Introduction

DDS-3 Drive Environmental Requirements

The DDS-3 drive has the following environmental requirements:

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Ambient Temperature

 

Operating

5_ C to 40_ C

 

(41_ F to 104_ F)

Non-Operating

±40_ C to 70_ C

 

(±40_ F to 158_ F)

Humidity

 

Operating

20% to 80%RH (non-condensing)

Non-Operating

5% to 95%RH

 

Maximum wet bulb temperature = 26_ C

Vibration

Operating (3 axes for drives, 1 axis for autoloaders)

Swept Sine

0.3 g peak, 5±500 Hz @ 1 octave/min

Random

5±350 Hz @ 0.00053 g2/Hz

HP C1534A/

350±500 Hz @ ±6 dB/octave

36A/53A

500 Hz @ 0.000271 g2/Hz (≈0.5 g rms)

Random

5±350 Hz @ 0.0002 g2/Hz

HP C1533A/

350±500 Hz @ ±6 dB/octave

HP C1537A

500 Hz @ 0.0001 g2/Hz (≈0.3 g rms)

Non-Operating

 

Swept Sine

0.75 g peak, 5±500 Hz @ 1 octave/min

Random

5±100 Hz @ 0.020 g2/Hz

 

100±137 Hz @ ±6 dB/octave

 

137±350 Hz @ 0.0107 g2/Hz

 

350±500 Hz @ ±6 dB/octave

 

500 Hz @ 0.0052 g2/Hz (≈2.41 g rms)

1±3