Storz TECHNO PACK SP 100, Instruction Manual

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70
深度测量
1
提示： 深度测量仅在由激光视频内窥镜为多点测量
拍摄的测量图像中可用。
按下功能键 ‘扩展测量’，然后选择功能键 ‘深度测量’。通过
在图像内点击鼠标选择 2 个激光点。
1
提示： 为确保测量精度，视频内窥镜应始终保持与
表面垂直并保持 7 至 35 mm 的间距。
在视频内窥镜数轴中计算出的距离以设定的单位显示。
创建对比测量
对比测量是指在给定了参考长度时进行的对比测量。之后可
以对长度和面积进行测量。
1
提示： 首先请在设置菜单中进行 ‘对比测量’ 设置。
对比测量的测量原理
对比测量可通过与指定的参考尺寸对比来测定图像中的尺
寸。您可以对长度和面积进行规定。
1
提示： 待测量的物体和参考线应该位于与视场呈 90°
角的平面上。
1
提示： KARL STORZ 无法保证 TECHNO PACK
®
T
LED 测量软件的测量精度。测量精度取决于操作人
员规定相关参考尺寸和精确放置测量光标的能力。
创建参考
按下功能键 ‘开始测量’，然后用鼠标左键选择 ‘创建参考模
型’。用鼠标左键点击参考对象的起点和终点。设置了终点
之后会出现一个对话窗口，在该窗口中以像素为单位显示距
离并且必须在 ‘距离’ 一栏中输入 ‘真实长度’。根据设置可输
入毫米或英寸值。
输入参考之后就可以使用测量功能。
18/01
5.7 Performing measurements
5 Operating instructions
5.7 执行测量
5 操作说明
Depth measurement
1 NOTE: Depth measurement is available only in
measurement images that were captured with a
laser videoscope as Multipoint measurement.
Actuate the ’Extended measurement’ function button and
select the ’Depth measurement’ function button. Select two
laser spots with mouse clicks in the image.
1 NOTE:
To ensure exact measurement, the
videoscope should always be aligned vertically to the
surface at a distance of 7 to 35 mm.
The calculated distance in the videoscope axis is displayed
in the unit of measurement specified.
Creating reference measurements
Reference measurement is a comparative measurement
where a reference length is given. The lengths and areas
can be measured afterwards.
1 NOTE: First, carry out the ’Reference measurement’
setting described in the Settings menu.
The measurement principle of the reference measurement
The reference measurement permits the determination of
dimensions in a photo by means of a comparison with one
of the reference dimensions you have specified. You can
determine lengths and areas.
1 NOTE: The objects to be measured and the
reference line should be aligned on a plane at a 90°
angle to the field of view.
1 NOTE:
The measurement accuracy of the
TECHNO PACK
®
T LED measurement software
cannot be guaranteed by KARL STORZ. The accuracy
of individual measurements depends on the operator’s
ability to specify an appropriate reference dimension
and to place the measurement cursor precisely.
Creating references
Actuate the ’Start measurement’ function button and use
the left mouse button to select ’Create reference model’.
Using the left mouse button, click on the start and end point
of the reference object. After the end point has been set, a
dialog window appears in which the distance between the
pixels is displayed and the ’true length’ must be entered in
the ’Distance’ field. Values in mm or inches can be entered,
depending on the setting.
The measurement functions are available after the
reference has been entered.