VENZO 640 Shock Test System Features · Capture transient signals with specified trigger level, slop and position · 100Mbps Ethernet port connection · Capture Duration: 1ms-10,000ms · Pulse Duration: 0.05ms to 5,000ms · Maximum sampling rate up to 204.8 kHz · Acceleration range up to 100,000gn
VENZO 640 Shock Test System
VENZO 640 shock test system is the tailored instrument for drop tester, shock tester and bump testing machine. It allows the test engineer to acquire any transient event such as drop test, crash test or shock pulses. When the external input match the defined trigger conditions- trigger level, slope and position, VENZO 640 will trigger to capture the transient event and display the pulse graphics, and additional SRS analysis gives the instant estimation of the potential damage. A series of pulses can be captured and in the mean while throughput to disc in a continuous data stream for post-analysis. VENZO 640 can also control the shock machines’ movements as specific requirements of customers.
· Capture transient signals with specified trigger level, slop and position
· 100Mbps Ethernet port connection
· Capture Duration: 1ms-10,000ms
· Pulse Duration: 0.05ms to 5,000ms
· Maximum sampling rate up to 204.8 kHz
· Acceleration range up to 100,000gn
· Standard: MIL-810 or user defined
· Specified SRS analysis for each pulse as it is captured
· Independent low-pass or high-pass filter for each channel
· Auto generation of test report in Word or PDF format
AC Gnd, AC Dif, DC Gnd, DC Dif, Charge, IEPE
IEEE 1451.4 compliant, automatic-reading
analog and digital anti-aliasing low-pass filters
Input Dynamic Range
Input Voltage Ranges
±10, ±1 or ±0.1 VPEAK
Input Protection Voltage
± 36VPEAK without damage
Input Channel Crosstalk
Amplitude Channel Match
Channel Phase Match
better than ±1.0 degree, up to 20 kHz
Input Signal Type
Charge, Voltage, High-integrated
Input / Output Channel Crosstalk
Total Harmonic Distortion
high-speed standard Ethernet interface
10-60 Hz @ 0.15 mm peak, 60-150 Hz @
2gn, conform to IEC-6008-2-6;
10 gn for 16 ms, conform to IEC-6008-2-27
+A1:2009+A2:2009, EN 61000-3-3:2008
Any active channel, specified channel ornone
Rising, Falling and Bi-slope
Specified G level
Half-sine, Initial/Final peak sawtooth,
Triangular, Rectangular, Trapezoid, Haversine
ISO, MIL-STD-810G, IEC, User defined
According to each standard
Ideal Waveform or set SRS manually
Primary, Residual, and Composite
1-1/48 octave analysis
Low-pass and high-pass filters, specified cutoff frequency and filter ratio. Filters are independent for each channel.
Shock Response Analysis
Specified arbitrary frequency and damping ratio, generate its impact response signal.
2D pulse animation from high to low frequency
3D pulse animation from high to low frequency
Replay 3D pulse animation from high to low frequency
Calculate and display Force/Deflection curve, Ideal Energy, Input Energy, Absorbed Energy, Lost Energy and Efficiency.
Rotational Shock Analysis
Set the turning radius, calculate angular acceleration time-domain signal.
Calculate FFT signal of each channel.
Q：What happened if PC shut down during vibration test?
A: Nowadays, computer viruses is increasingly rampant, people sometimes cannot avoid it. There is one customer ask me, what happened if computer crashes during vibration test? I told him, it does not matter whether PC shut down, LAN cable disconnected or WIFI disconnected, the controller will be still running according to the settled schedule, once you reboot computer & restart controller software, or reconnect the network, you can continue to control & monitor on the running test. In a certain meaning, it gives great safety assurance to the shaker and power amplifier. Moreover, it helps customer avoid doing a repeat test, especially when the test is already running over hundreds of hours. There is a test conducted by DTC, if you are interested please watch it on-line: https://www.youtube.com/watch?v=6yT_G_78UxY
Q：Why say VENZO 800 is new generation controller?
A: The current new generation controller has following features: Ethernet connection, no-fans structure to reduce background noise, 1GB internal flash memory stores test configuration; also it should has some innovative functions, like none-Gaussian control, Sine-on-Sine control, while VENZO 800 poss essesall of these features.
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