[Measurement (Edge Pitch)]

Specify the range to be judged as OK.
Note
  1. In the "Item tab" area, tap [Measurement].
    The edge profile of the measurement region (straight line) is displayed in the "Image display" area.
    Measurement - Image Display Area
  2. In the "Measurement condition" area, specify a value for each item.
    For how to input value, see User's Manual, "Inputting a Value".
    The values for "Edge level" and "Edge color level" can be adjusted by dragging the slider or by tapping the buttons at both ends of the slider.
    For color cameras:
    Measurement - Measurement Condition Area
    Table: Measurement (Edge Pitch) - Measurement Condition
    Setting Item
    Set Value
    [Factory Default]
    Description
    Edge level
    0 to 100
    [50]
    Specify a color changing level with which the edge is detected.
    If the measurement result is smaller than the actual number of edges, specify a smaller value for [Edge level] (or the minimum level). Conversely, if the measurement result is larger than the actual number of edges, specify a larger value for [Edge level] (or the minimum level).
    Edge color level
    0 to 9999
    [100]
    Specify a level to remove colors other than the color specified in [Edge color] to enhance the edge color.
    For monochrome cameras:
    Measurement - Measurement Condition Area
    Table: Measurement (Edge Pitch) - Measurement Condition
    Setting Options
    Set Value
    Description
    Color to count
    • [White]
    • Black
    Select an edge color to be measured.
    Mode
    • [Normal]
    • Precise
    Use [Normal], when both the width of each pin and the distance between pins are two pixels or more.
    With [Precise], either the width or the distance can be less than two pixels.
    Edge level
    0 to 100
    [50]
    Specify the density change level to be detected as edges.
    When the Measurement result is lower than the actual number, please tune down the Edge level (or the min level). Whereas the Measurement result is higher than the actual number, please tune up the Edge level (or the min level).
  3. If necessary, in the "Noise removal" area, tap [...] and specify a value for each item.
    How to input a value: User's Manual, "Inputting a Value"
    The "Noise level" value can be adjusted by dragging the slider or by tapping the buttons at both ends of the slider.
    The "Noise width" value can also be adjusted by tapping [<] and [>].
    Measurement - Noise Removal Area
    Table: Measurement (Edge Pitch) - Noise Removal
    Setting Item
    Set Value
    [Factory Default]
    Description
    Noise level
    0 to 442
    [5]
    This item obtains the maximum and minimum values of the color/density in the edge detection region. If the difference is less than the noise level, no edge is assumed to exist. When the detection is affected by noise, increase the value.
    User's Manual, "Noise Level"
    Noise width
    0 to 9999
    [0]
    Specify the width of noise.
    When the color/density distribution falls below the edge level within the noise width from the first detected edge position, the detected points are considered as noise. When the detection is affected by noise, increase the value.
    User's Manual, "Noise Width"
  4. When the setting has been changed, tap [Measure] in the "Detail" area to verify whether measurements can be made correctly.
    Measurement - Detail Area
  5. In the "Judgement condition" area, tap [...] and input a value for each item.
    Measurement - Judgement Condition Area
    Table: Measurement (Edge Pitch) - Judgement Condition
    Setting Item
    Set Value
    [Factory Default]
    Description
    Edges
    Upper
    0 to [999]
    Specify a range to be judged as OK.
    Figure for judgement condition
    Lower
    [0] to 999
    Pitch
    Upper
    0 to [99999.9999]
    Lower
    [0] to 99999.9999
    Ave pitch
    Upper
    0 to [99999.9999]
    Lower
    [0] to 99999.9999
    Width
    Upper
    0 to [99999.9999]
    Lower
    [0] to 99999.9999
    Ave width
    Upper
    0 to [99999.9999]
    Lower
    [0] to 99999.9999
For the following operations, seeSetting up [Edge pitch].