Johnny Tang

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Activity overview

Latest activity by Johnny Tang
  • Johnny Tang created an article,

    How to convert Gocator range data to engineering units

    To convert the raw point cloud profile data received from the Gocator protocol from pixel value to engineering units, please refer to the below formula:   X: XOffset + XResolution * data[arrayIndex...

  • Johnny Tang created an article,

    Gocator Ports Overview

    Common Gocator Ports Gocator uses a number of different ports for communications between sensor and web interface, SDK and accelerator. The following table summarizes the purpose of the individual ...

  • Johnny Tang created an article,

    Maximum Master 100 Encoder 5V Output Current

    Question How much current can the master 100 provide over the 5V output? Answer The maximum current output from the Master 100 5V output is 200mA.

  • Johnny Tang created an article,

    Warning about GoSensor_EnableData()/GoSystem_EnableData() Usage

    Basic Summary: - a SDK program that calls GoSystem_EnableData()/GoSensor_EnableData() but does not dispose of the GoDataSet objects created by the SDK will cause the SDK program memory consumption ...

  • Johnny Tang created an article,

    Limitations to Using GoSystem_AddSensor()

    Not all SDK APIs are supported for a GoSensor object that was added to GoSystem using GoSystem_AddSensor(), rather than added using Gocator discovery. Not all APIs have been tested, so in the futur...

  • Johnny Tang created an article,

    What is the maximum size of a single surface?

    In most cases, the limit is around 10 MB. This can vary up to around 20MB depending on settings including whether intensity is enabled and the surface generation mode used.

  • Johnny Tang created an article,

    Frequency of measurement data updates over PROFINET

    QuestionHow often is measurement data updated over the PROFINET protocol?AnswerGocator updates measurement values over the PROFINET protocol at 10 ms intervals.

  • Johnny Tang created an article,

    LabVIEW™ throwing errors

    QuestionI'm trying to update my .NET DLL. Why is LabVIEW™ throwing this error: “an error occurred trying to load the assembly”?  AnswerLabVIEW™ is likely throwing the error due to its default secu...

  • Johnny Tang created an article,

    UL/CSA certification

    QuestionAre Gocator products UL/CSA Certified?  AnswerGocator sensors are not UL/CSA certified, but they fall under the SELV category in the UL/CSA definition, which allows the systems they are pu...

  • Johnny Tang created an article,

    No image in the Display

    Question When I use HexSight, why is there no image in the display?AnswerThis is most likely due to the DirectX integration. You need to add this registry key on the computer, using regedt32.exe: ...