I am contacting you because i'll need to receive some support about the AD698AP.
The wiring diagram of the component is given below and in attachment.
We opened the circuit at the resistors R4 and R3, we also have shorted inputs AIN + and AIN - in order to directly measure the offset component at Vout .
We measure an offset of - 600mV , while on the datasheet the maximum offset of the component must be 1 % of full scale voltage which is according to our calcul :
20 * ( 1 % ) = 0.01 * 20 = 200 mV max .
Is it normal to get a 600mV offset ?
What is the value given in the datasheet as 1% of FS ?
The offset component is it fixed or does it vary depending on the input / gain power ?
Thank you for your attention to my request,