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Posted 20 hours ago

Osciloscopio fnirsi 1014d - generador de señal DDS de osciloscopio digital en dos en uno, ancho de banda de 100 MHz de 2 canales 1gsa / s tasa de muestreo

£9.9£99Clearance
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The latest Ghidra archive has more and more of the functions identified. The C implementation being made is not a one to one it writes the FPGA command 0x0D with the value 0x000007D0, just as what I found in my explorations:-) High Efficiency One-button AUTO: Features an efficient one-button AUTO, alongside a one-button waveform storage and screenshot function, for ease of use.

FNIRSI 1014D - I Answer Your Questions About The Digital

The scope did start up fast and had responsive controls, which is good. There were some display oddities as the horizontal sweep changed. The scope claims to have 100 MHz bandwidth. However, it appears this is vastly overstated. In addition, there was some measurement offset as frequency increased. Answer: adjust the trigger mode to “Normal” or “Single”, then adjust the trigger voltage and time base and vertical sensitivity, and finally touch the pause. 10: Why does trigger voltage regulation not respond? The teardown shows there isn’t much on board and the design doesn’t seem very sophisticated. Granted, the scope is cheap, but maybe it is just too cheap. [Kerry] wasn’t impressed and, from what we saw, we weren’t either. His exact quote was: “I wouldn’t touch this ‘scope with a ten-foot pole.” Effortless Data Transfer: Integrated USB interface ensures seamless data sharing and secondary analysis on computers.

We will admit, though, having a portable battery-operated scope can be super handy sometimes, and you don’t always need the highest speed. You probably use your cheap multimeter more than your six and a half digit bench scope, too, right? FNIRSI-1013D provides a one-button auto-adjustment function, avoiding tedious manual adjustment, and the dual-channel display facilitates real-time waveform comparison. In addition, the oscilloscope provides three different trigger modes: automatic, single, and normal. The automatic mode can be used to process sudden non-periodic mutation signals, the single mode can be used to process non-periodic digital logic signals, and the normal mode can be used to process periodic analog signals. Started implementation of trace data capture. This will take a bit of time. A lot of code to work through. High Bandwidth and Sampling Rate: Offers 100MHz * 2 analog bandwidth and a sampling rate of 1GSa/s (1X = 5MHz, 10X = 100MHz), ensuring accurate signal representation.

FNIRSI-1014D Product Manual | PDF - Scribd FNIRSI-1014D Product Manual | PDF - Scribd

Why is the peak value of VPP more than 600 V and not 220V or 310V when measuring the voltage waveform of the city power? probe (such as ultrasonic welding machine, ultrasonic cleaning machine, etc.) or even 1000x probe (such as high-voltage end of high-frequency transformer, coil of induction cooker, etc.) must be used to measure high-frequency and high-voltage signal Solemnly remind I was waiting for this idiot to touch one of the other BNC connectors while the whole fnirsi chassis is connected to some high voltage… FNIRSI 1014D offers advanced analysis tools including FFT viewing function for estimating harmonic components of signals and Li Shayu’s graphic display function for amplitude, frequency, and phase comparison of two groups of signals. Features: Gear selection: the communication signal of automobile is generally lower than 20V, and the maximum test for 1x gear is 40V, so it is enough to test the vehicle communication signal signal with the 1x gear (both probe and oscilloscope are set to the 1x gear).

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With the current state of electronics, you simply can not make a decent scope for that price. You can get a Hantek or Owon for just a little bit more, and those at least don’t lie (as much) to you. Or get a handheld with small LCD (so there is some budget left for the front end). Easy to Observe: Equipped with high-efficiency one-button AUTO, adaptive 25%, 50%, 75% trigger, can display the measured waveform without cumbersome adjustment; the display is equipped with a 7-inch 800*480 resolution high-definition LCD screen. in between the different actions, of which only one is realy needed. Between the writing and the reading it needs a fair amount of time. Not for the FPGA, Memory depth 240kbit instead of bytes or samples, which both Davey Jones and this review missed to mention. But even worse then all of this is probably that this manurefacturer blatantly lies about it spec’s. It’ can’t even display a sinewave of 1/3 of it’s reported bandwidth properly.

FNIRSI 1014D - 2 in 1 digital oscilloscope: DDS signal gener FNIRSI 1014D - 2 in 1 digital oscilloscope: DDS signal gener

Equipped with high-efficiency One-button AUTO, and one-button waveform storage and screenshot function.Gear selection: if the output voltage of power supply is below 40V, it is set to the 1x gear (both probe and oscilloscope are set to 1x gear), and 10x gear (both probe and oscilloscope are set to the same gear if they are 40-400v) All reviewers also seem to take it out of the box and put some test signals into it. I have never seen someone actually using it for serious work for a few months and then making a review.

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