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Digiducer 333D01 USB Digital Acceler Multi-Instrument Manual 

 

Virtins Technology 

 

Sound Card 
Oscilloscope
 

Sound 
Card 
Spectrum 
Analyzer 

Sound 
Card 
Signal 
Generator 

Multi-
Instrument 
Lite 

Multi-

Multi-

Instrument 

Instrument 

Standard 

Pro 

Phase Spectrum 

 

 

 

 

 

 

Auto-correlation  

 

 

 

 

 

Cross-correlation 

 

 

 

 

 

 

Coherence        

 

Transfer Function 

 

 

 

 

 

 

Impulse 

Response 

       

 

Frequency 
Compensation 

 

 

 

 

 

 

Frequency 
Weighting  

 

 

 

 

 

 

Remove DC 

 

 

 

 

 

 

Intra-F

ram

e 

Processing 

Smoothing via 
Moving Average 

 

 

 

 

 

 

Peak Hold 
 

 

 

 

 

 

 

Linear Average 
 

 

 

 

 

 

 

Inter-Frame 

Processing  Exponential 

Average 

 

 

 

 

 

 

THD,THD+N,SNR,
SINAD,Noise 
Level, ENOB 

 

 

 

 

 

 

IMD 

 

 

 

 

 

 

Bandwidth  

 

 

 

 

 

Crosstalk 

 

 

 

 

 

 

Harmonics & Phase 

 

 

 

 

 

 

Energy in User 
Defined Frequency 
Band 

 

 

 

 

 

 

Pa

ramet

er M

eas

urement 

Peaks, SFDR 

 

 

 

 

 

 

FFT Size 
128~32768 

 

 

 

 

 

 

FFT Size 
65536~4194304 

 

 

 

 

 

 

Intra-Frame 
Average 

 

 

 

 

 

 

Window function 

 

 

 

 

 

 

FFT

 

Window Overlap 

 

 

 

 

 

 

Peak Frequency 
detection 

 

 

 

 

 

 

Cross Correlation 
Peak detection 

 

 

 

 

 

 

Octave Analysis 
(1/1, 1/3, 1/6, 1/12, 
1/24, 1/48, 1/96) 

 

 

 

 

 

 

Others 

Linear/Log Scale 
for X and Y 

 

 

 

 

 

 

Signal Generator 

 

 

 

 

 

 

Sine  

 

 

 

 

 

Rectangle 

 

 

 

 

 

 

Triangle    

 

 

 

 

Saw Tooth 

 

 

 

 

 

 

White Noise 

 

 

 

 

 

 

Pink Noise 

 

 

 

 

 

 

MultiTones  

 

 

 

 

 

Arbitrary Waveform   

 

 

 

 

 

MLS  

 

 

 

 

 

DTMF 

 

 

 

 

 

 

Wavefor

m 

Musical Scale 

 

 

 

 

 

 

www.virtins.com                                                             13                             Copyright © 2015 Virtins Technology 
 

Содержание Digiducer 333D01

Страница 1: ...chnology Digiducer 333D01 USB Digital Accelerometer Multi Instrument Manual Note VIRTINS TECHNOLOGY reserves the right to make modifications to this manual at any time without notice This manual may contain typographical errors www virtins com 1 Copyright 2015 Virtins Technology ...

Страница 2: ... ROUTINE APPLICATIONS 7 2 SPECIFICATIONS 8 2 1 DIGIDUCER 333D01 USB DIGITAL ACCELEROMETER SPECIFICATIONS 8 2 2 MULTI INSTRUMENT SOFTWARE SPECIFICATIONS 10 2 3 SOFTWARE DEVELOPMENT INTERFACE SPECIFICATIONS 15 3 MULTI INSTRUMENT SOFTWARE LICENSE INFORMATION 17 3 1 LICENSE TYPES 17 3 2 LICENSE UPGRADE FROM ONE LEVEL TO ANOTHER 17 3 3 SOFTWARE UPGRADE FOR THE SAME LICENSE LEVEL 17 4 EXTENDED USE OF MU...

Страница 3: ... 1 1 Package Contents A standard package contains the following items 1 Digiducer 333D01 USB digital accelerometer with a 2 9 m USB cable 2 Hardware activated Multi Instrument Pro software license the software will be automatically activated with the USB accelerometer connected to the computer 3 CD contains the copy protected Multi Instrument software 4 Magnetic mounting base 1 2 Multi Instrument ...

Страница 4: ... software with the USB accelerometer connected on Windows desktop click the MI icon directly or select Start All Programs Multi Instrument VIRTINS Multi Instrument for Windows XP Vista 7 and similarly for other Windows versions The software will get activated automatically The USB accelerometer may not be the default ADC device used by the software To configure the USB accelerometer as the ADC dev...

Страница 5: ...nd use it to scale the acquired data for processing analysis and display So usually you do not need to bother about it The USB accelerometer has two sensitivity values one for each of the two channels The sensitivity of Channel B roughly doubles that of Channel A thus the measurement range of Channel B is about of that of Channel A If you want to check the sensitivity values go to Setting Calibrat...

Страница 6: ... use Multi Instrument to analyze the data through File Open command If the WAV file contains sensor sensitivity information then it will be automatically recognized and used The vibration data captured using Multi Instrument can be output as a WAV file with sensor sensitivity embedded through File Save or Save As It can also be exported as TXT file with sensor sensitivity information by right clic...

Страница 7: ... input and output you can generate a stimulus to a Device Under Test DUT and acquire the response from it at the same time Different stimuli can be generated and the responses can be analyzed in different ways The characteristics of the DUT such as frequency response and distortion can then be obtained You can even configure and then perform a sequence of automated test steps to evaluate a DUT usi...

Страница 8: ...200 Broadband Resolution1 1Hz to 10000Hz 0 0025 g pk 0 0245 m s2 pk Non Linearity4 2 2 Transverse Sensitivity3 5 5 Electrical Communication Standard USB 2 0 Full Speed Power Consumption3 45 mA Internal ADC 24 bit Supported Sampling Rates 48 kHz 44 1 kHz 32 kHz 22 05 kHz 16 kHz 11 025 kHz 8 kHz at 24bits 16bits 8bits Case Isolated No Interface USB 2 0 Full Speed USB 1 1 Full Speed USB Isolator Mech...

Страница 9: ...Digiducer 333D01 USB Digital Accelerometer Multi Instrument Manual Virtins Technology www virtins com 9 Copyright 2015 Virtins Technology ...

Страница 10: ...the function allocation matrix for Multi Instrument series The Spectrum 3D Plot Data Logger LCR Meter Device Test Plan Vibrometer are add on modules functions and should be purchased separately and they are only available for Multi Instrument Lite Standard and Pro editions except that the Vibrometer is only available for Multi Instrument Standard and Pro editions www virtins com 10 Copyright 2015 ...

Страница 11: ...e Frame by Frame fore Long WAV File Combine WAV Files Extract Data and save them into a new WAV File File Operation Save Load Panel Setting Copy Text to Clipboard Copy BMP to Clipboard Print Preview Print Export as TXT File Data Export Export as BMP File Trigger Mode Trigger Source Trigger Edge Trigger Level Trigger Delay High Frequency Rejection Trigger Settings Noise Rejection Sampling Rate Samp...

Страница 12: ...Unlock Panel Setting Hot Panel Setting Toolbar Others ActiveX Automation Server Oscilloscope Individual Waveform offline Waveform Addition offline Waveform Subtraction offline Waveform Multiplication offline Type Lissajous Pattern offline FFT Low Pass FFT High Pass FFT Band Pass FFT Band Stop FFT Frequency Response FIR Low Pass FIR High Pass FIR Band Pass FIR Band Stop FIR Frequency Response Digit...

Страница 13: ...k Hold Linear Average Inter Frame Processing Exponential Average THD THD N SNR SINAD Noise Level ENOB IMD Bandwidth Crosstalk Harmonics Phase Energy in User Defined Frequency Band Parameter Measurement Peaks SFDR FFT Size 128 32768 FFT Size 65536 4194304 Intra Frame Average Window function FFT Window Overlap Peak Frequency detection Cross Correlation Peak detection Octave Analysis 1 1 1 3 1 6 1 12...

Страница 14: ... Fade Fade Out Frequency Sweep Linear Log Sweep Amplitude Sweep Linear Log Software Loopback all channels Software Loopback 1 channel Sync with Oscilloscope Save as WAV file Save as TXT file DDS Others DC Offset Multimeter RMS dBV dBu dB dB A dB B dB C Frequency Counter RPM Counter Duty Cycle Frequency Voltage Cycle RMS Type Cycle Mean Counter Trigger Hysteresis Counter Trigger Level Settings Freq...

Страница 15: ...rsor Reader Data Logger Real Time Logging Load Historical Log File Three logging methods 167 derived data points available for logging Up to 8 8 64 variables can be logged simultaneously LCR Meter High Impedance Measurement Low Impedance Measurement Up to 8 X Y Plots Linear Log Device Test Plan 18 Instructions Create Edit Lock Execute L oad Save a Device Test Plan Up to 8 X Y Plots Linear Log Devi...

Страница 16: ...o sound cards NI DAQmx cards VT DSOs etc You can also develop your own vtDAQ and vtDAO compatible DLLs to allow Multi Instrument to interface to your own hardware Please refer to vtDAQ and vtDAO_Interfaces Download link http www virtins com vtDAQ and vtDAO Interfaces pdf The above document and the sample DAQ and DAO back end programs and sample vtDAQ compatible DLL in Visual C can be found in the ...

Страница 17: ...y a softkey activation code or a hardkey USB dongle which are NOT included in the standard package here and should be purchased separately as a brand new license if needed In other words the licensed USB accelerometer hardware should always be connected to the computer in order for the Multi Instrument software to work under the licensed mode even though you might just want to use your computer so...

Страница 18: ...eration simultaneously You can change the ADC device via Setting ADC Device Device Model Note this menu item is disabled when the oscilloscope or the signal generator is running For example you can also use your computer s sound card as the ADC device You can choose a DAC device via Setting DAC Device Device Model Note this menu item is disabled when the oscilloscope or the signal generator is run...

Страница 19: ...ter Multi Instrument Manual Virtins Technology 5 Measurement Examples 1 Digiducer 333D01 with Multi Instrument Pro 2 Digiducer 333D01 with Multi Instrument Pro Spectrum 3D Plot Vibrometer www virtins com 19 Copyright 2015 Virtins Technology ...

Страница 20: ...mages resulting from acts of God fire civil unrest and or accidents and defects from using wrong electrical supply voltage and or consequential damage by negligence and or abuse as well as use other than in accordance with the instructions for operation The Warranty shall immediately cease and become void if the hardware is found to have been tampered modified repaired by any unauthorized person s...

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