360014937

8. ENVIRONMENTAL LIMITS

8.1 Temperature and Humidity

8.1.1 Temperature

Operating

5oC- 55oC

 

Gradient 15oC / Hour maximum

Non- operating

- 20oC- 60oC

 

Gradient 15oC / Hour maximum

Under shipment

- 40oC- 70oC

 

Gradient 30oC / Hour maximum

 

( Packed in Toshiba’s original shipping package. )

The temperature of top cover and base must be kept under 60at any moment to maintain the desire reliability.

8.1.2 Humidity

Operating

8%- 90% R.H. ( No condensation. )

Non- operating

8%- 90%

R.H. ( No condensation. )

Under shipment

5%- 90%

R.H. ( Packed in Toshiba’s original shipping package. )

Max. wet bulb

29oC (Operating)

 

40oC (Non- operating)

8.2 Vibration

Operating

9.8 m/s2 ( 1.0G )

 

5- 500 Hz

 

Sine wave sweeping 1 oct./ minute

 

No unrecoverable error.

Non operating

25.4 mm p-p displacement.

 

5-10 Hz

 

No unrecoverable error.

 

49 m/s2 ( 5.0G )

 

10- 500 Hz

 

Sine wave sweeping 1 oct./ minute

 

No unrecoverable error.

8.3 Shock

Operating

1,470 m/s2

( 150G )

 

 

2 msec half sine wave

 

 

Repeated twice maximum / second

 

 

No unrecoverable error.

Non- operating

6,860 m/s2

( 700G ) 1 msec half sine wave

 

1,960 m/s2

( 200G ) 11 msec half sine wave

 

 

Repeated twice maximum / second

 

 

No unrecoverable error.

Under shipment

70 cm free drop

 

 

No unrecoverable error.

 

 

Apply shocks in each direction of the drive’s three

 

 

mutually perpendicular axes, one axis at a time.

 

 

( Packed in Toshiba’s original shipping package. )

Copyright ©2000 Toshiba corporation. All rights reserved.

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Toshiba MK6017MAP manual Temperature and Humidity, Vibration, Shock