5 funkcijas of osciloskopi vai vienreiz nezināms.
1,Protokols dekodēšana
Rokasgrāmata dekodēšana of the seriālais bus based on the oscilloscope waveform display is both time patērējošs un error prone. There may be a problem in this relatīvi simple I2C signal. Can you easy find the problem? Can you even tell what the signal represents? To decode this packet manually, look for the packet header, data bits, and packet tail. Use the clock status (**) to confirm all data signal states (blue) pret katrs cits un tad konvertēt tos uz heksadecimālajām vērtībām.
2,Tīkls analizators
Kas ja I vajag mērīt atgriešanās zudums (Sdd11) or insertion loss (Sdd21) but don't have a TDR or VNA? You can use a high-bandwidth oscilloscope to make some measurements that approximate network analysis, although this seem to be a bit out of scope and certainly has some restrictions. Traditional frequency response time testing involves measurement measurement fast pulses and looking at the response FFT. In add to this measurement, you can also measure return loss and insertion loss with some fairly basic setups.
3. Atskaņošana a filma on a DVD diskdzinis
What else can a large LCD screen be used for? You can certainly watch signal integrity analysis guides on an oscilloscope, but more happyly, you can also watch recent films (but not yet 3D video).
4. Filtrēšana
Do you need to measure low frequency signals with a high bandwidth oscilloscope but don't want high frequency noise? Many oscilloscopes have digital signal processing that allows filtering, including low-pass filtering. The next time you want to measure a 100MHz clock on your your your 12GHz oscilloscope, use the bandwidth limiting feature to get a better signal-to-noise ratio and more accurate measurements.
5. Wideband Radar Testing
Digitālie osciloskopi ir ilgi bijuši aprīkoti ar FFT funkcijām. Ar radars un citi platjosla RF sistēmas ieeja ieeja digitālā realm, osciloskopi ir tagad aprīkots ar pārejošs vai plats joslas platums RF signāls analīze. You can perform pulse analysis, digital demodulation, and EVM mērījumi on broadband radar, high data-rate satellite links, or frekvence-lēciens komunikācijas sistēmas bez ārējiem lejupejošiem pārveidotājiem.
