Hi all,
I have some questions regarding the bridge balancing (Equation 3).
- Is R_B the Resistance of the Bridge (V_Ref to I_Ret) like on Page 1 of the datasheet?
- Does V_Trim define the max voltage range that is mapped to the 4-20 mV ourtput range?
- If I have an input range of +-2 V meaning a 4 V span in total. Does this mean V_Trim is 2V?
- What happens If i do not use R_1 and R_2 at all?
Thanks in Andvance and forgive my stupid questions but I am a mechanical engineer so...
Regards Hannes