Vibration Table Performance Testing : Precision vibration frequency adjustment and amplitude control guarantee consistent test results every time.
The digital switching amplifiers offers energyefficient and robust operation for power requirements up to 280 kV.
The standard SPA-K range of amplifiers can be used to power legacy and third-party shakers, and include a unique remote control capability that allows the user to control the amplifier remotely via a PC.
SPA The switching power amplifiers
These amplifiers power air-cooled electrodynamic shakers and come with integral field power and blower power
supplies, and range from 8kVA to 176kVA.
The HPA-K amplifier is designed for use with V650 and V780 electrodynamic shakers.
DPA switching power amplifiers
Designed for use with water-cooled electrodynamic shakers, DPA-K amplifiers offer a maximum power output of280kVA, providing optimum performance for your vibration test system.
PA 100L - PA 1000L linear power amplifiers Compact standalone amplifiers designed to support vibration test systems power both permanent magnet shakers and small electrodynamic shakers. Both are used with a separate field power supply when required.
Economical for production testing with the performance for R&D testing Offering high performance at a very affordable price, the COMETUSB Vibration Controller is an ideal solution to the everyday demands of your shock and vibration testing. COMETUSB provides the flexibility to perform random, swept sine and shock testing on electrodynamic shakers. Easy-to-use software together with extensive automation features make it a perfect fit for vibration stress screening and production testing applications
LASERUSB and COMETUSB bring vibration testing into the new era of USB connectivity LASERUSB
• Full capability for vibration control, data analysis and signal/modal analysis
• Kurtosis control and fatigue monitoring reduce test time and improve product reliability
• Multi-channel with 2 to 16 channels for multi-point control, limiting and analysis
• 24-bit resolution with programmable voltage ranges provides wide dynamic range to control highly dynamic structures
• Processing independent of the host PC with fast loop times for the ultimate in performance and safety
• Amplifier and thermal chamber interfaces for seamless lab integration
COMETUSB
• Very economical yet suitable for random, sine and shock tests
• Simplified or advanced user interfaces are suitable for different operators and tests
• Setup wizard for error free test setup
Model |
JQVT-9002 |
JQVT-9004/9008 |
JQVT-9016 |
Input channel |
2×BNC |
4 or 8×BNC |
16×BNC |
Output channel |
1×BNC,1个 Drive |
2×BNC,1个 Drive,1个AUX |
|
Input mode |
AC/DC(Single-ended),AC/DC(difference),EPE,Charge,TEDS |
||
Digital I/O |
8-bit input, 8-bit output |
||
ADC&DAC |
24 bits, independent per channel |
||
Range |
Voltage :±10V,±1V,±0.1V;Charge:±10000pC,±1000p0,±100pC |
||
Signal to noise ratio |
>100dB |
||
Channel matching |
Amplitude ratio ±0.05dB, phase difference ±0.5 degrees(1Hz~20kHz) |
||
size |
290*210°60mm |
390*280*60mm |
435*280*60mm |
weight |
2.6 kg |
4.2k |
5.0kg |
Cooling method |
Conduction fanless cooling |
||
Communication Interface |
High speed standard Ethernet interface / USB |
||
Software operating environment |
Random, sinusoidal, classic shock, resonance search and dwell (optional right side function) |
Random, sinusoidal, classic shock, resonance search and dwell, transient shock, shock response spectrum, transient capture, sine plus random, random plus random, sine plus random plus random, sine plus sine, long-term waveform recurrence |