|B1a - Analog Break-in/Break-out
|Basic isolated analog input & output module for interfacing with IVVI modules.
|B1b - Analog Break-in
|Contains software controlled switches to determine the routing of signals from the frontpanel to the IVVI modules.
|B1c - Analog Break-in/Break-out
|MCX non-isolated inputs and outputs only. Can not connect to other measurement equipment.
|B1d - Analog Break-out
|Dual channel isolated outputs. PCB based on IVVI M0a module.
|B2a - Digital Break-out
|Contains a 2 channel 24-bit ADC.
|B2b - Digital Break-out
|Contains a 2 channel 24-bit ADC + microcontroller. In hardware identical to the D4b module.
|B2c - Digital Break-in/Break-out
|Contains 4 internal DAC channels and a dual channel 24-bit ADC.
|B2d - Ditigal Break-in
|Contains 4 internal DAC channel and 2 isolated inputs.