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<< Click to Display Table of Contents > Overview |
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The DB-37 is designed to check the output and input signals of the USC-1 or USC-2 board itself, as well as the signals between the USC and the machine.
The DB-37 has two operation modes. On the one side you can test the USC without a machine connected. On the other side you can check the signals when marking is in progress.
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The Opto I/Os of the USC are also opto-insulated on the DB-37. Caused by the switching delay of optocouplers distortions may occur during marking. |
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The following signals can be displayed by LEDs or gripped with an oscilloscope probe:
•Laser
•Opto I/O (Opto_In0..Opto_In5, Opto_Out0..Opto_Out5)
•Parallel port (LP0..LP7)
•Analog channels (DAC_A and DAC_B)
•Marking On the Fly channels
•RS-232 (this signal can only be tested by software)
To use the functionalities of the DB-37 there is a special software in the following called "USC TEST".
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For all tests, described below, the USC must be connected to a PC and the DB-37 must be connected to the USC. The software "USC TEST" and the documentation therefor can be found here: |
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