Applications
Filter CP Test System
Product Description
With the development of chip structure and advanced packaging technology, wafer-level testing is becoming more and more important. Compared with traditional finished product testing, wafer-level RF Parametric testing puts forward higher requirements for testing solutions in terms of calibration, probes, test accuracy, and result generation.
Mvit provides a flexible configuration test solution, has industry-leading UPH, test accuracy and rich delivery experience, and can quickly help customers deploy test systems.
Product Features
- Support single site and dual site measurement
- Support for importing calibration files
- Support the sampling test of Die in the wafer (sampling ratio: 1/2, 1/4, 1/8, etc.)
- Software low yield alarm
- Support Mapping function, the output results include Mapping(txt)\S parameter file\DAT file\STDF file\test log file, among which STDF file can be parsed into csv file
- Open API, support data upload to MES system
The Sound Scanner P12
The Sound Scanner P12 is equipped with 8 ultrasound microphones scanning the incident sound field on a circular disk with a diameter of 12cm at virtually more than 400 microphone positions, thus making it the acoustic camera with the highest microphone density in the market.
The high density of information on the sound field is the key to the computation of acoustic images with a superior dynamic range, thus boosting the user’s confidence when analyzing sound events at a low sound pressure level from a long distance.
Weighing in at 700 grams only, the Sound Scanner P12 is by far the lightest, most ergonomic acoustic camera on the market and supports one-handed manipulation in confined spaces.
3d Scanner - AUTOMOTIVE
The automotive industry requires a complex solution from its optical 3D scanner supplier. Starting from engine designing, inspection through an external project to an interior plan. Doesn’t matter if you produce vehicles or tune and repair them. Just like your customers require from you full professionalism, you can demand the same from us. We take responsibility for the success of every project in which you are using our devices. A properly chosen equipment and you can expect an improvement in the quality of your final product and drastically reduce the time needed for completion. Our optical method of scanning guarantees the safety, speed, and accuracy of the measurement process for:
- Styling, design, and reverse engineering
- Prototyping
- Simulation
- Manufacturing
- Quality control and inspection
HIGH-FREQUENCY PIEZOELECTRIC TRANSDUCERS 1 – 10 MHZ
The ultrasonic dual crystal transducer S1771 is used to perform the wall thickness measurements and ultrasonic flaw detection in metallic, plastic and composite materials by transmitting and receiving ultrasonic longitudinal waves. The transducer can be used as a part of ultrasonic thickness gauges and flaw detectors in pulse-echo mode.
Drivers and Controllers
What is the Difference between “Open-Loop” and “Closed-Loop” Operation of Piezo-Actuators?
Highest stroke perfomance is reached using the d33-mode of PZT. The following properties are related to this:
Open-Loop
If the application of a piezo-actuator can do with those effects, just a driver supplying electrical power is needed. This mode is called “open-loop”.