- 您现在的位置：买卖IC网 > PDF目录1168 > 71M6515H-DB (Maxim Integrated Products)BOARD DEMO 71M6515H ENERGY METER PDF资料下载
参数资料
| 型号： | 71M6515H-DB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 38/66页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO 71M6515H ENERGY METER |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电度表/功率表 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | 71M6515H |
| 已供物品： | 2 个板，线缆，CD，电源 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页当前第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页
71M6515H Demo Board User’s Manual
2.3.2
FUNCTIONAL METER TEST
This is the test that every Demo Board has to pass before being integrated into a Demo Kit. Before going
into the functional meter test, the Demo Board has already passed a series of bench-top tests, but the
functional meter test is the first test that applies realistic high voltages (and current signals from current
transformers) to the Demo Board.
Figure 2-10 shows a meter connected to a typical calibration system. The calibrator supplies calibrated
voltage and current signals to the meter. It should be noted that the current flows through the CT or CTs that
are not part of the Demo Board. The Demo Board rather receives the voltage output signals fro the CT. An
optical pickup senses the pulses emitted by the meter and reports them to the calibrator. Some calibration
systems have electrical pickups. The calibrator measures the time between the pulses and compares it to
the expected time, based on the meter Kh and the applied power.
AC Voltage
Meter
under
Test
Optical Pickup
for Pulses
Current CT
PC
Calibrator
Figure 2-10: Meter with Calibration System
TERIDIAN Demo Boards are not calibrated prior to shipping. However, the Demo Board pulse outputs are
tested and compared to the expected pulse output. Figure 2-11 shows the screen on the controlling PC for a
typical Demo Board. The numbers in the red fields under “As Found” represents the measured errors. The
rows represent measurements under various conditions, such as:
Row 1: Phase A at 30A
Row 2: Phase B at 30A
Row 3: Phase C at 30A
Row 4: All elements combined at 30A each and 60° phase angle.
Row 5: All elements combined at 0.3A each and 0° phase angle.
Row 6: All elements combined at 200A each and 0° phase angle.
Both numbers are given in percent. This means that for the measured Demo Board, the sum of all errors
resulting from tolerances of PCB components, CTs, and 71M6515H tolerances was in the range of –0.025%
to –0.459%, a range that can easily be compensated by calibration.
Revision 2.0
? Copyright 2005 TERIDIAN Semiconductor Corporation
38 of 66
相关PDF资料 |
PDF描述 |
|---|---|
| 71M6521FE-DB | BOARD DEMO FOR 71M6521FE |
| 71M6531F-DB | BOARD DEMO 71M6531F |
| 71M6533-DB | BOARD DEMO 71M6533 |
| 71M6534H-DB | BOARD DEMO 71M6534H |
| 71M6541F-DB | DEMO BOARD 71M6541F |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 71M6515H-IGT | 制造商:Maxim Integrated Products 功能描述:METERING FRONT END - Rail/Tube |
| 71M6515H-IGT/F | 功能描述:计量片上系统 - SoC Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
| 71M6515H-IGTR | 制造商:Maxim Integrated Products 功能描述:71M6515H-IGT - T/REEL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Energy Meter IC |
| 71M6515H-IGTR/F | 功能描述:计量片上系统 - SoC Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
| 71M6515H-IGTW/F | 功能描述:计量片上系统 - SoC Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。