4.9ELECTROMAGNETIC CONDITIONS

4.9.1EMI/RFI Susceptibility

3 Volts/meter 80% modulated from 80 to 1000 MHz.

4.9.2ESD

Drive must function with no data loss or component damage with air discharges of 1 to 15 KV, and contact discharges of 2 to 8 KV in both positive and negative voltages.

4.9.3Sensitivity to Magnetic Fields

The Maxtor Atlas family of drives meet 3A @ 230V / 50 Hz specification.

4.10SHOCK AND VIBRATION

The Maxtor Atlas 10K V hard disk drive can withstand levels of shock and vibration applied to any of its three mutually perpendicular axes, or principal base axis, as specified in Table 4-8.A functioning drive can be subjected to specified operating levels of shock and vibration. When a drive has been subjected to specified non-operating levels of shock and vibration, with power to the drive off, there will be no change in performance at power on.

When packed in its 1-pack shipping container, the Maxtor Atlas 10K V drive can withstand a drop from 42 inches onto a concrete surface on any of its surfaces, six edges, or three corners. The 20-pack shipping container can withstand a drop from 36 inches onto a concrete surface on any of its surfaces, six edges, or three corners.

Table 4-8Shock and Vibration Specifications

PARAMETER

 

OPERATING

NON-OPERATING

 

 

 

 

 

 

 

 

Shock linear Half Sine

 

63G/30G1

250 G1

2 msec1

 

 

 

Read/Write

 

 

 

 

 

 

 

Shock linear Half Sine

 

15 G1

100 G1

11 msec1

 

 

 

Shock rotational

 

7000

25,000

(rad/s2)1, 2 msec

 

 

 

 

Vibration Swept1

 

1.5G 0-p 5-500 Hz

2.0G 0-p 5–500 Hz

Vibration Random

 

0.008 10—300 Hz

0.014 10—300 Hz

(G2/Hz)

 

0.0012 300—500 Hz

0.01 300—500 Hz

Note:

1. At ambient temperature and no unrecoverable errors.

Maxtor Atlas 10K V 4-9