent_cameraCableWrapState .. _MTMount:Events:cameraCableWrapState:state: state ***** :IDL_Type: long :Units: unitless **Description**: State, as an AxisState constant enum. .. _MTMount:Events:cameraCableWrapTarget: cameraCableWrapTarget ~~~~~~~~~~~~~~~~~~~~~ **Description**: Commanded position and velocity. :EFDB_Topic: MTMount_logevent_cameraCableWrapTarget .. _MTMount:Events:cameraCableWrapTarget:position: position ******** :IDL_Type: double :Units: deg **Description**: Target camera cable wrap position. .. _MTMount:Events:cameraCableWrapTarget:velocity: velocity ******** :IDL_Type: double :Units: deg/second **Description**: Target camera cable wrap velocity. .. _MTMount:Events:cameraCableWrapTarget:taiTime: taiTime ******* :IDL_Type: double :Units: second **Description**: TAI date at which the commanded positions and velocities apply, as unix time. .. _MTMount:Events:connected: connected ~~~~~~~~~ **Description**: State of TCP/IP connection to the low level controller (the "operations manager"). :EFDB_Topic: MTMount_logevent_connected .. _MTMount:Events:connected:command: command ******* :IDL_Type: boolean :Units: unitless **Description**: Is the command (client) socket connected (true=yes, false=no)? .. _MTMount:Events:connected:replies: replies ******* :IDL_Type: boolean :Units: unitless **Description**: Is the replies (server) socket connected (true=yes, false=no)? .. _MTMount:Events:error: error ~~~~~ :EFDB_Topic: MTMount_logevent_error .. _MTMount:Events:error:latched: latched ******* :IDL_Type: boolean :Units: unitless **Description**: Is the error condition latched on (as it been active since it was last reset)? .. _MTMount:Events:error:active: active ****** :IDL_Type: boolean :Units: unitless **Description**: Is the error condition present? .. _MTMount:Events:error:code: code **** :IDL_Type: long :Units: unitless **Description**: Error identifier code. .. _MTMount:Events:error:text: text **** :IDL_Type: string :Units: unitless **Description**: Text description of error. .. _MTMount:Events:error:subsystem: subsystem ********* :IDL_Type: long :Units: unitless **Description**: Subsystem that produced the error; a single SubsystemId enumeration value. .. _MTMount:Events:target: target ~~~~~~ **Description**: Commanded position and velocity. :EFDB_Topic: MTMount_logevent_target .. _MTMount:Events:target:elevation: elevation ********* :IDL_Type: double :Units: deg **Description**: Target mount elevation at the specified time. .. _MTMount:Events:target:elevationVelocity: elevationVelocity ***************** :IDL_Type: double :Units: deg/second **Description**: Target mount elevation velocity at the specified time. .. _MTMount:Events:target:azimuth: azimuth ******* :IDL_Type: double :Units: deg **Description**: Target mount azimuth at the specified time. The allowed range is 0 to 360. .. _MTMount:Events:target:azimuthVelocity: azimuthVelocity *************** :IDL_Type: double :Units: deg/second **Description**: Target mount azimuth velocity at the specified time. .. _MTMount:Events:target:taiTime: taiTime ******* :IDL_Type: double :Units: second **Description**: TAI date at which the commanded positions and velocities apply, as unix time. .. _MTMount:Events:target:trackId: trackId ******* :IDL_Type: long :Units: unitless **Description**: Unique target identifier. .. _MTMount:Events:target:tracksys: tracksys ******** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: Defines tracking coordinate system as sidereal, non-sidereal or local. .. _MTMount:Events:target:radesys: radesys ******* :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: Coordinate reference frame of RA/DEC axes. This originates from the pointing component and is used for WCS definition (e.g. FK5 or ICRS). .. _MTMount:Events:warning: warning ~~~~~~~ :EFDB_Topic: MTMount_logevent_warning .. _MTMount:Events:warning:active: active ****** :IDL_Type: boolean :Units: unitless **Description**: Is the warning condition present? .. _MTMount:Events:warning:code: code **** :IDL_Type: long :Units: unitless **Description**: Warning identifier code. .. _MTMount:Events:warning:text: text **** :IDL_Type: string :Units: unitless **Description**: Text description of warning. .. _MTMount:Events:warning:subsystem: subsystem ********* :IDL_Type: long :Units: unitless **Description**: Subsystem that produced the warning; a single SubsystemId enumeration value. appliedSettingsMatchStart ~~~~~~~~~~~~~~~~~~~~~~~~~ :EFDB_Topic: SALGeneric_logevent_appliedSettingsMatchStart .. _MTMount:appliedSettingsMatchStart:appliedSettingsMatchStartIsTrue: appliedSettingsMatchStartIsTrue ******************************* :IDL_Type: boolean :Units: unitless **Description**: True when the configuration matches the start conditions authList ~~~~~~~~ :EFDB_Topic: SALGeneric_logevent_authList .. _MTMount:authList:authorizedUsers: authorizedUsers *************** :IDL_Type: string :Units: unitless **Description**: Comma seperated list of authorized users currently allowed to command this CSC. .. _MTMount:authList:nonAuthorizedCSCs: nonAuthorizedCSCs ***************** :IDL_Type: string :Units: unitless **Description**: Comma seperated list of CSC's not currently allowed to command this CSC. errorCode ~~~~~~~~~ **Description**: Output when a CSC goes into the Fault state as an explanation of the problem. :EFDB_Topic: SALGeneric_logevent_errorCode .. _MTMount:errorCode:errorCode: errorCode ********* :IDL_Type: long :Units: unitless **Description**: A numeric error code .. _MTMount:errorCode:errorReport: errorReport *********** :IDL_Type: string :Units: unitless **Description**: An string providing detailed information about the error .. _MTMount:errorCode:traceback: traceback ********* :IDL_Type: string :Units: unitless **Description**: An optional stack trace of the error condition heartbeat ~~~~~~~~~ :EFDB_Topic: SALGeneric_logevent_heartbeat .. _MTMount:heartbeat:heartbeat: heartbeat ********* :IDL_Type: boolean :Units: unitless **Description**: Beats the drum. logLevel ~~~~~~~~ **Description**: Current logging level. :EFDB_Topic: SALGeneric_logevent_logLevel .. _MTMount:logLevel:level: level ***** :IDL_Type: int :Units: unitless **Description**: Current logging level, a Python logging level: error=40, warning=30, info=20, debug=10. logMessage ~~~~~~~~~~ **Description**: A log message. :EFDB_Topic: SALGeneric_logevent_logMessage .. _MTMount:logMessage:name: name **** :IDL_Type: string :Units: unitless **Description**: Log name. .. _MTMount:logMessage:level: level ***** :IDL_Type: int :Units: unitless **Description**: Message level, a Python logging level: error=40, warning=30, info=20, debug=10. .. _MTMount:logMessage:message: message ******* :IDL_Type: string :Units: unitless **Description**: Log message. .. _MTMount:logMessage:traceback: traceback ********* :IDL_Type: string :Units: unitless **Description**: Exception traceback; "" if not an exception. .. _MTMount:logMessage:filePath: filePath ******** :IDL_Type: string :Units: unitless **Description**: Path to source file. .. _MTMount:logMessage:functionName: functionName ************ :IDL_Type: string :Units: unitless **Description**: Function or method name. .. _MTMount:logMessage:lineNumber: lineNumber ********** :IDL_Type: long :Units: unitless **Description**: Line number in the file specified by filePath. .. _MTMount:logMessage:process: process ******* :IDL_Type: long :Units: unitless **Description**: Process ID. settingVersions ~~~~~~~~~~~~~~~ **Description**: Information about settings which can be specified in the start command. :EFDB_Topic: SALGeneric_logevent_settingVersions .. _MTMount:settingVersions:recommendedSettingsVersion: recommendedSettingsVersion ************************** :IDL_Type: string :Units: unitless **Description**: List of comma seperated recomended versions of settings sets .. _MTMount:settingVersions:recommendedSettingsLabels: recommendedSettingsLabels ************************* :IDL_Type: string :Units: unitless **Description**: List of comma seperated names of settings sets .. _MTMount:settingVersions:settingsUrl: settingsUrl *********** :IDL_Type: string :Units: unitless **Description**: The URL where the settings sets definitions can be found settingsApplied ~~~~~~~~~~~~~~~ **Description**: Base settings applied. :EFDB_Topic: SALGeneric_logevent_settingsApplied .. _MTMount:settingsApplied:settingsVersion: settingsVersion *************** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: The SHA or name corresponding to the published configuration .. _MTMount:settingsApplied:otherSettingsEvents: otherSettingsEvents ******************* :IDL_Type: string :Units: unitless **Description**: A comma delimited list of other specific CSC configuration events. This may be blank if no other CSC specific events are necessary simulationMode ~~~~~~~~~~~~~~ **Description**: Current simulation mode. :EFDB_Topic: SALGeneric_logevent_simulationMode .. _MTMount:simulationMode:mode: mode **** :IDL_Type: int :Units: unitless **Description**: Current simulation mode; 0 for normal operation (no simulation); other supported values are specific to each CSC. softwareVersions ~~~~~~~~~~~~~~~~ **Description**: Current versions of software in use by CSC. :EFDB_Topic: SALGeneric_logevent_softwareVersions .. _MTMount:softwareVersions:salVersion: salVersion ********** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: This is the current version of SAL generation .. _MTMount:softwareVersions:xmlVersion: xmlVersion ********** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: This is the current version of CSC XML .. _MTMount:softwareVersions:openSpliceVersion: openSpliceVersion ***************** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: This is the current version of OpenSplice .. _MTMount:softwareVersions:cscVersion: cscVersion ********** :IDL_Type: string :IDL_Size: 256 :Units: unitless **Description**: This is the top-level version of the CSC .. _MTMount:softwareVersions:subsystemVersions: subsystemVersions ***************** :IDL_Type: string :Units: unitless **Description**: A comma delimited list of key=value pairs relating subsystem name (key) to its version number (value). This may be left blank if there are no subsystems within a CSC summaryState ~~~~~~~~~~~~ **Description**: Current summary state of the CSC :EFDB_Topic: SALGeneric_logevent_summaryState .. _MTMount:summaryState:summaryState: summaryState ************ :IDL_Type: long :Units: unitless **Description**: High level state machine state identifier Telemetry --------- .. _MTMount:Telemetry:azimuth: azimuth ~~~~~~~ :EFDB_Topic: MTMount_azimuth .. _MTMount:Telemetry:azimuth:actualPosition: actualPosition ************** :IDL_Type: double :Units: deg **Description**: Position measured by the encoders. .. _MTMount:Telemetry:azimuth:demandPosition: demandPosition ************** :IDL_Type: double :Units: deg **Description**: Position computed by the path generator. .. _MTMount:Telemetry:azimuth:actualVelocity: actualVelocity ************** :IDL_Type: double :Units: deg/second **Description**: Actual velocity. .. _MTMount:Telemetry:azimuth:demandVelocity: demandVelocity ************** :IDL_Type: double :Units: deg/second **Description**: Velocity computed by the path generator. .. _MTMount:Telemetry:azimuth:actualAcceleration: actualAcceleration ****************** :IDL_Type: double :Units: deg/s2 **Description**: Actual acceleration. .. _MTMount:Telemetry:azimuth:actualTorque: actualTorque ************ :IDL_Type: double :Units: N/m **Description**: Actual torque. .. _MTMount:Telemetry:azimuth:timestamp: timestamp ********* :IDL_Type: double :Units: second **Description**: Time at which the data was measured (TAI, unix seconds). .. _MTMount:Telemetry:azimuthDrives: azimuthDrives ~~~~~~~~~~~~~ :EFDB_Topic: MTMount_azimuthDrives .. _MTMount:Telemetry:azimuthDrives:current: current ******* :IDL_Type: double :Units: % :Count: 16 **Description**: Current (percent) of drives 1-16. .. _MTMount:Telemetry:azimuthDrives:timestamp: timestamp ********* :IDL_Type: double :Units: second **Description**: Time at which the data was measured (TAI, unix seconds). .. _MTMount:Telemetry:cameraCableWrap: cameraCableWrap ~~~~~~~~~~~~~~~ :EFDB_Topic: MTMount_cameraCableWrap .. _MTMount:Telemetry:cameraCableWrap:actualPosition: actualPosition ************** :IDL_Type: double :Units: deg **Description**: Position measured by the encoders. .. _MTMount:Telemetry:cameraCableWrap:actualVelocity: actualVelocity ************** :IDL_Type: double :Units: deg/second **Description**: Actual velocity. .. _MTMount:Telemetry:cameraCableWrap:actualAcceleration: actualAcceleration ****************** :IDL_Type: double :Units: deg/s^2 **Description**: Actual acceleration. .. _MTMount:Telemetry:cameraCableWrap:timestamp: timestamp ********* :IDL_Type: double :Units: second **Description**: Time at which the data was measured (TAI, unix seconds). .. _MTMount:Telemetry:elevation: elevation ~~~~~~~~~ :EFDB_Topic: MTMount_elevation .. _MTMount:Telemetry:elevation:actualPosition: actualPosition ************** :IDL_Type: double :Units: deg **Description**: Position measured by the encoders. .. _MTMount:Telemetry:elevation:demandPosition: demandPosition ************** :IDL_Type: double :Units: deg **Description**: Position computed by the path generator. .. _MTMount:Telemetry:elevation:actualVelocity: actualVelocity ************** :IDL_Type: double :Units: deg/second **Description**: Actual velocity. .. _MTMount:Telemetry:elevation:demandVelocity: demandVelocity ************** :IDL_Type: double :Units: deg/second **Description**: Velocity computed by the path generator. .. _MTMount:Telemetry:elevation:actualAcceleration: actualAcceleration ****************** :IDL_Type: double :Units: deg/s2 **Description**: Actual acceleration. .. _MTMount:Telemetry:elevation:actualTorque: actualTorque ************ :IDL_Type: double :Units: N/m **Description**: Actual torque. .. _MTMount:Telemetry:elevation:timestamp: timestamp ********* :IDL_Type: double :Units: second **Description**: Time at which the data was measured (TAI, unix seconds). .. _MTMount:Telemetry:elevationDrives: elevationDrives ~~~~~~~~~~~~~~~ :EFDB_Topic: MTMount_elevationDrives .. _MTMount:Telemetry:elevationDrives:current: current ******* :IDL_Type: double :Units: % :Count: 12 **Description**: Current (percent) of drives 1-12. .. _MTMount:Telemetry:elevationDrives:timestamp: timestamp ********* :IDL_Type: double :Units: second **Description**: Time at which the data was measured (TAI, unix seconds).