HP Cassette Player DDS-3 DDS-3 Drive Environmental Requirements, Ambient Temperature, Humidity

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