MTS Landmark Testing Systems - Manual (Page 12)

Landmark Test System Site Prep Guide 12 Facility Preparation
Relative Humidity
The recommended relative humidity for the test room is within the range of 40%
to 65% (non-condensing). The risk of static discharge, which easily damages
logic components and causes loss of data in memory devices, is increased by low
humidity. Excessive humidity can result in electrical leakage currents or
component failure.
Leveling System Components
Shims can be used under the load unit feet or isolation pads to level the load unit
on an uneven floor.
Console type cabinets have leveling feet that allow the cabinet to be leveled as
necessary. No particular level alignment of the console is necessary other than to
ensure the footing is solid and the console cannot be rocked. Disk storage drives
do, however, require proper leveling of the equipment to minimize wear on the
read/write heads and fan bearings.