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Channel: RS-232 DatenLogger / RS-232 Datalogger [140126-I]
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Danke!

 Hallo thoschke, ich bin Jaime bei Elektor.Dankeschön für Ihr projekt!Ich habe das Format ein bisschen korrigiert, und legte ich auch ein Einführung auf Englisch :)Attachments:  0 photos | 0 schematics...

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A few questions

Hello thoschke, Thank you for this interesting design. After studying your schematic I am left with a few questions: Why did you tie the opto input "grounds" together? This makes the circuit less...

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From the lab: a first prototype in development

We made a few changes and designed a new PCB. Attachments:  1 photos | 1 schematics | 2 PCB(s) | 0 software files | 0 otherYou have to be logged in to open attachments 9140904244 read more

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From the lab: new software

The software is based on the original software, however adapted for the ATxmega128A4U-AU and augmented. Two options have been added. The first one (I) inverts the data from one or both channels. Simply...

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ms

Im deutschen Text steht am Schluß etwas mit hunderstel Sekunden, es sind aber tausendstel ;-) Attachments:  0 photos | 0 schematics | 0 PCB(s) | 0 software files | 0 otherYou have to be logged in to...

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The atmel_devices_cdc.inf doesn't work under WIN8.1

Have tried to install the device driver atmel_devices_cdc.inf but is rejected. See error message in attached file. Has enybody a solution? Have looked in the internet and simular problems are...

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Negative input voltages are shorted to ground

True RS-232 drivers won't appreciate having their negative output level shorted to ground ! The JFET input current limiter acts as a forward biased diode for negative input levels. And it shorts the...

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