HEM Data Products: DAWN - Data Acquisition With In-Vehicle Networks
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Vehicle Data Logger, Flight Recorder, Event Recorder

Flexible Data Logging without a PC

The unique versatility of DAWN includes the ability to emulate a data logger, flight recorder and event recorder. DAWN models range from simple fleet data recording, duty cycle logging, and fuel economy to more demanding applications such as vehicle dynamics, problem monitoring, and performance measurements.

With DAWN’s triggering flexibility, there is virtually no limit to the number of conditions that can be defined to catch the events you need to record.

Intuitive User Interface to Configure the Logger

A DAWN Logger is easily configured, since it uses the same simple five-step, interactive flowchart used to configure PC-based acquisition with DAWN.

Control the Logger from Your Office

DAWN’s Logger Panel gives you control whether you are in the vehicle or several states away. This is a feature we don’t think you will find anywhere else.

See the logger’s status, and start and stop with a click of a button.  Transfers data files either manually or automatically upon ignition shutoff. Reconfigure the remote logger, update the logger’s software, or reboot it if needed – all through one interface.

Real-time, Remote Logger Data on Your PC – 100x Faster

With a DAWN Logger, you can simultaneously view real-time plots on your PC while the logger is storing data, at a data rate that is 100x faster than any other system we are aware of – up to a sustained aggregate sample rate of 400 samples/sec!

Whenever you need to see what the logger is storing in the vehicle, you can call the logger and request that it simultaneously transmit the data to your PC. With this feature, you don’t have to wait till the test is completed to monitor its progress – allowing you to increase productivity and/or catch an event early.