HydroDAS

6-port HydroDAS, one of several configurations

• Interface with virtually any instrument, analog or digital
• Collect data from up to 27 instruments (11 digital, 16 analog)
• Store data in internal memory—up to 2 GB flash (hard disk options also available in custom configurations)
• Multiplex data from all instruments in real time
• Transmit data, logged and/or real-time, to computer or telemetry system.  For profiling, send power and multiplexed data 6000 meters on a single conductor pair (optional).
• Distribute power via 12 software-switchable outputs
• Execute command sequences on completely programmable schedules, autonomously or under real-time control

• Scalable—select the power, input/output, and other configuration options you need for your system, big or small; MiniDAS available for smaller systems (four or fewer instruments)
• Versatile—the same HydroDAS can be used for autonomous logging, real-time multiplexing, or both
• Real-time communication with host computer—full bidirectional communication with all connected instruments
• Autonomous operation with HydroScript programs 
• External switch for controlling scripts without a real-time computer connection
• 2-Color Indicator to show operational state (indicator can also be changed under the control of a script) 

Host Computer Features

Features provided by any recent Windows computer running DASHost software

• Real-time control of HydroDAS and connected instruments
• Real-time communication with all instruments—a data terminal window available for each instrument
• Data archiving
• Demultiplexing—send data streams from individual instruments to other computers, or to different ports on the host computer 
• Real-time display of data through instruments' native software
• Display vital functions such as data transmission and error rates, voltage, current consumption and temperature of sub-surface unit