Product Detail

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.

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

· 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

Hardware

Input	4 channels
Input Interface	BNC Connector
Input Resolution	24-bit ADC
Coupling	AC Gnd, AC Dif, DC Gnd, DC Dif, Charge, IEPE
TEDS	IEEE 1451.4 compliant, automatic-reading
Anti-aliasing Filter	analog and digital anti-aliasing low-pass filters
Input Dynamic Range	135dB
SNR	<-100dB
Input Voltage Ranges	±10, ±1 or ±0.1 VPEAK
Input Impedance	1MO(single-ended)2MO(differential)
Input Protection Voltage	± 36VPEAK without damage
Input Channel Crosstalk	<-100dB@1kHz
Amplitude Channel Match	0.1 dB
Channel Phase Match	better than ±1.0 degree, up to 20 kHz
Input Signal Type	Charge, Voltage, High-integrated
Input / Output Channel Crosstalk	<-100dB
Total Harmonic Distortion	<-100dB

Main Chassis

Dimension (mm)	290*210*60
Weight	2.6 kg
Working Temperature	-30~70?
Humidity	5%~95% RH
Consumption	10W
Power	100~240VAC (50~60Hz)
Enclosure Rating	Ip43
PC Connection	high-speed standard Ethernet interface
Anti-vibration Performance	10-60 Hz @ 0.15 mm peak, 60-150 Hz @
	2gn, conform to IEC-6008-2-6;
Anti-impact Performance	10 gn for 16 ms, conform to IEC-6008-2-27
EMC Standards	EN61326-1:2006, EN61000-3-2:2006
	+A1:2009+A2:2009, EN 61000-3-3:2008
Safety	EN 61010-1:2001
Compliance	CE Marking

Software



Trigger

Trigger Channel	Any active channel, specified channel ornone
Trigger Slope	Rising, Falling and Bi-slope
Trigger Level	Specified G level
Delay	-100%-100%

Ideal Waveform

Waveform	Half-sine, Initial/Final peak sawtooth, Triangular, Rectangular, Trapezoid, Haversine
Standard	ISO, MIL-STD-810G, IEC, User defined
Tolerance	According to each standard

SRS Analysis

Analysis Target	Ideal Waveform or set SRS manually
SRS type	Primary, Residual, and Composite
Resolution	1-1/48 octave analysis
Damping Ratio	0.1%-99%
Q factor	0.5-500

Filtering

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.
SR Visualizer	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

Force/Deflection Analysis

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.

FFT Analysis

Calculate FFT signal of each channel.

FAQ

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.