特性 / 选项:Air or fan cooled; Head plate extenders, expanders or fixtures (optional feature); Vibration isolation mounting system such as air mounts for the trunnion or frame; Pneumatic or other payload support system (optional feature); Slip table or other features that provide horizontal or multi-axis testing (optional feature); D-Class Switching Amplifier, Optional Accelerometers, Vibration Controller, Thermal Barrier, Air Caster, Pneumatic Centering Controller