CN201903765U - 嵌入式rtc实时时钟评估测试装置 - Google Patents
嵌入式rtc实时时钟评估测试装置 Download PDFInfo
- Publication number
- CN201903765U CN201903765U CN2010206259695U CN201020625969U CN201903765U CN 201903765 U CN201903765 U CN 201903765U CN 2010206259695 U CN2010206259695 U CN 2010206259695U CN 201020625969 U CN201020625969 U CN 201020625969U CN 201903765 U CN201903765 U CN 201903765U
- Authority
- CN
- China
- Prior art keywords
- rtc
- module
- time clock
- embedded
- real
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 title abstract description 10
- 239000013078 crystal Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 14
- 238000012937 correction Methods 0.000 abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 7
- 238000013178 mathematical model Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Landscapes
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206259695U CN201903765U (zh) | 2010-11-25 | 2010-11-25 | 嵌入式rtc实时时钟评估测试装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206259695U CN201903765U (zh) | 2010-11-25 | 2010-11-25 | 嵌入式rtc实时时钟评估测试装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201903765U true CN201903765U (zh) | 2011-07-20 |
Family
ID=44274358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206259695U Expired - Lifetime CN201903765U (zh) | 2010-11-25 | 2010-11-25 | 嵌入式rtc实时时钟评估测试装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201903765U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103424731A (zh) * | 2013-01-10 | 2013-12-04 | 万高(杭州)科技有限公司 | 电能表的实时时钟校正装置及校正方法 |
CN114428450A (zh) * | 2022-02-10 | 2022-05-03 | 福州三立电子有限公司 | 一种电子钟高精度走时误差精调方法 |
-
2010
- 2010-11-25 CN CN2010206259695U patent/CN201903765U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103424731A (zh) * | 2013-01-10 | 2013-12-04 | 万高(杭州)科技有限公司 | 电能表的实时时钟校正装置及校正方法 |
CN114428450A (zh) * | 2022-02-10 | 2022-05-03 | 福州三立电子有限公司 | 一种电子钟高精度走时误差精调方法 |
CN114428450B (zh) * | 2022-02-10 | 2024-01-30 | 福州三立电子有限公司 | 一种电子钟高精度走时误差精调方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8590395B2 (en) | Flow meter with sensor element having a magnetic element coupled to an inductor element | |
US11284815B2 (en) | Bolus calculator time keeping between mobile phone application and bG meters | |
US9339234B2 (en) | System and method for measuring physiological parameters | |
US20150068924A1 (en) | Blood glucose measurement module, smart phone combinable with the blood glucose measurement module, and blood glucose measurement method using the same | |
CN102914711B (zh) | 在石英晶振测试系统中同时测量不同类型被测件的方法 | |
CN202420641U (zh) | 一种智能体重秤 | |
CN107329399A (zh) | 一种卫星授时时钟系统低功耗控制方法及时钟系统 | |
CN201903765U (zh) | 嵌入式rtc实时时钟评估测试装置 | |
GB2491001B (en) | Method and apparatus for calibrating sleep clocks | |
CN106643597A (zh) | 一种数显智能量具 | |
CN103356179A (zh) | 一种体温测试分析系统及体温测试分析方法 | |
US9032129B2 (en) | Advanced energy profiler | |
CN202614950U (zh) | 一种地震数据采集的时间系统 | |
CN102438066A (zh) | 手机以及基于手机的温度检测方法 | |
CN201417379Y (zh) | 天气预报钟 | |
CN202403867U (zh) | 数字式真空计 | |
CN203732198U (zh) | 一种压力变送器 | |
CN205539243U (zh) | 一种原子钟性能评估装置 | |
CN202471949U (zh) | 电压监测仪时间检定装置 | |
CN205028172U (zh) | 自动定量给水装置 | |
CN205538570U (zh) | 一种pm2.5传感器标定装置 | |
CN202033135U (zh) | 数字压力表 | |
CN111624543A (zh) | 一种基于电子墨水标签识别关口电能表的方法及系统 | |
CN206312350U (zh) | 集成化环境数据智能采集装置 | |
CN104462902A (zh) | 一种复合产品及该产品的数据下载的初始化方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LIERDA TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: LIERDA SCIENCE AND TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 310011 Gongshu District, Hangzhou Province, harmony Road, building A, room 1201, room, 18 Patentee after: Lierda Science & Technology Group Co., Ltd. Address before: Lilda science and Technology Building No. 425 Hangzhou City, Zhejiang province Gongshu District Dengyun road 310011 14 floor Patentee before: Lierda Science and Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110720 |