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Products introduction
Spider-81/80X is made by Crystal instruments company of USA,which is highly modular and extendable vibration control and dynamic date analysis system.
Hardware features
.newest hardware design.
.high precise
.easy connection to internet
.ease of use
.multi-modules and time synchronization
.ASAM-ODS date format avail
 
.high reliable design
.Complete vibration control and dynamic data analysis functions
Dynamic date analysis function
.time domain:mathematical computation(addition,subtraction,multiplication,division),integral,differential,average,peak,probability statistics,etc.
.spectrum analysis:FFT spectrum,auto power spectrum,Cross power spectrum,frequency response function
.real time raw data recording:Simultaneous recording of raw sample data while analyzing data in real time
.Sine frequency sweep transfer function test:
.shock response spectrum：
.programmable digital filter：Decimation filtering，IIR，FIR，auto-definition FIR.
.modal data acquisition and recording
.data post-processing function
Hardware capability
model Spider-81 Spider-81A Spider-81B Spider-81X
Input channel        
Channel number 8(multiple controllers can be integrated by ethernet to be a high way system.It can be expanded to 512 channels and able to connect to spider-81X in
Parallel)		 16 2/4 8(multiple controllers can be integrated by ethernet to be a high way system.It can be expanded to 512 channels)
Max.sampling rate 102.4KHZ（all channels）
Input range ±20V
Input coupling ways Charge,voltage or IEPE,single-ended and differential,AC or DC coupling
Dynamic range ＞150DB
A/D digit 24bit
Channel phase match ±0.2degrees
Amplitude accuracy ±0.2DB
Filter Analog anti-aliasing filter，160db digital filter
Output channel  
Output channel number 2（drive & cola） 2（drive & cola） 1（drive） 2（drive & cola）
Dynamic range 100db
Voltage range ±10V
D/A digit 24bit
Total harmonic ＜-95db
Filter 160db/oct digital filter,Analog filtering
 
Vibration controller function
Random vibration
Random on sine
Random on random
Random and random on sine
Sine sweep
Resonance search and dwell
Classical shock
Transient shock
Shock response spectrum
Road Spectrum Simulation

Spider-81/80X vibration control and dynamic signal analysis system
Products introduction Spider-81/80X is made by Crystal instruments company of USA,which is highly modular and extendable vibration control and dynamic date analysis system. Hardware features .newest hardware design. .high precise .easy conn...
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