Displaying 101 - 120 of 181 articles
著者： Alan Hinckley | 最終更新日: 06/14/2017 | コメント: 13
If you are considering using pyranometers in your measurement application, there are many things you should know about them and how they work. Having this information in hand will help ensure you select the type of pyranometer most suitable for the data you need for...
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著者： Bruce Smith | 最終更新日: 06/08/2017 | コメント: 3
Have you ever heard someone mention "ET" and wondered what it meant? Assuming the person wasn’t talking about extra-terrestrials or Entertainment Tonight, the conversation was probably about evapotranspiration. Evapotranspiration (or "ET") is the water lost through plant transpiration and soil and plant evaporation. The images...
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著者： Gary Roberts | 最終更新日: 05/31/2017 | コメント: 2
Maybe you’re like me when it comes to skipped scans. I have always disliked seeing skipped scans in my data loggers. I have been trained to watch out for them and do my best to write my CRBasic programs in a way that makes them...
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著者： Bart Nef | 最終更新日: 05/17/2017 | コメント: 8
Although air temperature and relative humidity (RH) sensors provide the benefit of an economical means to collect measurement data for two parameters, there are some issues related to these sensors that you should be aware of. In this article, I’ll provide some background on air...
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著者： Janet Albers | 最終更新日: 05/04/2017 | コメント: 0
Are you wondering what size battery and solar panel you need to run all of the devices in your data acquisition system? How will you know if your power supply can keep pace with your needs? To get these answers, you will need to estimate the...
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著者： Robin Deissinger | 最終更新日: 04/19/2017 | コメント: 0
The mention of Earth Day often stirs up thoughts in our minds of how we can reduce, reuse, and recycle. It may be easy to think of ways we can improve our habits in our homes, but it may be a little harder to come...
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著者： Carolyn Ivans | 最終更新日: 04/13/2017 | コメント: 0
If you are a Campbell Scientific customer, you may have heard of SDMs and multiplexers. But recently we added a new family of peripherals, called CDMs, to our product line. So, what are CDMs? How can they help you with your measurement needs? How do...
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著者： Dana Worley | 最終更新日: 04/05/2017 | コメント: 0
IP communication has significantly changed the way many of us access our data loggers. It is reliable, fast, and readily available—anywhere you have access to "the Internet," you have the ability to use this protocol to communicate with your data logger.
Sometimes, however, network access to...
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著者： Gary Roberts | 最終更新日: 03/23/2017 | コメント: 2
Pointers are a great tool for CRBasic programs. If you use them carefully, pointers can reduce the amount of program code you need to write, thereby increasing your program’s efficiency and enabling you to use less memory. (Your program can run faster because it does...
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著者： Paul Smart | 最終更新日: 03/08/2017 | コメント: 6
Have you ever set up a Campbell Scientific data logger as a Modbus server and discovered that your data was not arriving at your SCADA system as you expected? You may have quickly realized two things: troubleshooting the communication problem is not an easy task,...
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著者： Jacob Davis | 最終更新日: 02/22/2017 | コメント: 8
Have you come across situations where you want your data logger to initiate data retrieval, rather than your PC? For example, do you have an environmental condition that you want to transmit alarm data for?
Although IP-based communication is prevalent, sometimes you may need data-logger-initiated communication...
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著者： Dirk Baker | 最終更新日: 02/08/2017 | コメント: 0
Are you concerned about frost damage to your crops?
There are a number of high-value crops that are critically vulnerable to frost damage. Especially on buds, flowers, and early fruit, frost can cost growers thousands of dollars per acre.
For a long time, many growers have monitored...
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著者： Dana Worley | 最終更新日: 01/25/2017 | コメント: 22
Have you had problems finding an SMTP server to use to send emails from your data logger? Are compatibility issues causing you to look for a work-around? Keep reading for a solution that may be just what you need.
Some Background
In 2006, we added the ability...
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著者： Robin Deissinger | 最終更新日: 01/11/2017 | コメント: 0
In this short interview, Sam Utley, the product manager for the new CR310, tells us about the enhanced functionality this data logger provides and why he feels the CR310 offers exciting possibilities for our customers. Sam is a member of the Product Management (PM) team...
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著者： Robin Deissinger | 最終更新日: 12/14/2016 | コメント: 0
In this interview, Chod Stephens, the product manager for the new EE181-L, tells us why this new sensor is ideal for Campbell Scientific customers with deployment sites in extreme environments. Chod is the Technical Product Manager for the Environmental Group at Campbell Scientific, Inc. He...
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著者： Dana Worley | 最終更新日: 12/07/2016 | コメント: 2
The Internet of Things offers a lot of advantages in today’s culture. There are consumer devices that let you monitor and control mood lighting and music in your home, keep track of last week’s leftover dinner in your refrigerator, and help you brew a cup...
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著者： Janet Albers | 最終更新日: 11/30/2016 | コメント: 0
If you use Campbell Scientific data logger support software to connect to your data logger, you may monitor your data from within the software. Have there been times when you’ve seen “Undefined” or “N/A” instead of your data values? What does that mean, and how...
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著者： Robert Hyatt | 最終更新日: 11/10/2016 | コメント: 5
Imagine that you have a data logger station three hours away that gathers your measurement data. To physically get to your station, not only do you have to drive for three hours, but then you have to hike for an hour up a snow-covered mountain.
A...
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著者： Barbra Utley | 最終更新日: 10/28/2016 | コメント: 0
Whether you measure and monitor conditions for flooding, road weather, aviation, fire, or avalanches, your data is important to you and those with whom you share it. Oftentimes, sharing your data quickly is critical, as conditions may change rapidly and require prompt action. In this...
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著者： Jacob Davis | 最終更新日: 10/12/2016 | コメント: 6
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...
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