Abstract: A device and a method twist single cables about a twisting axis to form a cable bundle along an extension axis. The device includes mutually spaced single rotating units for separately holding cable ends at one end of the single cables; a twisting unit for holding and twisting cable ends at the other end of the single cables; and a guiding apparatus, to which is fastened a guiding mandrel for separating the single cables, at least in some regions, during a twisting process by the twisting unit, in a region in which there is a transition from an untwisted region to a twisted region. The guiding mandrel includes a thickened portion on a side opposite its fastening to the guiding apparatus, the thickened portion having larger dimensions in a direction transverse to the running direction of the guiding mandrel than in most of the guiding mandrel.

Abstract: A method and a device twist single cables about a twisting axis. The single cables each run along a cable axis and have wires, which are twisted in a strand twisting direction to form a strand, and also each have a first cable end and a second cable end. The first cable ends are held separately by a single rotating unit in each case. The second cable ends are held by a twisting unit. The second cable ends are rotated jointly about the twisting axis counter to the strand twisting direction to produce a twisted cable bundle. During the joint rotation, the first cable ends are rotated separately about a cable axis of the respective single cable, in the same rotation direction as the joint rotation. The single cables are each relieved of torsion thereby.

Abstract: A device and a method twist single cables about a twisting axis to form a cable bundle along an extension axis. The device includes mutually spaced single rotating units for separately holding cable ends at one end of the single cables; a twisting unit for holding and twisting cable ends at the other end of the single cables; and a guiding apparatus, to which is fastened a guiding mandrel for separating the single cables, at least in some regions, during a twisting process by the twisting unit, in a region in which there is a transition from an untwisted region to a twisted region. The guiding mandrel includes a thickened portion on a side opposite its fastening to the guiding apparatus, the thickened portion having larger dimensions in a direction transverse to the running direction of the guiding mandrel than in most of the guiding mandrel.

Abstract: The present disclosure describes calibration methods for optoelectronic modules with active illumination, such as 3D ranging systems. Calibration methods include determining cross-talk calibration parameters for an optoelectronic module having an emitting channel and a receiving channel where the optoelectronic module is operable to demodulate modulated light incident on the receiving channel. Cross-talk calibration parameters are saved to a readable storage medium and recalled during distance measurements to an object or objects in a scene.

Abstract: This disclosure is directed to methods for acquiring distance data using optical ranging systems. Optical ranging systems include one or more reference pixels and one or more object pixels. The methods employ operations for optimizing reference-pixel integration times and object-pixel integration times such that accurate distance data can be collected.

Abstract: A distance acquisition method comprising: initializing an optical ranging system, the optical ranging system including a plurality of pixels operable to covert incident light to electrical charges; collecting electrical charges with the plurality of exposed pixels over an integration time, each pixel collecting electrical charges with an amplification and a sensitivity; correlating the electrical charges collected in each pixel to an exposure value for each pixel, the exposure value corresponding to being adequately exposed, over-exposed, or under-exposed; identifying each exposure value for each pixel as being either valid or invalid, wherein a valid exposure value corresponds to an adequately exposed pixel and an invalid exposure value corresponds to an over-exposed or under-exposed pixel; totalling the number of valid exposure value pixels; totalling the number invalid exposure value pixels; determining an exposure ratio, the ratio being the number of pixels with valid exposure values divided by the number

Abstract: The present disclosure describes calibration methods for optoelectronic modules with active illumination, such as 3D ranging systems. Calibration methods include determining cross-talk calibration parameters for an optoelectronic module having an emitting channel and a receiving channel where the optoelectronic module is operable to demodulate modulated light incident on the receiving channel. Cross-talk calibration parameters are saved to a readable storage medium and recalled during distance measurements to an object or objects in a scene.

Abstract: This disclosure is directed to methods for acquiring distance data using optical ranging systems. Optical ranging systems include one or more reference pixels and one or more object pixels. The methods employ operations for optimizing reference-pixel integration times and object-pixel integration times such that accurate distance data can be collected.

Abstract: A distance acquisition method comprising: initializing an optical ranging system, the optical ranging system including a plurality of pixels operable to covert incident light to electrical charges; collecting electrical charges with the plurality of exposed pixels over an integration time, each pixel collecting electrical charges with an amplification and a sensitivity; correlating the electrical charges collected in each pixel to an exposure value for each pixel, the exposure value corresponding to being adequately exposed, over-exposed, or under-exposed; identifying each exposure value for each pixel as being either valid or invalid, wherein a valid exposure value corresponds to an adequately exposed pixel and an invalid exposure value corresponds to an over-exposed or under-exposed pixel; totalling the number of valid exposure value pixels; totalling the number invalid exposure value pixels; determining an exposure ratio, the ratio being the number of pixels with valid exposure values divided by the number