In the third installment of this five-part series, Jon Titus explores the basic elements of a control system. In the first two installments, Jon covered…
Control System Basics – Sink vs. Source Control
In the second installment of this five-part series, Jon Titus explores the basic elements of a control system. Click the following link if you missed…
Control System Basics – Relays Explained
In the first installment of this five-part series, Jon Titus explores the basic elements of a control system. Check back next month for the 2nd…
White Paper: Power Tolerant Rugged Computing Systems
By Earle Foster and Antonio Martin, Sealevel Systems, Inc. Designing a computer system capable of reliable operation in hostile, sometimes remote locations requires careful attention…
How to Program and Debug RS-485 Networks
Q: Some of the data sheets for RS-485 devices mention a 9-bit UART protocol. What does it do? A: In a network with many devices…
How to Properly Configure and Wire RS-422 and RS-485 Networks
Q: Why do the diagrams for the RS-422 and RS-485 buses include resistors at the end of the bus wires and what values do I…
Basics of RS-422 and RS-485 Communications
Q: I must create an instrument network but need some guidance on RS-422 and RS-485 communications. What’s the difference? A: First, carefully describe what you want…
Custom Projects: The Road to Success
Did you know that Sealevel offers a one-stop service to get your product to market fast? Take advantage of our proven expertise designing and…
Command and Control In Any Environment
Did you know that Sealevel products are integral to thousands of military and public safety systems? Each of these critical applications share the need…