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The image below outlines where each frame is located and shows data being displayed as a line graph.
The image on the previous page shows the data in a bar graph.
Writing Your Own Interface Software
It is possible to write your own software to read the data from the digital Geiger counter. The data is out-
putted from a 3.5 MM stereo jack, as shown on previous page. The +5V serial data is sent out as a two
byte number (most significant byte first) with the following specifications: 9600 Baud, Inverted, 8 data
bits, no parity and one stop bit.
The Serial Data Output is a two byte (8-bit) number every second that represents the previous count per
second. High byte is followed by the low byte. Communication parameters are: 9600 Baud, Inverted, 8 da-
ta bits, no parity and one stop bit. These parameters are for anyone wishing to read the data from the Digi-
tal Geiger counter.
DTG-01
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