- attribute:
    key: manufacturer
    is_container: False
    value: Garmin
    is_editable: False
    unit: ""
    label: manufacturer
    description: ""

- attribute:
    key: model
    is_container: False
    value: unknown
    unit: ""
    is_editable: False
    label: "model"
    description: ""

- attribute:
    key: sn
    is_container: False
    value: unknown
    unit: ""
    is_editable: False
    label: "serial number"
    description: ""

# Total tranmission 
- attribute :
    key : transmissions
    is_editable: False
    is_container: True
    value:
        wavelengths:  [350e-9, 5000e-9]
        transmission: [   1.0,     1.0]
    unit: 
        wavelengths: "m"
        transmission: ""
    label: "Total transmission"
    description: ""

- attribute:
    key: step_total
    is_container: False
    value: 112000
    unit: "step"
    is_editable: False
    label: "Number of steps for total range"
    description: ""

- attribute:
    key: step_sampling
    is_container: False
    value: 0.08e-6
    unit: "m/step"
    is_editable: False
    label: "Number of steps for total range"
    description: ""