Hi, I am using the HC9S08LG32 (SPI connection) to interface with the ADS1241, a 24-bit A/D converter. The Vcc supply is 5V, while the Vref is 1.25V (Vref- is grounded). My problem is that there's a 24-bit register in the A/D called FSR (Full Scale Register). I am unable to figure out what 24-bit value to insert here. The maximum voltage that the A/D would ready is about 50mV, so I'm programming in a gain of 16 to the A/D (which has an internal pre-amp). I've been trying different values of FSR, but no luck. Any inputs welcome, thanks.