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显示 1 - 14 of 14 文章 authored by: Jacob Davis

Simplify Your Sensor Installation Using Wind Direction Offsets

作者: Jacob Davis | 最后更新: 06/13/2022 | 评论: 0

simplify your sensor installation using wind direction offsets

As you may know, it can be quite challenging to perfectly align the north mark of a wind direction sensor with true north. For example, when you’re on a ladder handling tools or hanging on a tower, you don’t have a spare hand to hold... 阅读更多

Successfully Connect Your Retired Data Logger to a PC

作者: Jacob Davis | 最后更新: 12/19/2018 | 评论: 0

successfully connect your retired data logger to a pc

Have you experienced a scenario similar to this one? You have an automated weather station with a retired Edlog data logger (such as the CR10X), which has been running great for 20 years. Recently, the data logger stopped transmitting data to your server, so you... 阅读更多

Edlog Data Logger Support and You

作者: Jacob Davis | 最后更新: 12/05/2018 | 评论: 0

edlog data logger support and you

Just like people, data loggers can enter a phase of life called retirement. Our older, Edlog data loggers have been retired for some time now, and we have continued to provide free support for these reliable devices. We include free support when you purchase our... 阅读更多

Understanding the Roles of Data Loggers, RTUs, PLCs, and PACs

作者: Jacob Davis | 最后更新: 02/28/2018 | 评论: 1

understanding the roles of data loggers, rtus, plcs, and pacs

Now and then, someone will ask if a Campbell Scientific data logger can be used in place of a PLC (programmable logic controller) or an RTU (remote terminal unit). Admittedly, it is not a simple question to answer. The capabilities of modern PLCs, RTUs, and... 阅读更多

风速恒定时为何读数会发生变化?

作者: Jacob Davis | 最后更新: 01/31/2018 | 评论: 4

风速恒定时为何读数会发生变化?

At some point, you may have watched the real-time wind readings from your data logger and seen the wind speed bouncing back and forth. Then, you probably wondered if it really was that gusty outside. In many cases, what you are seeing is the resolution... 阅读更多

如何让你的Campbell Scientific设备免受KRACK网络攻击?

作者: Jacob Davis | 最后更新: 12/22/2017 | 评论: 0

如何让你的campbell scientific设备免受krack网络攻击?

Just recently, the KRACK (Key Reinstallation AttaCK) Wi-Fi vulnerability was publicized. You might be wondering what it is and how it affects the security of your Campbell Scientific devices and data. The KRACK vulnerability exists in the WPA2 (Wi-Fi Protected Access II) security standard used on... 阅读更多

PakBus网络的应用

作者: Jacob Davis | 最后更新: 10/12/2016 | 评论: 6

pakbus网络的应用

What do you do if you have two data loggers installed really close to each other and you only want to pay the bill for running one cellular modem? How do you get data from both data loggers using a single modem? How do you... 阅读更多

Get to Know Your Data Logger’s Spare Tire: The Lithium Battery

作者: Jacob Davis | 最后更新: 05/18/2016 | 评论: 2

get to know your data logger’s spare tire: the lithium battery

When was the last time you checked the air pressure on your automobile’s spare tire? What if you were driving along, got a flat tire, and discovered that your spare tire was flat as well? We don’t often think about our spare tire until we... 阅读更多

如何选择正确的脉冲测量方式

作者: Jacob Davis | 最后更新: 04/21/2016 | 评论: 0

如何选择正确的脉冲测量方式

Have you ever had a sensor work on a P (pulse) data logger terminal, but not on a C (control) terminal? Is the list of choices for the PConfig parameter in the PulseCount() instruction daunting? Campbell Scientific data loggers offer several options for measuring pulse... 阅读更多

USB转RS-232常见问题解决方法

作者: Jacob Davis | 最后更新: 01/27/2016 | 评论: 7

usb转rs-232常见问题解决方法

Have you had difficulty using a USB to RS-232 adapter to connect your RS-232 device to a computer? If so, you are not alone. Our customers frequently encounter issues with these adapters. In this article, I’ll briefly discuss the origin of these issues and provide... 阅读更多

如何将风向转换为度数

作者: Jacob Davis | 最后更新: 01/06/2016 | 评论: 2

如何将风向转换为度数

Do you feel lost when sifting through wind direction data that is listed in degrees? For example, can you picture in your mind what direction 195 degrees is? Would it be easier if your data logger could put your data in compass directions instead? In... 阅读更多

4种方法可以让你的数据更安全

作者: Jacob Davis | 最后更新: 07/15/2015 | 评论: 0

4种方法可以让你的数据更安全

Your data is valuable, and sometimes that value is reduced if unauthorized users have access to it. For this reason, Campbell Scientific data loggers have numerous methods of restricting access to your data. This article is an overview of four available methods for securing your... 阅读更多

如何来阻止跳扫描

作者: Jacob Davis | 最后更新: 06/17/2015 | 评论: 3

如何来阻止跳扫描

Through programming, relatively slow SDI-12 measurements can coexist, without problems, alongside fast measurements. To illustrate the need for accommodations in your data logger program, I will share the story of the worst sunburn I ever got. Southern Peru is near the Pacific Ocean, yet is... 阅读更多

串口通信经常出现的6个问题

作者: Jacob Davis | 最后更新: 05/29/2015 | 评论: 9

串口通信经常出现的6个问题

Your data logger may record great data, but if you can't retrieve it, the data isn’t going to do you much good. To ensure your successful data retrieval, it’s essential that you can troubleshoot possible problems that may arise with PC-to-data-logger communication over a serial... 阅读更多