Multi-channel sensor signal modulation chip calibration system
The utility model provides a multipath sensor signal modulation chip calibration system, which relates to the technical field of signal conditioning, and comprises a high and low temperature box, an upper computer and a lower computer, the high and low temperature box is internally provided with a s...
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| creator | HUA SHENG ZHANG CHANGMING LIU ZHIJUN FU AIGUANG SUN KAIRUI HUANG XIAOMAO |
| description | The utility model provides a multipath sensor signal modulation chip calibration system, which relates to the technical field of signal conditioning, and comprises a high and low temperature box, an upper computer and a lower computer, the high and low temperature box is internally provided with a sensor signal modulation chip; the upper computer is in communication connection with the high and low temperature box through a USB-to-RS232 serial port line; the lower computer is provided with a system power supply module, a control chip module, an interface management switching module, a sensor signal modulation chip interface module, an integrated connection port module and an external storage equipment module, and is in communication connection with the upper computer through a USB-to-RS485 serial port line; a sensor signal modulation chip interface module of the lower computer is connected with a signal modulation chip of a sensor on the high and low temperature box through a wire harness, the upper computer |
| format | Patent |
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| subjects | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING |
| title | Multi-channel sensor signal modulation chip calibration system |
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