Home/Support/Support Forum/RCM4300, ADC voltage input range
Welcome to Digi Forum, where you can ask questions and receive answers from other members of the community.

RCM4300, ADC voltage input range

0 votes
What is the min and max voltage, for ADC converter in RCM4300 module. and how I program it?
asked Apr 8, 2014 in Rabbit by Sebastian New to the Community (0 points)

Please log in or register to answer this question.

1 Answer

0 votes
The actual ADS7870 chip only has a range of (-2 V to + 2 V or
0 V to + 2 V). If you use the protoboard, it has an attenuator circuit and you can use a software-programmable gain. See samples\RCM4300\ADC\ad_rdvolt_all.c.
answered Apr 8, 2014 by trooper2 Veteran of the Digi Community (589 points)
...