Sets the outer element of the atmospheric dispersion corrector to a given position angle. This command can also be used to stop or initialise the mechanism.
2=to: 2!:}Format: ADO <angle>
2=to:
2!:}Examples: ADO 45.5
ADO INIT
ADO STOP
2=to: 2!:}Units: Degrees, or the string STOP or INIT.
2=to: 2!:}Range: -90.0 to +90.0
2=to: 2!:}Comments: This command is not available while automatic ADC adjustment is in operation.