Really nice overview, Mr. Siglent: Very helpful refresher for "oldies" and "newbies" alike. Well done. I'd add that one of the cool advances in spectrum analyzers has been the introduction of handheld spectrum analyzers. These are optimized for outdoor use are available from a number of manufacturers. Typically, they have functions that make them useful for installing and troubleshooting RF and wireless systems. These functions include a network analyzer, cable and antenna analyzer, interference hunting analyzer and power meter. An example of this type of spectrum analyzer is the Rohde & Schwarz FSH, which has a frequency range of 9 kHz to 20 GHz. I've got my own FPC1500 and it's fun to compare what it can show to what passes for USB devices and smartphone apps claiming to analyze the airwaves. (hint: no comparison:) Anyway, thanks for the video. I'll be sharing it!
Nice demo Jason. Short & concise on the basic use of a spectrum analyzer. However, this simple & power instrument can be outfitted with more complex options such as cellular UMTS, LTE modules where you can view specific signals like RS, PSS, SS, SEM, ACLR, OBW ... my go to instrument!
Thank you for the nice video. I learned more information while listening to this video at 2x than every other oscilloscope feature demo yet to date… 🎉 take care
Glad to help, Dan. If you have any questions, you can always write us at info@siglent.com.. or call our North American office if you are located there. - Jason
@@SiglentVideo Thanks for your reply Jason. I might be relocating to work for aerospace technology startup in silicon valley calfornia where I would be using a spectrum analyzer, which i haven't used for many years. Radio is what got me hooked into electronics which i made a career out of. I presently live in Chicago, Illinois.
@@danieljakubik3428 Spectrum Analyzers actually haven't changed that significantly from a users perspective. The big changes have been in performance and reduction of size/weight due to the implementation of digital techniques. If you have any questions, please drop a line any time. Good luck on your journey - Jason
Where do I get that whip antenna you are using? I have this analyzer I just need help learning how to use it with out blowing it up. Its been powered up less than two hours in the 10 months I have owned it! Bought new at the Dayton Hamvention last year, so I have only had it since May17. Been a ham 25 years. Books on the How's and Why's of oscilloscopes are in great abundance, but when looking to learn about my spectrum analyzer I am finding that its mostly assumed that if you know enough to buy an SA then you probably already know how to use it. I want to be able to do ANYTHING that can relate to ham radio, right down to designing and characterizing filter networks in radio circuits. Hopefully the internet will eventually teach me what I need to know.
Hi Seth. Jason Chonko here. The SIGLENT website has a number of videos and application notes on specific applications, like testing a 3 db filter. You can use the search field or simply look up Resources or Support to find information specific to the analyzer. We are always adding to the library: www.siglentamerica.com/ ] W2aew also has some excellent youtube videos on the basics of analyzer uses. I don't remember exactly where we got the antenna, but if you search "BNC adjustable scanner antenna" you will find many vendors. If you ever have any questions, drop us a line at info@siglent.com
not sure if you guys cares but if you guys are bored like me atm you can stream all the new movies on Instaflixxer. Have been streaming with my gf for the last few days =)
Hi. Thank you for the comments. We are always working on new products. If you have any suggested specifications or features, please write me at jason.chonko@siglent.com and I can pass them on to our Engineering department.
I like to transmit RF signal 1mhz,10mhz,100 mhz using dipole and Loop antenna and wanna receive same to find out RF SHIELD Attenuation in dB , can you suggest me.
If you are making relative measurements, you can connect an antenna to the analyzer, test the room (environment) without the shield in place. Then, make the same measurements with the shield in place. Of course, the accuracy of this method depends very heavily on the environmental RF and physical location/orientation of the antenna and any objects in the room where the test is being performed. It would be better to use an anechoic chamber, but these are very expensive. You can write me at jason.chonko@siglent.com if you would like to discuss more details.
I want to get an antenna like this for Spectrum Analyzer , which is in the video , to receive the signal from the communication towers . can you help me by sending a site that has this type of antenna ? or the correct name for this antenna to match the entrance that is located in Spectrum Analyzer ?
I do not have experience selecting antennas for communications towers. The spectrum analyzer doesn't care what type of antenna is connected. My suggestion would be to research and find an antenna that has the most efficiency at the frequencies you intend to measure, the right form factor (size), and possibly gain. - Jason, SIGLENT North America
The settings required to achieve the correct results depends on the type of measurement that you wish to perform. In most cases, you want the center frequency of the display to equal the center frequency for your application. Then, the span should cover the frequency range of interest. You can write me at jason.chonko@siglent.com for more detail.
Hello. I am afraid I need a little bit more information. Connect the spectrum analyzer in parallel to what? What type of test are you considering? The RF input for a spectrum analyzer is 50 ohms, so great care must be taken when connecting directly to a circuit so that the input is not overdriven. - Jason, SIGLENT North America
Hi Seth. Jason Chonko here. SIGLENT offers two near-field sniffer probe kits. The 5030 and 5030T. The 5030 includes 4 magnetic (H) field probes. The T has 3 H field and 1 E Field probe. You can learn more here: www.siglentamerica.com/accessory/srf5030/ www.siglentamerica.com/accessory/srf5030t/
For those with the 3.2GHz bandwidth versions of your Spectrum Analyser, why don't you sell a version of the Return Loss Bridge (kit) that works over the full bandwidth of the test equipment? Your illustrated RBSSA3X25 offering only goes up to 2GHz, which prevents it use in the most useful and commercially valuable 2.4GHz ISM band. The €559 RBSSA3X25 upgrade license seems like poor value for money if if the included Return Loss Bridge doesn't match the bandwidth of the Spectrum Analyser, and the software license can't be purchased without the 2GHz Return Loss Bridge.
Return loss bridges tend to come in two performance ranges. Narrow frequency bridges have better performance, but only across a few 10's to 100 MHz. Wider band bridges (> 100 MHz) have relatively poor performance across their whole range, but can be solid for basic measurements. All this is balanced with cost and potential sales. Our designers built a bridge that they feel covers a wide range of potential user's, but not all use cases. There are also third party vendors like mini-circuits that make bridges that can be tailored to very specific needs. Perhaps they have something that will suit you? I generally recommend the SIGLENT SVA1000X series which includes S11 and S21 measurement capabilities.. you get better performance for less than you would spend if you went with an SSA and an return loss bridge. - Jason, SIGLENT North America
Hello. I think you are referring to Radar Cross Section, which has more to deal with the relative sizes of the structure you are identifying vs. the radar wavelength. This is not trivial.. and I cannot cover it in a short response. Perhaps this will help? www.radartutorial.eu/01.basics/Radar%20Cross%20Section.en.html
Please write us at info@siglent.com and we will figure out the best course of action for your request. For fast processing, please include your company name and contact information. - Jason , SIGLENT NA
Spectrum analyzers measure the power of signals at various frequencies. In simple terms, they are like a radio that shows the power of the signal for each radio "channel".
Yes. There are different tools that can perform similar functions. It comes down to what you need for your application. A spectrum analyzer has a number of features that are not available on an SDR dongle.. such as the tracking generator, VSWR calculations, EMC functions, and more. Knowing the strengths and weaknesses of each tool can be beneficial in selecting the right tool for the job.
Sweeping the RTLSDR at a RBW comparable to a true spectrum analyzer takes tens of minutes for a full sweep. It's a versatile device, but not a comparable tool.
Yes, but electromagnetic radiation in the radio frequency range. SIGLENT currently has RF spectrum analyzers that can measure signals with frequencies starting at 9 kHz all the way up to 26 GHz. Spectrum analyzers cannot directly measure alpha, beta, gamma, and other atomic radiation sources. Atomic radiation is commonly measured with an instrument called a Geiger counter. - Jason, SIGLENT North America.
Value is relative and depends on the application requirements. I am sure that the Tiny SA is fine for many tasks, but with SIGLENT you get better accuracy, better repeatability, a much bigger screen, remote control for automated data collection, a tracking generator, more RBW choices, and more. You can save CSV and pictures of the display. It's a different tool for different requirements. - Jason, SIGLENT NA
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Really nice overview, Mr. Siglent: Very helpful refresher for "oldies" and "newbies" alike. Well done. I'd add that one of the cool advances in spectrum analyzers has been the introduction of handheld spectrum analyzers. These are optimized for outdoor use are available from a number of manufacturers. Typically, they have functions that make them useful for installing and troubleshooting RF and wireless systems. These functions include a network analyzer, cable and antenna analyzer, interference hunting analyzer and power meter. An example of this type of spectrum analyzer is the Rohde & Schwarz FSH, which has a frequency range of 9 kHz to 20 GHz. I've got my own FPC1500 and it's fun to compare what it can show to what passes for USB devices and smartphone apps claiming to analyze the airwaves. (hint: no comparison:) Anyway, thanks for the video. I'll be sharing it!
Nice demo Jason. Short & concise on the basic use of a spectrum analyzer. However, this simple & power instrument can be outfitted with more complex options such as cellular UMTS, LTE modules where you can view specific signals like RS, PSS, SS, SEM, ACLR, OBW ... my go to instrument!
Very good presentation.
Very good video, thanks
Thank you for the nice video. I learned more information while listening to this video at 2x than every other oscilloscope feature demo yet to date… 🎉 take care
I am glad you found the video helpful. Thank you for viewing!
- Jason, SIGLENT NA
Nicely done and informative video. Thanks.
Thank you, Ruel. If you have any additional video ideas or comments, please let us know.
- Jason from Siglent NA
thank you
Hi, is there a certification we can get online for Spectrum Analyser Operations?
Excellent! Most helpful.
Glad to help, Dan. If you have any questions, you can always write us at info@siglent.com.. or call our North American office if you are located there. - Jason
@@SiglentVideo Thanks for your reply Jason. I might be relocating to work for aerospace technology startup in silicon valley calfornia where I would be using a spectrum analyzer, which i haven't used for many years. Radio is what got me hooked into electronics which i made a career out of. I presently live in Chicago, Illinois.
@@danieljakubik3428 Spectrum Analyzers actually haven't changed that significantly from a users perspective. The big changes have been in performance and reduction of size/weight due to the implementation of digital techniques. If you have any questions, please drop a line any time. Good luck on your journey - Jason
is there any books that help in ways of measurements
Where do I get that whip antenna you are using? I have this analyzer I just need help learning how to use it with out blowing it up. Its been powered up less than two hours in the 10 months I have owned it! Bought new at the Dayton Hamvention last year, so I have only had it since May17. Been a ham 25 years. Books on the How's and Why's of oscilloscopes are in great abundance, but when looking to learn about my spectrum analyzer I am finding that its mostly assumed that if you know enough to buy an SA then you probably already know how to use it.
I want to be able to do ANYTHING that can relate to ham radio, right down to designing and characterizing filter networks in radio circuits. Hopefully the internet will eventually teach me what I need to know.
Hi Seth. Jason Chonko here. The SIGLENT website has a number of videos and application notes on specific applications, like testing a 3 db filter. You can use the search field or simply look up Resources or Support to find information specific to the analyzer. We are always adding to the library: www.siglentamerica.com/ ]
W2aew also has some excellent youtube videos on the basics of analyzer uses.
I don't remember exactly where we got the antenna, but if you search "BNC adjustable scanner antenna" you will find many vendors.
If you ever have any questions, drop us a line at info@siglent.com
Outstanding
Appreciate this 🙏⭐️
So helpful!
not sure if you guys cares but if you guys are bored like me atm you can stream all the new movies on Instaflixxer. Have been streaming with my gf for the last few days =)
@Sterling Kevin definitely, I've been watching on instaflixxer for since december myself :)
An Electronic Load would be a nice addition to your line up!
Hi. Thank you for the comments. We are always working on new products. If you have any suggested specifications or features, please write me at jason.chonko@siglent.com and I can pass them on to our Engineering department.
I like to transmit RF signal 1mhz,10mhz,100 mhz using dipole and Loop antenna and wanna receive same to find out RF SHIELD Attenuation in dB , can you suggest me.
If you are making relative measurements, you can connect an antenna to the analyzer, test the room (environment) without the shield in place. Then, make the same measurements with the shield in place. Of course, the accuracy of this method depends very heavily on the environmental RF and physical location/orientation of the antenna and any objects in the room where the test is being performed. It would be better to use an anechoic chamber, but these are very expensive. You can write me at jason.chonko@siglent.com if you would like to discuss more details.
Thanks
I want to get an antenna like this for Spectrum Analyzer , which is in the video , to receive the signal from the communication towers . can you help me by sending a site that has this type of antenna ? or the correct name for this antenna to match the entrance that is located in Spectrum Analyzer ?
I do not have experience selecting antennas for communications towers. The spectrum analyzer doesn't care what type of antenna is connected. My suggestion would be to research and find an antenna that has the most efficiency at the frequencies you intend to measure, the right form factor (size), and possibly gain. - Jason, SIGLENT North America
please how can i know exact setting "span,rbw, bw" in order to get correct results
The settings required to achieve the correct results depends on the type of measurement that you wish to perform. In most cases, you want the center frequency of the display to equal the center frequency for your application. Then, the span should cover the frequency range of interest.
You can write me at jason.chonko@siglent.com for more detail.
I recognize that voice and it used to be at Rigol. . .
Hi David. Yes. I have been at SIGLENT since August, 2016. I hope you find our content to be helpful!
very good
what happens if you connect a spectrum analyzer in parallel?
Hello. I am afraid I need a little bit more information. Connect the spectrum analyzer in parallel to what? What type of test are you considering? The RF input for a spectrum analyzer is 50 ohms, so great care must be taken when connecting directly to a circuit so that the input is not overdriven. - Jason, SIGLENT North America
I am going to need to know how to acquire that "sniffer probe" as well
Hi Seth. Jason Chonko here. SIGLENT offers two near-field sniffer probe kits. The 5030 and 5030T. The 5030 includes 4 magnetic (H) field probes. The T has 3 H field and 1 E Field probe. You can learn more here:
www.siglentamerica.com/accessory/srf5030/
www.siglentamerica.com/accessory/srf5030t/
For those with the 3.2GHz bandwidth versions of your Spectrum Analyser, why don't you sell a version of the Return Loss Bridge (kit) that works over the full bandwidth of the test equipment?
Your illustrated RBSSA3X25 offering only goes up to 2GHz, which prevents it use in the most useful and commercially valuable 2.4GHz ISM band.
The €559 RBSSA3X25 upgrade license seems like poor value for money if if the included Return Loss Bridge doesn't match the bandwidth of the Spectrum Analyser, and the software license can't be purchased without the 2GHz Return Loss Bridge.
Return loss bridges tend to come in two performance ranges. Narrow frequency bridges have better performance, but only across a few 10's to 100 MHz.
Wider band bridges (> 100 MHz) have relatively poor performance across their whole range, but can be solid for basic measurements.
All this is balanced with cost and potential sales.
Our designers built a bridge that they feel covers a wide range of potential user's, but not all use cases.
There are also third party vendors like mini-circuits that make bridges that can be tailored to very specific needs. Perhaps they have something that will suit you?
I generally recommend the SIGLENT SVA1000X series which includes S11 and S21 measurement capabilities.. you get better performance for less than you would spend if you went with an SSA and an return loss bridge.
- Jason, SIGLENT North America
How to measure RCS with respect to frequencies v/s amplitude
Hello. I think you are referring to Radar Cross Section, which has more to deal with the relative sizes of the structure you are identifying vs. the radar wavelength. This is not trivial.. and I cannot cover it in a short response. Perhaps this will help? www.radartutorial.eu/01.basics/Radar%20Cross%20Section.en.html
who has one in south georgia or north florida that i can have a demo on? thanks
Please write us at info@siglent.com and we will figure out the best course of action for your request. For fast processing, please include your company name and contact information. - Jason , SIGLENT NA
OBWについて詳しくやってください。
What is it measures,?
Spectrum analyzers measure the power of signals at various frequencies. In simple terms, they are like a radio that shows the power of the signal for each radio "channel".
so with that being said a ten dollars RTL usb dongle with sdrsharp app will do the job
Yes. There are different tools that can perform similar functions. It comes down to what you need for your application. A spectrum analyzer has a number of features that are not available on an SDR dongle.. such as the tracking generator, VSWR calculations, EMC functions, and more. Knowing the strengths and weaknesses of each tool can be beneficial in selecting the right tool for the job.
Sweeping the RTLSDR at a RBW comparable to a true spectrum analyzer takes tens of minutes for a full sweep. It's a versatile device, but not a comparable tool.
Please sir iski hindi me bhi video bnaiye
Can this instrument measure radiation?
Yes, but electromagnetic radiation in the radio frequency range. SIGLENT currently has RF spectrum analyzers that can measure signals with frequencies starting at 9 kHz all the way up to 26 GHz.
Spectrum analyzers cannot directly measure alpha, beta, gamma, and other atomic radiation sources. Atomic radiation is commonly measured with an instrument called a Geiger counter.
- Jason, SIGLENT North America.
Why would I buy the horribly expensive Siglent spectrum analyzer when I can get the Tiny SA for less than a hundred dolllars?
Value is relative and depends on the application requirements. I am sure that the Tiny SA is fine for many tasks, but with SIGLENT you get better accuracy, better repeatability, a much bigger screen, remote control for automated data collection, a tracking generator, more RBW choices, and more. You can save CSV and pictures of the display. It's a different tool for different requirements. - Jason, SIGLENT NA
Please tamil