Sound Level Data
The TT-series tow tractor emits the following sound levels:
The sound level test was performed in a open area on a flat asphalt surface. Readings
were taken at the operator workstation, approximate ear height. The following are the
test conditions:
SPL Meter: Tandy, model 33-2055
Ambient Environment: 67 dbA
Temperature: 50°F / 10°C
Dewpoint: 37°F / 2°C
Humidity: 63%
Barometer: 30.28 in / 1025 hPa
Model
Peak dBA at Workstation
Cycling Throttle while
Stationary
Full Throttle Moving
Yanmar 4TNV98 and 4TNV98T 95 94
Introduction
3-5
EMC Data
Electromagnetic radiation and immunity were tested by Jacobs Engineering, at the
Milford Proving Ground facility in Milford, MI, USA.
Electromagnetic Immunity:
Vehicle was subjected to a 60V/m electromagnetic field from 30MHz to
1000MHz. No affects were observed on the functionality or operation of the
vehicle. This is in conformance with harmonized standard EN 12895:2000.
Electromagnetic Radiation:
The vehicle electromagnetic radiation was measured in accordance with harmo-
nized standard EN 12895:2000 at frequencies from 30MHz to 1000MHz. All
data was within limits deemed acceptable for use by Eagle Tugs in a ground
support equipment application.
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