Common fault in automatic image measuring instrument

Automatic image measuring instrument in use process, will inevitably encounter this or that problem, common fault automatic image measuring instrument consists of lifting gear fault, fault, fault bench projection screen, projection imaging, imaging, fault fault electrical fault, fault and the accuracy of the fault and other electronic. Below I will introduce the use of common fault and treatment methods of several.

1 projection screen fault. Rotation is sound, can clean the impurities on the end ( such as rust ), change new positioning bearing. Rotary friction force, can loosen lock screw, or change the friction transfer. Rotation is not uniform, can be replaced the dial, a friction wheel, a friction wheel. Projection screen rotation does not count, twist angle of friction can be mechanical, welding good signal line, connect the plug.

No image of the 2 image area, blue:

May be the video input cable is not plugged in, a video input video input line right into the computer after the host video card port.

Or is the video input signal is not set correctly

3 ( 1 ). The menu, set the image - > video standard ... Or

( 2 ). The mouse on the image window, right click, select " video standards set in the popup menu ... "

In the open video standard settings dialog box, change the image input method can input video, there are three kinds of S-Video, Video, Tuner, VideoComposite chooses a suitable.

4 electronic failure. Such as electric box key failure, system cleaning, a new mask; such as axis does not count, can change the sliding seat or OP board or the ruler, to pick up the signal line, for host board. Such as digital tube of ischemic stroke, you need to replace or repair.

Abnormality counts 5 automatic image measuring instrument data area

May be RS232 or grating signal line connection is not good cause not counting, unplug the RS232 signal line and the grating signal line, to insert. Or is the system settings due to incorrect do not count, linear compensation according to the instructions properly setting the axis values;

There are several reasons causing abnormal general count, respectively is the signal line contact is not good, or the system is not set correctly

( 1 ). Remove the grating signal line to insert

( 2 ). Enter the system setup, menu - > system > system settings, open the display settings dialog box, set the axis correctly according to the instructions of the resolution method;

( 3 ). Enter the system setup, menu - > system > system settings, open the display settings dialog box, according to the axial resolution to choose the right number of decimal places.