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Displaying 1 - 20 of 24 articles

Tips to Troubleshoot and Optimize Large RF Networks: Part 2

Author: Nathanael Wright | Last Updated: 12/20/2023 | Comments: 1

tips to troubleshoot and optimize large rf networks: part 2

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... read more

Tips to Troubleshoot and Optimize Large RF Networks: Part 1

Author: Nathanael Wright | Last Updated: 10/31/2023 | Comments: 0

tips to troubleshoot and optimize large rf networks: part 1

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... read more

Easily Diagnose CELL2XX Cellular Modem Connection Issues

Author: Nathanael Wright | Last Updated: 01/12/2023 | Comments: 2

easily diagnose cell2xx cellular modem connection issues

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,... read more

How to Test COM Ports and Short Haul Modems

Author: Bruce Smith | Last Updated: 04/15/2021 | Comments: 2

how to test com ports and short haul modems

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... read more

What You Should Know: Improvements to SMSSend()

Author: Dana Worley | Last Updated: 04/09/2021 | Comments: 0

what you should know: improvements to smssend()

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... read more

Pick a Memory Card, but Not Just Any Memory Card

Author: Carolyn Ivans | Last Updated: 10/23/2020 | Comments: 0

pick a memory card, but not just any memory card

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... read more

Answers to 5 Common Questions about Storing Data to Memory Cards

Author: Carolyn Ivans | Last Updated: 10/22/2020 | Comments: 5

answers to 5 common questions about storing data to memory cards

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... read more

Why Compromise if You Don’t Have to?

Author: Ryan Guerrero | Last Updated: 05/29/2020 | Comments: 0

why compromise if you don’t have to?

It’s 2020, and yet those of us who need water level monitoring and flood warning systems continue to face the quandary of choosing between easy-to-use stations OR flexible stations that can handle all our measurement and control needs. In the years of self-driving cars and telecommuting jobs,... read more

How to Fill the Road-Weather Information Gaps

Author: John Markham | Last Updated: 08/13/2019 | Comments: 0

how to fill the road-weather information gaps

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... read more

Technological Sunsets Don’t Have to Be Sad

Author: Robin Deissinger | Last Updated: 11/20/2018 | Comments: 1

technological sunsets don’t have to be sad

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... read more

Measurements Matter, and So Does Communication!

Author: Gary Roberts | Last Updated: 08/21/2018 | Comments: 4

measurements matter, and so does communication!

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... read more

Addressing Your Challenges with Cellular Data Subscriptions

Author: Steven Moore | Last Updated: 03/28/2018 | Comments: 0

addressing your challenges with cellular data subscriptions

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... read more

7 Things You Should Know about New Cellular Options for Data Loggers

Author: Gary Roberts | Last Updated: 02/21/2018 | Comments: 3

7 things you should know about new cellular options for data loggers

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... read more

How Safe Are Your Campbell Scientific Devices from KRACK?

Author: Jacob Davis | Last Updated: 12/22/2017 | Comments: 0

how safe are your campbell scientific devices from krack?

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... read more

Integrated Peripherals: Expansion made easy

Author: Timothy Jeppsen | Last Updated: 11/29/2017 | Comments: 0

integrated peripherals: expansion made easy

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... read more

A Solution for IP Communication Problems: Konect PakBus Router

Author: Dana Worley | Last Updated: 04/05/2017 | Comments: 0

a solution for ip communication problems: konect pakbus router

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... read more

Sending Email from Your Data Logger Just Got Easier!

Author: Dana Worley | Last Updated: 01/25/2017 | Comments: 19

sending email from your data logger just got easier!

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... read more

The Internet of Things (IoT) – Doing Our “Thing” Since Y2K

Author: Dana Worley | Last Updated: 09/28/2016 | Comments: 2

the internet of things (iot) – doing our “thing” since y2k

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... read more

Line of Sight: More than Meets the Eye

Author: Travis McKissack | Last Updated: 07/21/2016 | Comments: 0

line of sight: more than meets the eye

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... read more

4 Tips to Successfully Run an MD485 Network with Extreme Cable Lengths

Author: Andrew Sandford | Last Updated: 12/23/2015 | Comments: 0

4 tips to successfully run an md485 network with extreme cable lengths

Do you have a network of devices, connected using MD485 interfaces, so spread out that extremely long cables are required? Are you worried that the distances, and resultant cable lengths, may be causing communication problems? In this brief article, we’ll look at four tips that... read more