Wuxi Guanya Refrigeration Technology co., ltd

Chip high and low temperature aging test box system design

The high and low temperature aging test box of the chip is applied to the high and low temperature test industry of the chip. The design schemes provided by the high and low temperature aging test box manufacturers of different chips are different, so how to design the high and low temperature aging test box design of the chip What?

The chip high and low temperature aging test box test system is divided into two parts: hardware and software. The software part includes the upper computer control program and the underlying control program. The host computer includes serial port communication, GPIB scan driver, and chip initialization parameter transfer setting (generation). Separate test units with pluggable stacks for different requirements (different speed requirements).

The production process determines the drift of its parameters, which is different according to different chips. The component of the test system uses the capacitance adjustment method to control the shedding voltage to achieve the starting voltage of the chip. The chip high and low temperature aging test box test system With the standard dialing of the measured chip, different dialing positions correspond to the combined test mode and the non-contact test mode. The trimming circuit section also has a manual adjustment section for easy online debugging.

In order to facilitate debugging during the production process, the upper computer mode adopts engineering mode and production mode. The engineering mode is mainly for the purpose of convenient debugging. The instructions that need to be used in the test process are implemented in a simple interface as much as possible, and the test statistics of each step. The chip high and low temperature aging test box test has serial test and parallel test. In order to speed up the test, the system adopts multi-module parallel test.

The chip high and low temperature aging test box system design and development of a chip-based finished product test system. The test system is based on the handshake communication principle of the read/write chip, applying multiple combinations, control of communication timing, and processing of data. Test chip defective products and qualified products have the same results, continuous testing, and good system stability. The system has passed the actual quantity product performance test, which has been applied in practice and is in good working condition.

Of course, the chip test system brought by different chip high and low temperature aging test box manufacturers is different. Therefore, the user can select the corresponding chip high and low temperature aging test box according to specific needs.

(Note: Some of the content is from related papers. If you infringe, please contact us in time to delete, thank you!)
Related News
Related Products
  • Water Cooled Chiller SLJ

    Water Cooled Chiller SLJ

    January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
  • High-Low Temperature Test Chamber

    High-Low Temperature Test Chamber

    March 30, 2018Performance characteristics:1. In the refrigeration system, the condensation adopts air cooling mode, which has a wide temperature control range, which can meet the user's various needs.2. With a unique b...view
  • Humidity Test Chamber

    Humidity Test Chamber

    April 8, 2018Performance characteristics: 1. With wide temperature control range, can meet the user's various needs.2. With a unique balanced temperature control method, with stable and balanced heating capacity, high precision and high stable temperature control canview
  • Single Fluid Heat Transfer TCU SR

    Single Fluid Heat Transfer TCU SR

    April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃) Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
  • Reactor Material TCU ZLF

    Reactor Material TCU ZLF

    April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
  • Small Gas Condensing System

    Small Gas Condensing System

    April 10, 2018ModelHQ-0540HQ-1040HQ-2540HQ-5040HQ-0575WHQ-1075WHQ-2575WHQ-5075WGas flow5m3/h10m3/h25m3/h50m3/h5m3/h10m3/h25m3/h50m3/hLowest Temp.-40℃-40℃-40℃-40℃-75℃-75℃-75℃-75℃Primary Temp.There is no-20℃...view
products
Contact
Tel: + 86 13912479193
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat