Attenuator verification using a spectrum analyzer with a tracking generator
September 11, 2018
Attenuators are elements of an electrical circuit that are used to decrease the amount of power delivered to the next stage of the circuit. An ideal attenuator would have a flat frequency response, that is, it would decrease the amplitude of all input signals equally, regardless of the frequency. In this note, we are going to … Continued
Electromagnetic Compliance: Measuring Conducted Noise with a Tekbox LISN
July 4, 2018
Our friends at Tekbox have a nice app note that provides details on performing conducted noise measurements using a SIGLENT SSA3000X Spectrum Analyzer: Tekbox Conducted Noise with a LISN Note
Electromagnetic Compliance: Measuring Radiated Noise with a Tekbox TEM
July 4, 2018
Here is a helpful note from Tekbox on measuring radiated noise using a TEM and SSA3000X Spectrum Analyzer: Tekbox Radiated Noise with a TEM
Quick remote computer control using LXI Tools
March 22, 2018
Introduction: There are many options for people considering remote communication and control of test and measurement instrumentation. In most cases, a computer is used to communicate to test instrumentation using USB or LAN connections. The computer can configure the instruments, collect and organize data, and present it in a useful and flexible way. Remote control … Continued
Quickly Monitor FM Deviation using a Spectrum Analyzer
February 22, 2018
Spectrum analyzers are very useful tools for observing radio transmissions. One of the more common applications is to monitor a known channel or band of frequencies. In this note, we are going to show how to quickly capture an FM radio transmission and then configure the analyzer to provide us with the frequency deviation of … Continued
Spectrum Analyzer Basics: Detectors
January 23, 2018
INTRODUCTION: Spectrum analyzers like the SIGLENT SSA3000X Series have a number of available detector selections that can help you observe specific signals of interest. This operating tip provides a brief description of the available detector types and suggested usage. BASICS: The SIGLENT SSA 3000X Series spectrum analyzers normally display power versus frequency on a … Continued
Generating an Activation Code (Option Code)
January 18, 2018
Introduction Many SIGLENT products have options that can be activated by entering a special activation code into the front panel. This note covers how to generate the activation code. Setup Contact your Authorized SIGLENT sales office or distributor to obtain an Option Card. This is typically a document that is emailed as a PDF. … Continued
Spectrum Analyzer Basics: Bandwidth
October 25, 2017
Spectrum analyzers are useful tools for broadcast monitoring, RF component testing, and EMI troubleshooting. There are a number of common adjustments available with many modern analyzers that can optimize performance for a particular application. In this application note, we will introduce resolution bandwidth (RBW) and video bandwidth (VBW) and how they affect measurements. Resolution Bandwidth … Continued
Open Socket LAN connection using Python
October 20, 2017
Automating a test can dramatically increase the productivity, throughput, and accuracy of a process. Automating a setup involves connecting a computer to the test instrumentation using a standard communications bus like USB or LAN and then utilizing code entered via a software layer (like LabVIEW, .NET, Python, etc..) to sequence the specific instrument commands and … Continued
Verification of a LAN connection using Telnet
October 20, 2017
Automating a test can dramatically increase the productivity, throughput, and accuracy of a process. Automating a setup involves connecting a computer to the test instrumentation using a standard communications bus like USB or LAN and then utilizing code entered via a software layer (like LabVIEW, .NET, Python, etc..) to sequence the specific instrument commands and … Continued