HP / Keysight / Agilent 44727A Overview The 44727A Digital-to-Analog Converter directly outputs dc voltage and dc current. This module is for use with the 3852A Data Acquisition System. Agilent 44727A Performance Characteristics: Form Factor: Module (proprietary interface/bus) Simultaneous Channels: 4 ch Number of Bits: 12 bits Measurement Parameter: DCC,DCV DC Volts Minimum Range: -10.235 V DC Volts Maximum Range: 10.235 V DC Volts Maximum Resolution: 2.5 mV