Datasheet

7.1.2 Radiation noise
The disk drive must work without degradation of the soft error rate under the following magnetic flux
density limit at the enclosure surface.
0.5201–400
1101–200
2.561–100
50–60
Limits (Gauss RMS)Frequency
Figure 13. Radiation noise
7.1.3 Conductive noise
The drive shall work without degradation of the soft error rate with an AC current of up to 45 mA(p-p) in
the frequency range from DC to 20 MHz, injected through any two of the mounting screw holes of the
drive via a 50-Ohm resistor.
7.1.4 Magnetic fields
The drive must withstand the radiation and conductive noise limits shown above. The test method is
defined in the document "Noise Susceptibility Method" specification (P/N 95F3944).
Hard disk drive specification for DSCM-11000/-10512/-10340
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