JoshuaDAQ Posted February 10, 2012 Share Posted February 10, 2012 I use the DAQFactory to control the labjack U6 and need to measure a voltage difference about 0.05 volt, so I measure measure the voltage in AIN0 and AIN1, and make voltage[0] minus voltage1[0], the problem is the voltage difference is too small. I need more precision. I need to set the gain to 100 , I read labjack user guide"2.6.2 converting binary readings to voltages" But I am know little about programming. Could you please help me about the scripting , the set the gain of AIN0 AIN1 to 100 ?? Link to comment Share on other sites More sharing options...
AzeoTech Posted February 11, 2012 Share Posted February 11, 2012 DAQFactory already converts the binary readings to voltages. I recommend reading the DAQFactory - LabJack Application guide, specifically section 9.3.1 step 2 as thermocouples are also very small signals. This shows the lines of script required to change both the gain and the resolution. Please contact LabJack support concerning what gains are available. Link to comment Share on other sites More sharing options...
JoshuaDAQ Posted February 13, 2012 Author Share Posted February 13, 2012 Thank you very much , it is very helpful! Link to comment Share on other sites More sharing options...
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