Negative Output on Y-Axis ChemStation

Hello Agilent Community,

I'm running an Agilent 6890 with a DID for a front detector. The DID output on the front of the instrument reads about 2100, but on the ChemStation software (Windows 10), the y-axis reads negative at -1400. I was wondering if anyone knew why there was a mismatch. The other 6890s I use with the same detector matches ChemStation with non-negative y-axis values.



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