Digital Phosphor Oscilloscope Performance Indicators
Cov phosphor oscilloscope yog ib qho oscilloscope platform uas muaj ntau yam zoo ntawm cov digital storage oscilloscopes (DSO), los ntawm cov ntaub ntawv cia mus rau kev ua haujlwm siab heev. Nyob rau tib lub sijhawm, nws kuj muaj qhov analog real-time oscilloscope ART (Tshawb xyuas Lub teeb thiab tsaus nti thiab cov yam ntxwv ntawm lub sijhawm tiag tiag tuaj yeem tsim cov tshuaj fluorescence teebmeem hauv daim ntawv digital uas zoo dua li qhov kev hloov pauv ntawm qhov ci ntawm cov analog. oscilloscope CRT (Cathode Ray Tube).
Cov yam ntxwv ntawm cov phosphor oscilloscope
DPO tau ua qhov kev hloov tshiab hauv oscilloscope thev naus laus zis. Nws tuaj yeem tso saib, khaws cia thiab txheeb xyuas cov teeb meem nyuaj hauv lub sijhawm, thiab siv cov ntaub ntawv peb sab (amplitude, temporality thiab multi-level brightness los tso saib qhov zaus ntawm amplitude Cheebtsam nrog qhov sib txawv ci) kom pom tag nrho cov teeb liab. Nta, tshwj xeeb tshaj yog kev siv cov thev naus laus zis thev naus laus zis, tuaj yeem tso saib keeb kwm ntawm cov teeb liab hloov pauv nyob rau lub sijhawm ntev los ntawm ntau theem brightness lossis xim.
Kev ntsuas tsis siv neeg thiab kev ua haujlwm nthwv dej ntawm DSO ib zaug xav tsis thoob ntau tus kws tshaj lij, tab sis tib neeg tsis ntev pom tias thaum DSO ntsuas cov teeb liab siab zaus nrog cov kev hloov pauv tsawg zaus, nws cov txiaj ntsig tau pom tsis sib xws vim nws qhov teeb meem tsis sib haum xeeb aliasing distortion. Qhov no ua rau kuv nco txog cov txiaj ntsig ntawm ART oscilloscopes.
DpO tsis yog tsuas yog muaj qhov ci ntsa iab ntawm lub sijhawm tiag tiag thiab tsis muaj peev xwm ua kom pom lub peev xwm ntawm ART oscilloscope, tab sis kuj muaj qhov ntsuas tsis siv neeg thiab waveform cia ua haujlwm ntawm DSO. Muaj kev txhim kho zoo hauv kev zam qhov tsis txaus ntawm ob qho tib si. Feem ntau manifested nyob rau hauv:
(1) ceev waveform capture tus nqi thiab super zaub muaj peev xwm
Daim ntawv thov ntawm cov tshuab hluav taws xob digital fluorescent tso cai rau DpO tso saib ntau cov duab ntawm cov teeb liab ib txhij hauv cov xim grey lossis xim sib txawv. DpO tuaj yeem sau 200,000 waveforms ib ob. Nws cov ntaub ntawv teeb liab yog 1,000 npaug ntau dua li ntawm DSO dav dav. Nws tuaj yeem ntes 500,000 waveforms txhua zaus. Qhov no ceev waveform capture tus nqi ua ke nrog superb zaub muaj peev xwm muab DpO lub peev xwm los soj ntsuam cov ntsiab lus ntawm lub teeb liab. .
(2) Nruam high-speed sampling muaj peev xwm
Feem ntau, DSO muaj 8ms tuag lub sijhawm ntawm kev nthuav tawm ob lub waveforms vim ua cov ntaub ntawv tso tawm. Txawm tias ib tug DSO uas siv instavuTM sampling thev naus laus zis tuaj yeem txo lub sijhawm no rau 1.7μs. ART oscilloscopes tsis tuaj yeem ntes cov ntaub ntawv waveform thaum lub sijhawm rov qab. DpO tuaj yeem ua piv txwv tsis tu ncua ntau pua txhiab tus waveforms ntawm qhov ntsuas siab tshaj plaws, kov yeej qhov teeb meem stagnation ntawm lwm cov oscilloscopes. Tus nqi piv txwv ntawm DPO feem ntau yog ob peb 109 zaug ib ob. Xws li tus lej ntsuas siab tso cai rau oscilloscope kom muaj bandwidth ntau dua.
Digital Phosphor Oscilloscope Performance Indicators
1.100MHz thiab 200MHz bandwidth qauv
2.2 lossis 4 analog channels
3.16 digital channels (MSO2000 series)
4. Tus nqi piv txwv ntawm txhua txoj kev yog siab li 1GS/s
5. 1M taw tes cov ntaub ntawv ntev ntawm txhua txoj kev
6.5, 000wfm/s siab tshaj plaws waveform capture npaum li cas
7. Advanced Trigger Kit
