The Rigol DSA875-TG is a compact and light weight Spectrum Analyzer with premium performance for portable applications. The use of digital IF (intermediate frequency) technology guarantees reliability and performance to meet the most demanding RF applications. The very large display (20.3 cm / 8') of the Rigol DSA875-TG Spectrum Analyzer provides a resolution of 800x480 pixels allowing a very good overview of all its comfortable functions like Auto Tune, Auto Range, Auto Scale and Auto Couple.
These functions enable the analyzer to acquire signals and match parameters automatically, compared to the manual process necessary with a traditional analyzer. The Rigol Spectrum Analyzers have a sophisticated and easy to use user interface offering multiple functions for all tasks. The menu navigation is very intuitive and all functions and parameters are easy to locate thanks to the graphical interface. Eloquence definition and sentence. KitPreamplifierTracking Gen.1.5 GHzoptionaloptional1.5 GHzoptionaloptional3.2 GHzoptionaloptional3.2 GHzoptionaloptional3.2 GHzoptionaloptional3.2 GHzoptionaloptional7.5 GHzoptionaloptional7.5 GHzoptionaloptionalAll optional moduls are enabled for a limited time period for evaluation purposes.
Special Features Filesystem and USB Stick SupportThe devices have a filesystem for the storage of waveforms in the internal memory or on USB sticks. Integrated HelpsystemThe integrated helpfunction will show descriptions of single functions and step-by-step instructions for often used tasks. Spektrum AnalyzerRigol DSA875Display20,3 cm (8') TFT-Color-LCDResolution800 × 480 PixelInterfaces. USB-Host (for USB stick i.e. To save/load waveforms). USB for a PC connection.
LAN for network connection. GPIB (IEE-488, General Purpose Interface Bus) The GPIB function is only available with the use of the optional available USB GPIB moduleDimensions362 mm × 179 mm × 128 mm (15.71' × 8.78' × 6.26')Weight4.55 kg (10.03 lbs)The complete list of technical specifications can be found in chapter 5 'Specifications' of the. A shorter overview is available in the. FunctionRigol DSA875Channels1Frequency Range9 kHz to 7.5 GHzFrequency Resolution1 HzInternal Frequency Reference10 MHzSpan0 Hz (zero Span)100 Hz to 7.5 GHzDANL(Displayed Average Noise level)9 kHz to 100 kHz100 KHz to 5 MHz5 MHz to 3.2 GHz3.2 GHz to 6 GHz6 GHz to 7.5 GHz= 100 Hzzero span10 ms to 7500 s20 µs to 7500 sResolution Bandwidth (RBW)10 Hz to 1 MHz (in 1-3-10 sequence)Video Bandwidth (VBW)1 Hz to 3 MHz (in 1-3-10 sequence)Input Impedance50 Ohm nominal.
Discuss anything related to the field of Electrical and Computer Engineering. Power, electronics, electromagnetics, semiconductors, software engineering, embedded systems - it's all fair game!Rules for:.We won't do your homework for you. If you have specific, targetted questions regarding homework, we will help you out only if you have provided some beginning work.Tech support help can be found in. If the problem is truly an engineering problem, we'll allow it, but fixing your laptop or a cracked LCD screen doesn't qualify.Keep brand wars to a minimum.
Different products have different specs - if you're an engineer, keep discussions purely based on merit.Related subreddits:.Can't find your submission? It was probably caught by reddit's spam filters. Send the moderators a message and we can unblock it as soon as possible. I would be wary. My Rigol o-scope is buggy and has a bunch of features that don't work quite right.There is a lot of math and complexity that goes into a spectrum analyzer. I used to write programs that controlled HP spectrum analyzers and analyzed the data they collected.
I worked in conjunction with mathematicians and RF engineers because it was so complicated to get right.My point is that a spectrum analyzer is much more complicated than an oscilloscope, and that I don't think Rigol is capable of getting the details right. If the quality of my o-scope is any guide, they will have taken a lot of shortcuts that may not be obvious at first.So I would recommend staying away from Rigol spectrum analyzers.
Anyone can download the latest firmware for their model from the family page onThe latest firmware will come with a copy of the instructions and the latest release notes when available.Here is a summary of the available firmware. If you don't see your matching model, please check rigolna.com for more details or contact support.The link will ask you to register with your serial number before downloading:Oscilloscopes:Waveform Generators:DMMs:Power Supplies:Spectrum Analyzers:Signal Sources:Data Acquisition.
It’ll scan your system and discover the newest drivers for all of the parts.The Driver Robot 2.5.4.2 Serial Key set up file is 8.3MB in measurement. A easy setup wizard will probably be displayed once you run the aforementioned file. After you conform to the license phrases, the applying will probably be put in in your Home windows-powered PC. Driver robot full download. You’ll not get to choose the set up listing and you’ll not get to pick out if you’d like a desktop shortcut.The dark-themed interface of Driver Robotic places all of the performance the applying has to supply to the left – the Driver Scan, Downloads, Exporter and Settings buttons are all to the left. That is the place the Driver Robotic utility is available in.
Ok for me also. After the special sequence (touch in x arrangement): System - Service - Signal Ctrl Ph Noise Opt, and is on by default. I have a problem, possibly simple or already explained in the post: if I save a setup, and if I recall it after, trace is in 'freeze' mode (indicated at left of screen), and if I go in menu 'Trace/PF', the 'Trace Type' button is in 'freeze' state but it's impossible to change it (light gray). The setup is for EMC test with pass/fail selected (same as described by Dave).
More simple setup is in freeze state after recall, but it is possible to change 'Trace type' in 'Clear Write' for example. Only solution is then to restart DSA or press 'preset' button and redo same setup, but with button.
Sure it's simple! Edit: found solution. Switch Pass/Fail in 'off', then set 'Trace type' to 'Clear Write' and then set 'Pass/Fail' to 'on'. Ok for me also. After the special sequence (touch in x arrangement): System - Service - Signal Ctrl Ph Noise Opt, and is on by default. I have a problem, possibly simple or already explained in the post: if I save a setup, and if I recall it after, trace is in 'freeze' mode (indicated at left of screen), and if I go in menu 'Trace/PF', the 'Trace Type' button is in 'freeze' state but it's impossible to change it (light gray). The setup is for EMC test with pass/fail selected (same as described by Dave).
More simple setup is in freeze state after recall, but it is possible to change 'Trace type' in 'Clear Write' for example. Only solution is then to restart DSA or press 'preset' button and redo same setup, but with button. Sure it's simple!
Edit: found solution. Switch Pass/Fail in 'off', then set 'Trace type' to 'Clear Write' and then set 'Pass/Fail' to 'on'. And the real solution is that trace state is saved in a State file apparently.
Computer client should get ip address 192.168.182.xxx, and whenbrowsing should be redirect to login page. It's not over.New LoginI modify yfi login, for easyhotspot login, so this is more interesting. If you gettun0 or a number PID process, like above, that's mean chilli runningsuccessfully. Unzip the file, and you will find folder coovajson. Now test from yourcomputer client.
I just saved a Setup with 3 traces in it. Two of those frozen (reference traces) and the 3rd running (Clear Write).
When I save that Setup, then power cycle + recall that setup, I get the situation you describe. All traces frozen. However if I also save the State before power cycling, and then recall both the Setup & the State then I get back the original situation.
With correct measurement setups and the correct traces running. This must be the Chinese developer version of 'Setup' that I was not previously aware of. Personally I would have liked the trace run state at the time of Save Setup also to be part of that saved setup. But oh well, recall Setup & State gets the job done. Check the many youtube vids out there. I haven't seen a side by side comparison of the PCB for the DSA815 vs DSA815-TG, that would be interesting.
On the software side I am confident you can plonk in the missing license for the TG functionality on a regular DSA815. But if the hardware is missing (as in more than just the N connector) then I doubt it makes monetary sense to try to kludge that on. Translation: unless you can find a known to work plan to go from DSA815 to DSA815-TG I would get the -TG.
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I went through the same thing, and I decided to get the -TG. And you really do want the tracking generator, it's damn handy. Measuring filters is almost too easy now. It also works fairly well as a standalone frequency generator. Just set TG center frequency, set span to zero and there you go, stable sine at your frequency of interest.
Quote from the 1.09 release notes: Version?00.01.09.00.07 Date?2014-05-22 1. Solve the problem option to be cracked. Compatible hardware version V05.
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Solve the problem continuous external trigger timing was not right. Solve the problem different version of the data can not be loaded.
Solve the problem U disk copy file size more than 6 bytes. Increased Trace Avg Reset function. Increase the accuracy of the calibration function. Solve the problem Marker Table display error. Solve the problem with GPIB card boot, does not match the address to identify the address settings.
Completely solution to the problem LXI communication is unstable. Solve the problem read trace data lead to crashes.
Solve the problem spelling mistake, Change ‘???’ to ‘???’. Solve the problem after the upgrade from version 00.01.07 to 00.01.09 lead to the type of language from Chinese to English. Solve the problem since the calibration display line value becomes 0dBm.
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M Almost everything is in Chinese in this doc. Do I want to do this update?, NO.
Rigol scopes are finding their way onto the workbenches of makers the world over. There’s a reason for that – they’re so easily upgraded. With a simple software update, you can turn the 50 MHz Rigol o’scope into a model with 100 MHz of bandwidth. Design decisions in one model are sometimes carried over to different product lines, so eventually someone would figure out how to.
A great mod that turns an $800 oscilloscope into one with the features of a $1600 scope.There’s no internal modifications necessary for this mod; it works simply by sending a few engineering unlock codes to the scope over USB, a simple task that Blair implemented with a Raspberry Pi and a bit of Python code. The only fault of the hack is the scope resetting each time it’s powered off. This can, in fact, be accomplished with just about any microcontroller with a Python interpreter.A fairly uninformative demo video is available below, or you could check out the EEVBlog thread where this mod was conceived.We here at Hackaday expect a small, cheap USB/microcontroller dongle thingy that automagically updates the DS2072 to show up in our inbox any day now. We thank whoever sends that in.Posted in Tagged, Post navigation. I think these “unlocks” are a clever PR ploy by Rigol. A $800 oscilloscope is still A LOT of dough for a ‘scope these days, but with Rigol you are kinda sorta having this sense of buying “more” than what you paid for. Besides, what a great free promo when people keep writing about your products for years, covering every minute detail of the hacks.
I also wouldn’t be surprised to learn that some of these hacks might have uncovered a bug or a dozen, all free to Rigol, courtesy of hackers inspired by the common notion of “hackability” of Rigol products.Good job, Rigol marketing department! If only Apple could learn from you. If you’re on a tight budget, a $350 Rigol scope is by far the best option.But if you’re looking for something that performs better, you’d be doing yourself a disservice to not look seriously at the Agilent scopes like the 2000X, 3000X, 4000X. Yes they’re more expensive than a Rigol with similar specs (eg, a $800 Rigol vs $1200 Agilent), but the specs alone don’t tell you how usable the scope really is, how well designed its many features and menu are, etc.I don’t work for Agilent or Rigol.
But I do own both scopes. I have heard that the DS2072 is no longer being sold by authorised dealers, that It has been replaced with the DS2072A. Just about every Rigol authorized seller website I have checked still displays the DS2072 model. Maybe best If your looking for enhanced hack performance to send an email first requesting confirmation of the model before giving them your money.
The hack may have made the DS2072 model a best seller but nobody knows at this point if the hack will work on the DS2072A. I was told by a reseller that there are physical differences in the new model, so maybe it’s best to hold on to your money for a while until the results of some tests.
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