1 691 606 210 2015-07-29| Robert Bosch GmbH
Manual mode (normal operation) | BSA 43xx | 55 en
5.2.4 Noise simulator SDL 435
i The noise simulator can only be used in manual mode.
Step Remote control unit Result / Display
1. Check prerequisites:
R No vehicle on dynamometer!
R Tester/test routine selected.
Left: "Noise simulator" device symbol.
Right: Drive-on prompt.
2. Drive onto the suspension tester with
the axle to be measured first and
keeping the vehicle straight. Press the
brake to stop the vehicle moving.
Axle to be measured is positioned in noise
simulator.
Screen displays axle load (kg).
Ready for noise measurement.
3. Select measurement mode:
R Left single wheel measurement.
R Right single wheel measurement.
Left single wheel
Right single wheel
Announcement phase:
Message line flashes to indicate starting of
motor.
i The measurement can be terminated at any
time with the STOP button.
4. Motor of selected shaker plate starts
up.
i The motor runs until the maximum
test time is completed (standard value
180 seconds).
Vehicle is caused to oscillate.
Screen indicates active shaker plate.
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