Ua ʻike paha ʻoe i nā mea hoʻokalakupua a mea hoʻokalakupua paha me kā lākou mau wana i nā kiʻi ʻoniʻoni, ʻeā? Ua hana kēia mau aʻa iā lākou i mea mana loa a aneane hiki ke hana i nā mea āpau. Huh, inā he ʻoiaʻiʻo kēia. Akā ʻike ʻoe, kokoke i kēlā me kēia mea noiʻi a me ka lab e hele pū me kahi wand magic. ʻAe, ʻo kēia kahi oscilloscope nāna i hoʻomākaukau ke ala no nā hana hoʻokalakupua. 
I ka makahiki 1893, ua haku nā ʻepekema i kahi gizmo nui, ka oscilloscope. ʻO ke kuleana nui o ka mīkini hiki ke lawe i ka heluhelu ʻana i nā hōʻailona uila. Hiki i kēia mīkini ke kuhi i nā waiwai o ka hōʻailona ma kahi pakuhi. ʻO kēia mau mea hiki ke hoʻokau nui i ka hoʻomohala ʻana o nā ʻenehana a me ka launa kamaʻilio nui loa.
I kēia au, he mau hiʻohiʻona nā oscilloscope a hōʻike lākou i ka lāʻau ikiʻai a i ʻole ka hōʻailona nui loa. Akā ma muli o ka ʻenehana oscilloscope lilo i ʻelua ʻano. Oscilloscope uila a me oscilloscope analog. E hāʻawi kā mākou wehewehe iā ʻoe i kahi manaʻo maikaʻi o kahi e pono ai ʻoe.
Ma kēia pou e uhi mākou:
He aha ka The Analog oscilloscope?
ʻO nā oscilloscope analog nā mana hou o nā oscilloscope uila. Hele mai kēia mau hāmeʻa me nā hiʻohiʻona liʻiliʻi a me ka maneuverability. ʻO kahi laʻana, hele mai kēia mau oscilloscope me ka hōʻike Tube Tube cathode makua, ka bandwidth bandwidth palena ʻole, etc.
mō'aukala
I ka hoʻokumu mua ʻana o ke physicist Palani ʻo André Blondel i kahi oscilloscope, hoʻohana ia e kiki i nā hōʻailona uila ma ka pakuhi. Ma muli o ka nui o nā mea i kapu ʻia, ma 1897 Karl Ferdinand Braun i hoʻohui i kahi Tube cathode ray e ʻike i ka hōʻailona ma ka hōʻike. Ma hope o kahi mau o ka hoʻomohala, ua loaʻa iā mākou kā mākou oscilloscope analog mua ma 1940.
Nā hiʻohiʻona a me nā ʻenehana
ʻO nā oscilloscope analog nā mea maʻalahi i waena o nā mea i loaʻa i kēia manawa i ka mākeke. Ma mua, ua hāʻawi ʻia kēia mau oscilloscope e hāʻawi i kahi pahu CRT a i ʻole cathode ray tube e hōʻike i ka hōʻailona akā i kēia manawa, hiki iā ʻoe ke ʻike i kahi LCD i hōʻike maʻalahi ʻia. ʻO ka maʻamau, ʻoi aku ka liʻiliʻi o kēia mau kahawai a me ka bandwīwī, akā ua lawa kēia no nā hale aʻo maʻalahi.
Hoʻohana i nā Manawa Hou
ʻOiai like paha ka oscilloscope analog me he backdated, lawa kēia iā ʻoe inā aia kāu mau hana i loko o ka hiki o ka oscilloscope. ʻAʻole i loaʻa i kēia mau oscilloscope nā koho kewa hou aku e like me ka digital akā no ka mea hoʻomaka, ua ʻoi aku kēia ma mua o ka lawa. No laila, pono ʻoe e ʻike i kāu mau koi ma mua me ka nānā ʻole i ke ʻano.
He aha ia Oscilloscope Digital?
Ma hope o ka nui o ka hana nui a me ka papahana hoʻomohala, ua hiki mai ka oscilloscope uila. ʻOiai like ka loina o ka hana maʻamau o kēia mau mea ʻelua, hele mai ka mīkini me kahi hiki ke hoʻohana ʻia. Hiki iā ia ke mālama i ka nalu me kekahi mau helu uila a hōʻike iā ia ma ka hōʻike decoding ia.
mō'aukala
Ke hoʻomaka nei mai ka oscilloscope mua, ua hoʻomau ka ʻepekema i ka noiʻi ʻana e hoʻomohala hou aʻe. Ma hope o kekahi mau hanana, ua hiki mai ka oscilloscope uila mua i ka mākeke i ka makahiki o 1985. ʻO kēia mau oscilloscope he kahaha ka nui o ka bandwidth, haʻahaʻa ka hoʻohana ʻana i ka mana, a me kekahi mau hiʻohiʻona keu nui ʻē aʻe.
Nā hiʻohiʻona a me nā ʻenehana
ʻOiai eia nā huahana kiʻekiʻe loa o ka mākeke, aia kekahi mau ʻano i waena o nā oscilloscope uila e like me kā lākou ʻenehana. Eia nā:
- Oscilloscope Digital Storage (DSO)
- Oscilloscope Digital Stroboscopic (DSaO)
- Digital Phosphor Oscilloscope (DPO)
DSO
Hoʻolālā maʻalahi ʻia nā Oscilloscope Digital Storage a hoʻohana nui ʻia i nā oscilloscope uila. ʻO ka mea nui, hoʻohana ʻia nā hōʻike raster-type i kēia mau oscilloscope. ʻO ka drawback wale nō o kēia ʻano oscilloscope ʻAʻole hiki i kēia mau oscilloscope ke hoʻomaopopo i ka ikaika o ka manawa maoli.
DSaO
ʻO ka hoʻokomo ʻana o kahi alahaka hāpana ma mua o ka attenuator a i ʻole ka amplifier kaapuni e hoʻokaʻawale loa ia. Hoʻopili nā alahaka hāpana i ka hōʻailona ma mua o ke kaʻina hana hoʻonui. E like me ka laʻana haʻahaʻa o ka hōʻailona hōʻailona, hoʻohana ʻia kahi mea hoʻonui bandwidth haʻahaʻa e hana i ka nalu hoʻopuka a maʻalahi.
DPO
ʻO Digital Phosphor Oscilloscope ka ʻano kahiko o ka oscilloscope uila. ʻAʻole hoʻohana ākea kēia mau oscilloscope i kēia mau lā akā he ʻano ʻokoʻa loa kēia mau oscilloscope. No laila, hiki i kēia mau oscilloscope ke hāʻawi i nā mana like ʻole i ke kūkulu hou ʻana i ka hōʻailona ma ka hōʻike.
Hoʻohana i nā Manawa Hou
ʻO nā oscilloscope kikohoʻe ka oscilloscope top-notch i loaʻa i kēia manawa i ka mākeke. No laila, ʻaʻohe kānalua e pili ana i kā lākou hoʻohana ʻana i kēia au hou. Akā hoʻokahi mea āu e noʻonoʻo ai, pono ʻoe e koho i kahi kūpono kūpono loa. No ka mea ʻokoʻa ka ʻenehana o oscilloscope e like me kā lākou kumu.
Analog Oscilloscope Vs Digital Oscilloscope
ʻOiaʻiʻo, he oscilloscope kikohoʻe loaʻa ka lima kiʻekiʻe ma luna o kahi analog, hoʻohālikelike i kekahi mau ʻokoʻa. Akā ʻaʻole pono kēia mau ʻokoʻa iā ʻoe ma muli o kāu koi hana. No ka hoʻoponopono ʻana i kēia pilikia, hāʻawi mākou i kahi hoʻohālikelike pōkole e ʻae iā ʻoe e ʻae i nā ʻokoʻa koʻikoʻi.
ʻO ka hapa nui o nā oscilloscope kikoʻī me ka hōʻike ʻoi loa a ikaika hoʻi i ka LCD a i ʻole nā hōʻike LED. ʻOiai, ʻo ka hapa nui o nā oscilloscope analog e hele mai me nā hōʻike CRT. Hele mai nā oscilloscope Digital me kahi hoʻomanaʻo e mālama i ka helu helu helu o ka hōʻailona a hiki nō hoʻi ke hoʻoponopono iā ia.
ʻO ka hoʻokō ʻana o ka ADC a i ʻole analog i ke kaapuni hoʻololi uila e hana i kahi āpau nui ma waena o kahi analog a me nā oscilloscope kikoʻī. Koe wale no kēia mau pono, loaʻa paha iā ʻoe nā kahawai hou aku no nā hōʻailona ʻokoʻa a me kekahi mau hana keu i loaʻa ʻole ma ka oscilloscope analog maʻamau.
Manaʻo Hope
ʻO ke kumu, ʻo ke kumu hana o nā oscilloscope analog a me nā helu like. Aia kekahi oscilloscope uila i kekahi mau ʻenehana hou aku no ka hana ʻana i ka hōʻailona maikaʻi a me ka manipulation me nā kahawai hou aku. Ma ka ʻokoʻa, hiki i ka oscilloscope analog ke hoʻopili i kahi liʻiliʻi o ka hōʻike kahiko a me nā hiʻohiʻona. Manaʻo paha ʻoe ua like lākou me ka multimeter me kahi pakuhi, akā aia kekahi kumu ʻokoʻa ma waena o ka oscilloscope a me ka multimeter graphing.
Inā paʻa ʻoe i nā ʻokoʻa ma waena o ka analog a me ka oscilloscope uila, a laila pono ʻoe e hele no ka oscilloscope uila. No ka mea he kumu oscilloscope kikoʻī ke kumu o kekahi mau kālā hou aʻe ma mua o kahi analog. No nā hana maʻalahi a home paha a Laboratory, hana ʻole nā analog oscilloscope analog a digital paha.
ʻO wau ʻo Joost Nusselder, ka mea nāna i hoʻokumu i ke Kauka Mea Hana, mea kūʻai maʻiʻo, a me ka makuakāne. Makemake au i ka hoʻāʻo ʻana i nā mea hana hou, a me kaʻu hui ua hana au i nā ʻatikala blog hohonu mai ka makahiki 2016 e kōkua i ka poʻe heluhelu kūpaʻa me nā mea hana a me nā ʻōlelo aʻoaʻo.
