Optional units
units: Units.None | Units.Time | Units.Delay | Units.Frequency | Units.TimeCode | Units.Distance | Units.Speed | Units.Acceleration | Units.JerkMSec3 | Units.Doppler | Units.DopplerRate | Units.Energy | Units.Power | Units.Mass | Units.Volume | Units.AngularPower | Units.IntegratedPowerWrad | Units.SpatialPower | Units.IntegratedPowerWm | Units.SpectralPower | Units.Amplitude | Units.Real | Units.Imaginary | Units.PhaseRad | Units.PhaseDeg | Units.PhaseCyc | Units.Log10 | Units.Log20 | Units.Magnitude | Units.Unknown1 | Units.Unknown2 | Units.General | Units.Counts | Units.AngleRad | Units.AngleDeg | Units.RelativePowerdB | Units.RelativePowerdBm | Units.RelativePowerdBW | Units.SolidAngle | Units.DistanceFt | Units.DistanceNmi | Units.SpeedFtSec | Units.SpeedNmiSec | Units.SpeedNmiHr | Units.AccelerationFtSec2 | Units.AccelerationNmiSec2 | Units.AccelerationKnotsSec | Units.AccelerationG | Units.JerkGSec | Units.RotationRPS | Units.RotationRPM | Units.AngularVelocityRadSec | Units.AngularVelocityDegSec | Units.AngularAccelerationRadSec2 | Units.AngularAccelerationDegSec2 | Units.Latitude | Units.Longitude | Units.AltitudeFt | Units.AltitudeM
Interface for collecting axis data together to reduce the number of parameters in the BlueHeaderOptions methods.