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USC-2 Manual » Board And Connectors > Head2 » Head3

Head3
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Using the option Head2, it is possible to control three 2-axis scan systems with one USC-2 at the same time. Therefor an extra board called "SEB - Scanhead Extension Board" and the corresponding software option is needed. Every scanhead uses its own correction file and head matrix with gain, offset and rotation. The positioning signal to each scanhead is updated all 30 μs.

SEB_V11

Figure 17: SEB V1.1 - Scanhead Extension Board

As shown in the picture above the board contains apart from a LED indicator for the 5 V power supply the following connectors:

Name

Function

Type

USC

Input from USC-2 X3 connector

25 pin D-Sub (m)

USC-HEAD2

Input from USC-2 HEAD2 connector

ML 26

HEAD1

Output for first scanhead

25 pin D-Sub (f)

HEAD2

Output for second scanhead

25 pin D-Sub (f)

HEAD3

Output for third scanhead

25 pin D-Sub (f)

GND 5 V

5 V supply input for the SEB

Screw clamp

Table 11: Connectors of the SEB V1.1

note

The outputs provide the standard XY2-100 interface with X- and Y-channel without Z-channel and the status wire.

For further information please contact SCAPS.