Siglent Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey
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From the back of the device, the following power requirements apply The supply voltage is 240 volts (50/60 Hz)*br> 60 Hz - 120
It's built like a tank, which is what makes the Siglent sdg2042x so nice. There is an air of military gear about it. As a sine wave, it can span DC to 40MHz and as a square wave, it can span DC The frequency can be specified in seven digits. (A resolution of 1MHz results in a response of 1Hz) I was only able to see the amplitude It ranges from 1mVp to 52mVp (could not find a dBm unit conversion) A range of 20Vp to 30Vp The connector can be changed to a 50 ohm or High Z impedance. There is a mode where the two outputs can be mixed internally in the processor. You can adjust the phase between channels as well as couple the Tone is treated by a sine wave with a function that lets you adjust amplitude and phase of up to 9 harmonics of It also has a bunch of arbitrary waveforms, so you can define your own if you want to. (I use this function to demonstrate how square waves are created.)
The firmware error is caused by an incorrect setting. This problem has been fixed in the latest firmware.
The answer is yes. The same question came to my mind before I purchased. According to the specs, the 'x' model has a resolution of 1920x1080.
Selected User Reviews For Siglent Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey
There had been a previous opening and then excessive tape was used to close the box. As the protective cover on the front has been removed and replaced, it has been dusty under it. It was not apparent to me there was a problem after an initial evaluation but I haven't used it very much. Not happy to receive a used item listed as new when on the site it is described as.
There are 12 days left in August. Buying this in February 2016 is what I did. On the 12th of August, my computer hung on the initial boot logo when it was turned on. Does anyone know how to reset this problem or how to proceed in any other way? Earlier I was going to follow up on this. I sent it in, they fixed it, and I got it back. Nothing to worry about, nothing to worry about. Siglent, thanks for your response.
As this product is made in China, I was sceptical of its quality. The interface is clear and easy to use but the quality is pretty good. I tested it as usual and it passed What if I could get it to perform basic functions without reading the manual. With its wide range of capabilities, it can do a lot Waveforms of most common types are built in (sine, square, triangle, pulse). In the same way, noise is a The arbitrary function capability allows you to enter waveforms using the USB interface and/or the network interface (standard Ethernet) connection, and it will generate the waveform and let you vary the I find the display quite sharp, and the screen is large enough so that I can read it easily. Due to its size, it is not too bulky when you are working at your bench or if you are carrying This is a nice, well-made video - Although I did not open it up, it seems to have been made I judged this by how the controls are constructed and how the functions work) product for a reasonable price. If I ever need to replace my Tektronix digital oscilloscope, having bought this Siglent product will get me looking at their entire oscilloscope line.
It appears the generator is working as expected - arrived on time. Several weeks from now I will borrow a spectrum analyzer and a scope so I can verify it. Now that I have the power to generate/modulate a tone of any frequency on an AM radio and a CB radio, I assume it is good on the rest of the band. A very quiet fan is operation. There is a USB interface and an Ethernet interface on the unit. *There is an additional programming manual and documentation available on the Siglent website. *As an example, the firmware does not allow me to program a 1% duty cycle directly (5-8). The lower one is 95%), but I was able to program a 27 by specifying a certain number of cycles at the desired frequency in burst mode. The pulse is measured as 271 mHz bursts every 1mS (a 1% duty cycle on a 1KHz output pulse at 27). Input the amplitude as a voltage into a 50 ohm load, and program the amplitude as an output voltage. So far, the unit has worked as described, I am not experiencing any issues with it. This kit came with a quick start guide and a CD with software and extra.
My work as an electrical engineer requires the use of this software. It is debatable whether I should buy the 80 MHz or 120 MHz models but 98% of my needs are 40 MHz or Also, I read that the fidelity of the signal at 120 MHz was not very good. Our EEVblog is very impressed with the design and the functionality of this site The build quality statement also mentioned that Siglent quietly supplies their products to other manufacturers who then change the covers, colors, and give the products their own names and model numbers (e. g. A Teledyne LeCroy radio from the lower end).
It had been opened when I got the first one, but when I tried re-installing it, everything worked fine In addition to the tape, the original, brown broken tape was hidden beneath the new tape, making it appear to be an original (the outer tape was very tight and clean, but when you looked closer you could see the brown broken tape Because the unit was used and did not meet specifications, it was returned and a specific request by the customer was for a new, sealed unit to be sent. In lieu of that, I received another reversal This taped item was returned immediately after receiving it. Revisions were also made to this document To make it appear that it was sealed, it has been taped with clear intention to fool you There is brown tape underneath with a broken seal, but it's only noticeable if you look very carefully.
Despite some minor issues, this is a very capable unit with excellent performance that comes in at an affordable price.
SOME There is very little noise emanating from the fan. Although some areas of the user interface are clunky, overall it is a good user interface. I also find the touch interface very intuitive. I find the touch-screen useful for some things, and I used both the touch and the screen often Together, the screen and buttons can be used to set up the device. o The manual offers only a very basic level of instruction, and is sadly lacking O The EasyWave software, which allows arbitrary waveforms to be created and downloaded, is pretty bad. Windows is also the only operating system supported. There are two modes for arbitrary waveform generation in the unit The two DDS tools are DDS and TrueArb respectively. There are quite a few differences between them. There is no good explanation in the manual of the differences between the two modes, nor how you can predict results each way. I tried EasyWave software, but it did not When you look at the computer screen, you will see one thing, but when you see the unit, it will output quite another. Though I have spent many hours trying to create these waveforms, I still haven't been able to achieve predictable results despite the fact that they should be easy to generate. O The hardware for all three of the units in this line is nearly identical. One can start with the 40MHz unit and then upgrade to the higher frequency units after receiving unlock codes. Only one difference exists between the three units in this line - the maximum frequency of the sine wave. This is the maximum size possible The triangle is a wave For sine waves, etc. , the frequencies are the same, and they are smaller than for waveforms. o On the EEVblog forum, there are many pictures of oscilloscope screens associated with this unit, including lengthy discussions of issues and findings about this unit.
I find it to be a good tool for performing various repairs, experiments, and so on. With an external attenuator added, I can also perform receiver repairs. I would like it if the output power could be controlled at a much lower level (effectively eliminating the need for an external attenuator for the receiver characterization) and if the bandwidth was wider. Because I didn't hold out for the 100MHz unit, I failed to get a better deal.
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