13 Qualification Tests
User Manual 368/374
portable radio and ancillary equipment of
digital cellular radio
ElectroMagnetic Compatibility (EMC)
standard for radio equipment and
services;
Part 17: Specific conditions for
Broadband Data Transmission Systems
13.6 Environmental Influences
3 devices, 2 falls every device on the
opposite side
of the housing. Drop height: 1 m to
concrete ground
or steel plate
10 Hz to 2 kHz, 1 oct./min., 5 g, 10
cycles, bidirectional
50 g, 11 ms, sinus, 3 shocks/axis
Acceleration: 30 g, time: 6 ms, sinus,
1000 shocks/axis
Tests at constant temperature -
low temperature - storage
Tests at constant temperature -
low temperature - operation
Tests at constant temperature -
high temperature - storage
Tests at constant temperature -
high temperature - operation
Decrease the temperature in steps of 5
°C from 20 °C
to -40 °C, then increase the
temperature in steps of 5 °C from -40 °C
to +70 °C
ISO 16750-4
IEC 60068-2-14, Test
Nb
30 cycles each 8 hours, from -40 °C to
+70 °C