Displaying 1 - 20 of 24 articles
Autor: Brett Hansen | Última actualización: 06/04/2025 | Comentarios: 0
As a hydrologist or emergency manager, do you need faster, more reliable, and higher resolution data from your flood warning system? If your current system uses the ALERT protocol, now may be the time to upgrade to a system that uses the ALERT2 protocol. In...
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Autor: Nathanael Wright | Última actualización: 12/20/2023 | Comentarios: 1
In this blog article, I’ll share with you the next five tips (6 through 10) that you can use to help troubleshoot your radio frequency (RF) networks. This is the second article in our three-part series. If you missed my first article or want to...
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Autor: Nathanael Wright | Última actualización: 10/31/2023 | Comentarios: 0
In this blog article, and the next two in the series, I’m going to share with you some tips you can use to help troubleshoot your radio frequency (RF) networks.
In large RF networks, it can be challenging to achieve reliable spread-spectrum radio communications. (For our...
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Autor: Nathanael Wright | Última actualización: 01/12/2023 | Comentarios: 4
Campbell Scientific’s CELL2XX cellular modems (CELL205, CELL210, CELL215, CELL220, and CELL225) are commonly used as a low-power alternative to the many industrial cellular solutions available on the market today and are built to easily interface with all Campbell Scientific data loggers and data-acquisition systems. Occasionally,...
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Autor: Bruce Smith | Última actualización: 04/15/2021 | Comentarios: 2
Has an electrical surge or other event made you concerned that your COM port or short haul modem may not be operating properly? Do you know how to test for this? In this brief article, we’ll look at some simple tests you can perform to...
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Autor: Dana Worley | Última actualización: 04/09/2021 | Comentarios: 0
Do you currently use SMSSend() in a CRBasic data logger program to send SMS messages through a Campbell Scientific CELL2XX internal or external cellular module? There are some things you should know about the recent improvements we made that affect how SMSSend() works.
With the release...
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Autor: Carolyn Ivans | Última actualización: 10/23/2020 | Comentarios: 0
You may already know that you can add external data storage to your data logger with flash-memory cards. But do you know what kind of card you need—or if you even need one? In this article, I’ll answer these and other memory card questions. In...
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Autor: Carolyn Ivans | Última actualización: 10/22/2020 | Comentarios: 5
You may use CompactFlash or microSD memory cards for external storage of your data logger data, but are you using your cards correctly? In this article, I’ll answer some common questions you may have about memory card usage. Recommended for You: If you haven’t done...
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Autor: John Markham | Última actualización: 08/13/2019 | Comentarios: 0
Although there have been vast improvements in our ability to gather and use road-weather data, there are still, unfortunately, significant information gaps we must fill. In this blog article, we’ll look at the issues that hinder our current data acquisition and a solution for obtaining...
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Autor: Nathanael Wright | Última actualización: 01/16/2019 | Comentarios: 2
Did you know you can monitor your data usage using CRBasic program code on our new data loggers with integrated cellular modems and our external Campbell Scientific brand of cellular modules? In this two-part series, I’ll first show you how to do this in the...
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Autor: Robin Deissinger | Última actualización: 11/20/2018 | Comentarios: 1
When you think of a sunset, do you feel a bit sentimental? Perhaps a bit sad that a particular sunsetting device or piece of technology will soon become obsolete? Admittedly, that’s just the way things go. With a rapid succession of technological advancements, it becomes...
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Autor: Gary Roberts | Última actualización: 08/21/2018 | Comentarios: 4
You may have heard us say that we live by the mantra “Measurements Matter.” We always strive to give you the measurement devices you need to make the most accurate measurements possible using leading-edge technology in a reliable, low-power solution. But, to be honest, good...
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Autor: Steven Moore | Última actualización: 03/28/2018 | Comentarios: 0
You’ve carefully acquired good measurement data, and now you want to access your data without worrying about communication headaches. Cellular communication sounds like a great option, but you've heard that trying to obtain a data plan for your cellular modem can be frustrating. You don’t...
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Autor: Gary Roberts | Última actualización: 02/21/2018 | Comentarios: 3
You may have heard about the new integrated cellular modem gateways available as options on some of our data loggers. But, do you know what these options really offer, and how they can help your data communication needs now and for decades to come? In...
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Autor: Jacob Davis | Última actualización: 12/22/2017 | Comentarios: 0
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...
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Autor: Timothy Jeppsen | Última actualización: 11/29/2017 | Comentarios: 0
What do expansion peripherals do, and how is integrating them helpful? Expansion peripherals have two purposes: to expand the capabilities of the data logger, both in channel count and functionality, and to improve measurement quality. What if we could provide both and make it easier...
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Autor: Dana Worley | Última actualización: 04/05/2017 | Comentarios: 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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Autor: Dana Worley | Última actualización: 01/25/2017 | Comentarios: 19
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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Autor: Dana Worley | Última actualización: 09/28/2016 | Comentarios: 2
We all remember the year 2000 as the year that The World As We Know It would come to an end. Computer systems were predicted to come crashing down on January 1, leaving in their wake failing infrastructure that would affect millions of lives. In...
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Autor: Travis McKissack | Última actualización: 07/21/2016 | Comentarios: 0
When it comes to designing an RF (radio frequency) telemetry link, many people know that you need to ensure that there is an unobstructed line-of-sight (LOS) between the transmitting and receiving antennas. Unfortunately, many people don’t know that there is more to this seemingly obvious...
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