52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
scripts to communicate with EA-PS 2000 B family power supplies (i.e. EA-PS 2084-03 B)
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links
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manufacturer: EA elektro-automatik http://www.elektroautomatik.de/en/
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product: PS 2000 B http://shop.elektroautomatik.de/shop/shop__Series%20PS%202000B__1::4::14::42__en_GB
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driver: USB ACM http://www.elektroautomatik.de/de/ps2000b.html
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tool: easyPS2000 http://www.elektroautomatik.de/en/easyps2000-en.html
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programming manual: http://www.elektroautomatik.de/files/eautomatik/treiber/ps2000b/programming_ps2000b.zip
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files
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telegram.rb
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library to create, parse, and decode telegrams used to communicate with the power supply
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demo.rb
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-------
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demonstration script.
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read power supply information, set to 42 V for 10 s, and read every second the set and actual values
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control.rb
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control the power supply to go from 0 V to 84 V in 0.1 V steps (@ 1 A) and read set, actual, and measured values using two multi-meters.
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the two DMM are UNI-T UT61E, one connected using the UT02 cable and measuring voltage, the other using the UT04 cable and measuring amapere.
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to read the DMM values sigrock-cli is used.
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probe.rb
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--------
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test which object in telegrams exist.
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this script is used to detect hidden commands
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hidden-commands.txt
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-------------------
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the resuslts from probe.rb
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mitm.rb
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-------
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small script to monitor the communication:
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- connect a windows compute over serial to this compute (using port ttyUSB0)
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- connect the power supply to this computer (using port ttyACM0)
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- start the mitm.rb script on this computer
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- start easyPS2000 software on windows computer (it will use the serial link to this computer)
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