AnsweredAssumed Answered

AD7785 values vary

Question asked by PeterMirtschink on Nov 20, 2017
Latest reply on Mar 11, 2018 by JellenieR

I use AD7785 in circuit like the demo board and have connected a strain gauge. At zero load at this gauges I get values from the ADC between 508000 and 520000. But the REF Voltage is stable and nothing is changed. I use gain 128 but also at gain 64 the values vary same. What can be wrong?

Outcomes