HBK FUSION - Testing with High EMC Immunity

Testing with high EMC immunity
Humidity EN/IEC60068-2-78: Damp Heat: 5 to 95% RH (non-condensing)
Mechanical Non-operating:
IEC60068-2-6: Vibration: Accel.: 19.6m/s
2
(2g
n
); Dur.: 60min; Freq.: 5 to 500Hz; Dir.:
3axes
IEC60068-2-27: Shock: Accel.: 245m/s
2
(25g
n
); Pulse: 6ms; Impacts: 3 (pos/neg 3axes)
Operating:
IEC60068-2-6: Vibration: Accel.: 9.8m/s
2
(1g
n
); Dur.: 60min; Freq.: 5 to 500Hz; Dir.:
3axes
IEC60068-2-27: Shock: Accel.: 98.1m/s
2
(10g
n
); Pulse: 11ms; Impacts: 1000 (pos/neg
3axes)
Enclosure IEC60529: Protection provided by enclosures: IP20
Testing with high EMC immunity
The cable used for testing with high EMC immunity is a pairwise doubly shielded, 8-wire cable with the
following characteristics:
l
The cable houses three pairs of wires (black/blue, red/white, green/gray), each wrapped in a separate
shielding.
l
Two extra wires (purple and brown) are shielded individually.
l
All wires in the cable are bundled by an external braided shielding layer.
The following figure shows the wire configuration in such a cable:
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