Seagate DiamondMax 21 Manual download pdf (Page 25)

DiamondMax 21 PATA Product Manual, Rev. B 19

2.11 Electromagnetic immunity

When properly installed in a representative host system, the drive operates without errors or degradation in

performance when subjected to the radio frequency (RF) environments defined in the following table:

Table 6: Radio frequency environments

Test Description

Performance

level

Reference

standard

Electrostatic discharge Contact, HCP, VCP: ± 4 kV; Air:

± 8 kV

B EN 61000-4-2: 95

Radiated RF immunity 80 to 1,000 MHz, 3 V/m,

80% AM with 1 kHz sine

900 MHz, 3 V/m, 50% pulse

modulation @ 200 Hz

A EN 61000-4-3: 96

ENV 50204: 95

Electrical fast transient ± 1 kV on AC mains, ± 0.5 kV on

external I/O

B EN 61000-4-4: 95

Surge immunity ± 1 kV differential, ± 2 kV com-

mon, AC mains

B EN 61000-4-5: 95

Conducted RF immunity 150 kHz to 80 MHz, 3 Vrms,

80% AM with 1 kHz sine

A EN 61000-4-6: 97

Voltage dips, interrupts 0% open, 5 seconds

0% short, 5 seconds

40%, 0.10 seconds

70%, 0.01 seconds

EN 61000-4-11: 94

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Seagate DiamondMax 21 Manual Page 25