LW126HF.151-9

Overview

The LW126HF.151-9 provides an economical test system solution when higher frequency testing or transducer calibration requires the high frequency response of the ET-126HF shaker and offers full performance up to 14,000 Hz with operation at reduced force levels up to 20,000 Hz. Force ratings are: Sine force: 9.0 lbs force pk; Random force: 7.0 lbf rms random; Shock force: 21 lbf pk shock. Maximum acceleration is 26 g pk, bare table; 16 g pk, 0.2 lb. load; and 10.5 g pk, 0.5 lb. load, and maximum displacement is 0.50 inch pk-pk, bare table. Cooling is by natural convection for both amplifier and shaker, and power requirements are 300 VA @ 100, 115, 220, or 230V, single phase 50/60 Hz. System components include an ET-126HF-4 Electrodynamic Shaker, PA-151 Linear Power Amplifier, and interconnect cables and hoses; available options include SC-121 Sine Servo Controller, SG-135 Manual Sine Controller, amplifier rack mount brackets, rack cabinet, and accelerometer package. The system is used for both general purpose testing and transducer calibration requirements. A voltage-proportional-to-output-current output signal is provided for modal test and other applications requiring force monitoring, and the compact size, light weight, and convection-cooled components make the system suitable for desktop applications.