What is the difference of a loadell input and output resistance?
Try this: -







simulate this circuit &ndash; Schematic created using CircuitLab

In my schematic, R5 and R6 would be the compensation resistors (usually compensating temperature effects). I've inserted values of R5 and R6 that give 1090 ohms from the perspective of the excitation wires but still gives 1000 ohms from the perspective of the sense wires.