Displaying 1 - 20 of 20 articles
Author: Jacob Davis | Last Updated: 09/10/2024 | Comments: 3
The Campbell Scientific Learning Center is launching as a third training option, bringing self-paced learning to our customers. I am excited for this opportunity to expand our training availability beyond our current offerings: live, in-person training and live, online training.
I hope you can take advantage...
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Author: Eric Schmidt | Last Updated: 03/05/2024 | Comments: 0
Did you read our Southwest: Solving the Mystery of Erroneous Dam Monitoring Data case study? Want to get some more details? In this article, we’re going to take a closer look at that case study. If you haven’t read the case study yet, please do...
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Author: Nathanael Wright | Last Updated: 12/20/2023 | Comments: 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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Author: Nathanael Wright | Last Updated: 10/31/2023 | Comments: 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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Author: Nathanael Wright | Last Updated: 10/17/2023 | Comments: 0
Typically, when you use long cable lengths for your vibrating wire measurements, you experience a weaker signal with a greater chance of interference. So, how do you overcome this challenge and improve your measurement quality? Keep reading to find out.
At Campbell Scientific, our vibrating wire...
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Author: Jacqalyn Maughan | Last Updated: 04/06/2023 | Comments: 0
Have you ever thought your bad vibrating-wire sensor measurements were caused by erratic or erroneous data? You may be surprised to learn that data issues may not be the cause. If you are using a data-acquisition system other than one of the Campbell Scientific family...
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Author: Nathanael Wright | Last Updated: 03/28/2023 | Comments: 0
Campbell Scientific vibrating wire measurement hardware, with our patented VSPECT® technology, offers a distinct advantage over all other vibrating wire measurement systems. Unlike non-Campbell Scientific vibrating wire interfaces that use pulse counting to derive vibrating wire frequency, Campbell Scientific's VSPECT vibrating wire measurement products use spectral...
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Author: Bruce Smith | Last Updated: 04/15/2021 | Comments: 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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Author: Timothy Jeppsen | Last Updated: 10/07/2020 | Comments: 0
In 1997, I had my first introduction to using vibrating wire piezometers to measure groundwater fluctuations. A large engineering firm was monitoring water level to ensure that construction of a large pipeline through the San Bernardino Mountains was not intruding on the groundwater. I was...
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Author: Jacob Davis | Last Updated: 12/19/2018 | Comments: 0
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...
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Author: Jacob Davis | Last Updated: 01/31/2018 | Comments: 4
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...
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Author: Gary Roberts | Last Updated: 05/31/2017 | Comments: 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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Author: Paul Smart | Last Updated: 03/08/2017 | Comments: 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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Author: Robin Deissinger | Last Updated: 05/25/2016 | Comments: 0
You’ve got your weather station set up and running, your data is coming across just fine, and then a bird decides your station is a wonderful place to make a home. That’s great for the bird, but not so great for the performance of your...
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Author: Jacob Davis | Last Updated: 01/27/2016 | Comments: 12
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...
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Author: Jason Ritter | Last Updated: 11/24/2015 | Comments: 5
Are you having communication problems or seeing readings you don't trust? Is it possible your solar-charged power supply is the cause? How can you find out for sure?
As we mentioned in the “6 Steps to Determine if Your Data Logger Needs Repairing” blog article, many data...
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Author: Dana Worley | Last Updated: 11/18/2015 | Comments: 0
When you have work to do, there’s nothing more frustrating than being unable to connect to your data logger in the field. We’ve all been there: You’re in LoggerNet’s Connect window pressing the Connect button, and you’re met with nothing but the endless flashing “connecting...
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Author: Jason Ritter | Last Updated: 07/08/2015 | Comments: 0
Are your current troubleshooting methods not as helpful as you’d like them to be? This article discusses a number of troubleshooting best practices you can use, which may help you determine the source of the problem and resume your data collection more quickly. When I...
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Author: Jacob Davis | Last Updated: 05/29/2015 | Comments: 9
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...
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Author: Bruce Smith | Last Updated: 05/29/2015 | Comments: 0
Solar radiation is an important measurement for many researchers and those who are monitoring their evapotranspiration values for irrigation purposes. If you have been wondering how accurate your solar radiation measurement is, Apogee Instruments (an associated company of Campbell Scientific) has a Clear Sky Calculator mobile...
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