Tokyo date for pressure sensor test unit
The new HA7200 temperature and pressure stimulus unit, designed to apply the precise temperature and pressure required for final testing of pressure sensors has been unveiled by Advantest. Up to four sensors can be tested in a small chamber with the temperature controlled by the dual-fluid technology used on Advantest’s test handlers.
The HA7200 allows temperature and pressure to be quickly adjusted with high precision, greatly improving the cycle time and accuracy of trimming and inspection processes.
Used in conjunction with Advantest’s EVA100 measurement system to create a sensor test cell, the new unit has been evaluated and accepted by Denso for use in production testing of pressure sensors used in motor vehicles.
From lowering fuel consumption, CO2 emissions and improving safety and comfort in cars, sensors are gaining importance in automotive applications.
Efficient test solutions are needed to not only ensure sensor reliability and accuracy over a wide temperature range, but also to reduce man-hours and improve the maintainability of equipment.
A sensor test cell combining the HA7200 system and the EVA100 tester’s software and high-speed, high-precision measurement capabilities provides a sensor test environment with excellent versatility and high scalability.
The HA7200 temperature and pressure stimulus unit is scheduled to be exhibited in Advantest’s booth at SEMICON (December 16-18).
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