R1DB/R2DB data acquisition devices offer three types of signal conditioners that offer different sampling rates:
SIRIUS DualCoreADC signal conditioners: 8 analog input channels per SIRIUS slice with a 200 kHz sampling rate per channel. Uses dual 24-bit Sigma-delta ADC's per input channel.
SIRIUS HD (High Density) signal conditioners: 16 analog input channels per SIRIUS slice with a 200 kHz sampling rate per channel. Uses single 24-bit Sigma-delta ADC per input channel.
SIRIUS HS (High Speed) signal conditioners: 8 analog input channel per SIRIUS slice with 1 MHz sampling rate per channel. Uses single 16-but SAR ADC per input channel.