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Q&A item.

Q&A item

Q&A: Installation

Q: How to invert video signal on the NanoMaker side?
I have installed the hardware and software and everything appears to be working OK. I have one small problem and that is the video needs to be inverted. When I doing "Get Video" the white is black and the black is white on the collected image in the NanoMaker window. How to I invert this signal on the NanoMaker side?
A: To invert video signal, first quit NanoMaker, then go to installation directory (by default ...\Program Files\NanoMaker\ ) and open for editing text file "nmaker.cfg".
In the [SEM_OPTIONS] section invert the binary value of "Video_Reverse" parameter like this:

----

[SEM_OPTIONS]
Video_Reverse=1
Blank_Reverse=0
SemLit_Reverse=0

----

Save changes.
As you can see, there are two other parameters in that section which allow to invert Beam Blanker signal and Ext. Scan Enable/Disable signal.

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