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| 型号： | 78M6612-SOCKET68 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 27/46页 |
| 文件大小： | 0K |
| 描述： | BOARD 78M6612 68PIN QFN |
| 标准包装： | 1 |
| 系列： | * |
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DS_6612_001
78M6612 Data Sheet
3.15 Measurement Calibration
Once the 78M6612 energy measurement device has been installed in a measurement system, it is
typically calibrated. A complete calibration includes the following:
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Calibration of the metrology section, i.e. calibration for tolerances of the current sensors, voltage
dividers and signal conditioning components as well as of the internal reference voltage (VREF).
Establishment of the reference temperature ( Section 3.3 ) for temperature measurement and
temperature compensation ( Section 3.4 ).
The metrology section can be calibrated using the gain and phase adjustment factors accessible to the
CE. The gain adjustment is used to compensate for tolerances of components used for signal
conditioning, especially the resistive components. Phase adjustment is provided to compensate for
phase shifts introduced by certain types of current sensors or by the effects of reactive power supplies.
Due to the flexibility of the MPU firmware, any calibration method, such as calibration based on energy, or
current and voltage can be implemented. It is also possible to implement segment-wise calibration
(depending on current range).
Rev 2
27
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| 78M6612SP-EVM-1 | 功能描述:开发板和工具包 - 8051 78M6612 Eval Kit RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压: |
| 78M6613 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Four Sensor Inputs—V3P3A Referenced 32KB Flash with Security |
| 78M6613_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Phase AC Power Measurement IC |
| 78M6613-EVM | 制造商:Maxim Integrated Products 功能描述:78M6613 EVAL BOARD - Boxed Product (Development Kits) |
| 78M6613-EVM-1 | 功能描述:开发板和工具包 - 8051 78M6613 Eval Kit RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压: |
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