Ultra Start 15xx Manual de usuario descargar pdf (Pagina 8)

TDC Ultra User’s Manual

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What is the TDC Ultra?

The TDC Ultra is an electronic hand-held device

that enables you to do some of the most com mon

manual trafﬁc data collection. You can collect:

• Standard Turning Movement Studies

Col lect turning movement data while classify-

ing up to 3 groups of vehicles.

• Enhanced Turning Movement Studies

Collect Turning Movement data while clas-

sifying up to 14 groups of vehicles.

• Manual Clas siﬁ cation Studies

Collect class data based on the Federal Highway Administration's clas-

siﬁcation scheme (Scheme F), or using your own customized schemes.

• Multi-direction Gap Stud ies

Collect gap and count data in one direction or two directions with com-

bined gap.

• Stop Sign Delay Studies

Measure delay and queues at stop sign controlled intersections.

• Signalized Intersec tion Delay Studies

Measure several vehicle delay parameters at an ap proach to a signalized

intersection.

• Spot Speed Studies

Do speed studies to ﬁnd running speeds on approaches.

• Saturation Flow Rate Studies

Collect Saturation Flow data at signalized intersections.

• Roundabout Movement Studies

Collect movement data at roundabouts while classifying up to 3 groups

of vehicles.

• Time-Stamped Studies

Collect raw data with a time-stamp of every key pressed.

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Ultra Start 15xx Manual de usuario Pagina 8