Inā ʻoe he mea leʻaleʻa uila, ʻenekinia uila, a i ʻole e pili ana i ka uila ma kekahi ʻano, e ʻike ʻoe ʻo ka oscilloscope kekahi o ia mau mea hiki ʻole iā ʻoe ke loaʻa me ka ʻole.
Inā ʻoe e hoʻomaka ana e hana a pāʻani paha me ka uila, a laila e ʻike koke ʻoe he mea pono ka oscilloscope ma ia kahua.
ʻO kaʻu koho no ka laulā maikaʻi loa a puni ka Rigol DS1054Z Digital Oscilloscope. He mea waiwai nui kēia a maʻalahi hoʻi e hoʻohana me ka nui o ka sampling rate, triggering, a me ka bandwidth. Paʻakikī ka loaʻa ʻana o kahi oscilloscope digital 4-channel ʻoi aku ka maikaʻi no ke kumukūʻai.
Eia nō naʻe, ke ʻimi nei paha ʻoe i nā hiʻohiʻona ʻokoʻa, e like me ka portability a i ʻole ka nui o ka laʻana kiʻekiʻe, no laila e hōʻike wau iā ʻoe i kaʻu 5 oscilloscopes maikaʻi loa ma nā ʻāpana ʻokoʻa.
| ʻO nā oscilloscope maikaʻi loa | Images |
| ʻO ka oscilloscope maikaʻi loa: Rigol DS1054Z | 
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| ʻO ka oscilloscope maikaʻi loa no nā mea leʻaleʻa: Nā ʻenehana Siglent SDS1202X-E | 
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| ʻO ka oscilloscope maikaʻi loa no nā poʻe hoʻomaka: Hantek DSO5072P | 
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| ʻO ka oscilloscope liʻiliʻi liʻiliʻi maʻalahi loa: ʻO Signstek Nano ARM DS212 Portable | 
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| ʻO ka oscilloscope maikaʻi loa me ke kiʻekiʻe sampling rate: YEAPOOK ADS1013D | 
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| Oscilloscope maikaʻi loa me FFT: Hantek DSO5102P |  (ʻike i nā kiʻi hou aʻe) |
| ʻO ka oscilloscope maikaʻi loa me ka mea hana hōʻailona: Hantek 2D72 |  (ʻike i nā kiʻi hou aʻe) |
Ma kēia pou e uhi mākou:
- He aha ka oscilloscope?
- Ke alakaʻi a ka mea kūʻai: He aha nā hiʻohiʻona e nānā ai i kahi oscilloscope
- ʻO nā oscilloscopes maikaʻi loa i nānā ʻia
- ʻO ka oscilloscope maikaʻi loa: Rigol DS1054Z
- ʻO ka oscilloscope maikaʻi loa no nā mea leʻaleʻa: Siglent Technologies SDS1202X-E
- ʻO ka oscilloscope maikaʻi loa no ka poʻe hoʻomaka: Hantek DSO5072P
- ʻO ka mini oscilloscope kūpono loa: Signstek Nano ARM DS212 Portable
- ʻO ka oscilloscope maikaʻi loa me ka helu hoʻohālike kiʻekiʻe: YEAPOOK ADS1013D
- ʻO ka oscilloscope maikaʻi loa me FFT: Hantek DSO5102P
- ʻO ka oscilloscope maikaʻi loa me ka mea hana hōʻailona: Hantek 2D72
- Nā nīnau nīnau pinepine (FAQ)
- ʻO ke ʻano hea kaʻu e hoʻohana ai no nā hōʻailona lohi loa?
- Pono anei ka pili honua i kahi oscilloscope?
- Hiki iaʻu ke ana i kēia manawa AC me kahi oscilloscope?
- Hiki i nā oscilloscopes ke ana i nā au?
- Hiki i ka oscilloscope ke ana i ka volta dc?
- Hiki i ka oscilloscope ke ana i ka voluma RMS?
- Hiki i ka oscilloscope ke hōʻike i nā nalu kani?
- Hiki ke hoʻololi ʻia nā probes oscilloscope?
- He aha ka ʻokoʻa ma waena o ka pinepine a me ka bandwidth i nā oscilloscopes?
- He aha ka mea hoʻomaka ke kamaʻilio e pili ana i nā oscilloscopes?
- Lawe aku
He aha ka oscilloscope?
ʻO ka oscilloscope kahi mea hana koʻikoʻi i hoʻohana ʻia e nā ʻenekini uila e hiki ai iā lākou ke nānā i nā hōʻailona nalu ma ka hāmeʻa no ka nānā hou ʻana a me ka hoʻoponopono pilikia.
Pono ka oscilloscope ma kahi kokoke i kēlā me kēia keʻena hana uila kahi e hoʻāʻo ʻia ai nā lako uila.
He mea pono ia i nā kula he nui e like me ka hoʻolālā RF, ka hoʻolālā kaapuni uila, ka hana uila, ka lawelawe ʻana, a me ka hoʻoponopono ʻana i nā mea uila.
Kapa ʻia ka oscilloscope he O-scope. Hoʻohana ʻia ia e nānā i nā oscillations o kahi kaapuni, no laila ka inoa.
ʻAʻole like ia me he multimeter kiʻi kiʻi, he vectorscope, a he mea hooponopono hooponopono.
ʻO ke kumu nui o kahi oscilloscope ka hoʻopaʻa ʻana i kahi hōʻailona uila e like me ke ʻano o ka manawa.
Hoʻopuka ka hapa nui o nā oscilloscopes i ka pakuhi ʻelua-dimensional me ka manawa ma ke axis-x a me ka volta ma ke axis-y.
ʻO nā mana ma ke alo o ka hāmeʻa e ʻae iā ʻoe e nānā i ka hopena a hoʻoponopono i ka pale a me ka pālākiō ma ke ākea a me ka vertically, e hoʻonui i ka hōʻike, nānā a hoʻopaʻa i ka hōʻailona.
ʻo kēia pehea ʻoe e heluhelu ai i ka pale o kahi oscilloscope.
ʻO ke ʻano oscilloscope kahiko loa, i hoʻohana ʻia i kekahi mau labs i kēia lā, ʻike ʻia ʻo ia ka oscilloscope cathode-ray.
Hoʻopili hou nā oscilloscopes hou i ka hana o ka CRT me ka LCD (ke aniani wai).
Hoʻohana nā oscilloscopes maʻalahi i nā kamepiula e hana a hōʻike i nā ʻano nalu. Hiki i kēia mau kamepiula ke hoʻohana i kekahi ʻano hōʻike, e like me CRT, LCD, LED, OLED, a me ka plasma gas.
E aʻo hou e pili ana i ka hana o ka oscilloscope:
Ke alakaʻi a ka mea kūʻai: He aha nā hiʻohiʻona e nānā ai i kahi oscilloscope
He mea nui e noʻonoʻo i kēia mau mea i ke koho ʻana i kāu oscilloscope.
Bandwidth
ʻO ka bandwidth ma kahi oscilloscope e pili ana i ka pae kiʻekiʻe o ke alapine hiki ke ana.
ʻOi aku ka pōkole o nā oscilloscopes bandwidth haʻahaʻa i hoʻohālikelike ʻia me nā mea me ka bandwidth kiʻekiʻe.
E like me ka "rule of five", pono ka bandwidth o kāu oscilloscope ma kahi o ʻelima mau manawa o ka nui o ka pinepine āu e hana ai.
ʻO kekahi o nā kumu kūʻai nui loa no ka oscilloscopes ka bandwidth.
Hiki i kahi o-scope me ka bandwidth haiki o 200 MHz ke hele no kahi mau haneli kālā, akā naʻe, hiki i kahi oscilloscope top-of-the-line me ka bandwidth o 1 GHz hiki ke hele no kahi kokoke i $ 30,000.
E aʻo pehea e helu ai i ke alapine mai kahi oscilloscope ma aneʻi
Ka helu o nā kahawai
He mea nui ka helu o nā kaha ma kahi oscilloscope.
ʻO ka mea maʻamau, hoʻohana nā oscilloscopes analog āpau me ʻelua kahawai. Eia naʻe, hāʻawi nā hiʻohiʻona kikohoʻe hou a hiki i 4 mau kaha.
E aʻo hou aku e pili ana i nā ʻokoʻa ma waena o nā oscilloscopes analog a me nā kikohoʻe ma aneʻi.
He mea pono nā ala ʻē aʻe inā pono ʻoe e hoʻohālikelike i ʻelua a ʻoi aku paha nā hōʻailona. Hiki i nā scopes ke heluhelu ʻoi aku ma mua o hoʻokahi hōʻailona i ka manawa, e hōʻike ana iā lākou āpau i ka manawa like.
ʻOi aku ka nui o nā kaha ʻelua inā ʻoe e hoʻomaka wale ana me ka uila a e hoʻohui wale nā ala ʻē aʻe i ke kumukūʻai o ka hāmeʻa.
Ka uku hoʻopili helu
Pono ka laʻana no ke kūkulu hou ʻana i ka hōʻailona kūpono. ʻO ka helu hoʻohālike o kahi oscilloscope e pili ana i ka helu o nā nānā i hoʻopaʻa ʻia e ka hāmeʻa i kekona.
ʻO ka mea maʻamau, ʻo kahi hāmeʻa me ka helu sampling kiʻekiʻe e hāʻawi iā ʻoe i nā hopena pololei.
hoomanao ana
Loaʻa i nā oscilloscopes ka hoʻomanaʻo, hoʻohana ʻia e mālama i nā laʻana. Ke hoʻopiha ʻia ka hoʻomanaʻo, e haʻalele ka hāmeʻa iā ia iho, ʻo ia ka mea e nalowale ana ʻoe i ka ʻikepili.
ʻOi aku ka maikaʻi e koho i nā hiʻohiʻona me ka nui o ka hoʻomanaʻo, a i ʻole nā hiʻohiʻona e kākoʻo ana i ka hoʻonui ʻana i ka hoʻomanaʻo. ʻIke pinepine ʻia kēia hiʻohiʻona ʻo ka hohonu hoʻomanaʻo.
ano
No laila, inā makemake ʻoe e ʻeli hohonu i kēia ʻāpana, e hina ʻoe i nā huaʻōlelo āu i lohe ʻole ai. Eia naʻe, ʻo kā mākou kumu e hāʻawi iā ʻoe i kahi ʻike maʻalahi a pololei o nā ʻano kumu.
Nā Oscilloscope Analog
ʻO ke koho ʻana i kahi oscilloscope analog i kēia lā ʻaʻole i emi iki ma mua o ka hele ʻana i kahi huakaʻi i ka wā i hala. He liʻiliʻi nā hiʻohiʻona o kahi oscilloscope analog, inā ʻaʻole hiki i kahi DSO ke ʻoi aku. Inā ʻaʻole ʻoe e hoʻowalewale ʻia e ko lākou hiʻohiʻona maikaʻi a me ka manaʻo, ʻaʻole pono lākou ma kāu papa inoa makemake.
Oscilloscope Digital Storage (DSO)
ʻAʻole like me ka analog, mālama ʻo DSO a nānā i nā hōʻailona ma ke kelepona. ʻO ka pōmaikaʻi nui i loaʻa iā ʻoe ma luna o ka analog ʻo ia ka mālamalama o nā ʻāpana i mālama ʻia, wehewehe ʻia, a kākau wikiwiki loa. Hiki iā ʻoe ke mālama i nā traces no ka pau ʻole a ma hope e hoʻouka hou iā lākou mai nā mea mālama waho. ʻAʻole e haʻi i ka maʻalahi o ka hoʻohana ʻana, e hoʻonui iā lākou ma mua o nā mea analog.
palapala ololi
Ma muli o ke ʻano kumu, e ʻike ʻoe i ʻekolu mau ʻano kumu o DSO i ka mākeke i kēia lā.
Kuʻuna Benchtop
ʻOi aku ka nui o kēia mau mea a makemake lākou e noho ma nā papaʻaina ma mua o ka hele ʻana a puni. E hoʻokō maikaʻi loa nā scope kikohoʻe Benchtop ma ke ʻano o ka hana, ʻike ʻia e hele mai ana ma ke kumukūʻai kiʻekiʻe. Me nā hiʻohiʻona e like me FFT spectrum analysis, disk drives, PC interfaces, a me nā koho paʻi, ʻaʻole hiki iā ʻoe ke hoʻopiʻi maoli no ke kumukūʻai.
Handheld
E like me ka inoa, e kūpono kēia mau mea i kou mau lima a maʻalahi ke halihali e like me ka hapa nui o nā smartphones. Loaʻa i nā DSO paʻa nā pōmaikaʻi inā ʻoe e neʻe mau. Eia nō naʻe, hiki mai ka ʻoluʻolu ma ke kumu kūʻai, no ka mea, loaʻa iā lākou kahi hōʻike maikaʻi ʻole a me ke ola pākaukau pōkole. He kumu kūʻai iki nō hoʻi lākou e hoʻohālikelike ʻia me nā benchtops.
ma ka PC
ʻOiai ʻo ia ka mea hou, ua ʻoi aku ka maikaʻi o nā oscilloscopes PC-based i kā lākou benchtop equivalents i ka kaulana. A me he mea lā aia lākou e noho ai, no ka mea hiki iā ʻoe ke hoʻohana iā lākou ma ka PC pono ma kāu pākaukau. ʻO ia ka mea e loaʻa iā ʻoe kahi hōʻike hoʻonā kiʻekiʻe, kahi mea hana uila wikiwiki, a me nā disk drive. No ka manuahi kēia mau mea a pau!
Bandwidth
ʻO ka loaʻa ʻana o kahi ākea me ka bandwidth ʻelima mau manawa kiʻekiʻe ma mua o ke alapine kiʻekiʻe āu e makemake ai e ana ʻo ia ke kānāwai maʻamau o ka manamana lima. No ka laʻana, e ʻimi i kahi mea me ka bandwidth o 100MHz inā ma kahi o 20MHz kāu wahi ana. Inā ʻoe e hoʻokomo i kahi hōʻailona o ka bandwidth like me kāu kiko, e hōʻike ʻia kahi kiʻi attenuated a hoʻololi ʻia.
ʻĀpana Kūʻai
No nā DSO, ua kuhikuhi ʻia ka laʻana laʻana i nā mega samples (MS/s) a i ʻole Giga samples ma kekona (GS/s). Pono kēia pākēneka ma ka liʻiliʻi ʻelua o ke alapine kiʻekiʻe āu e makemake ai e ana. Akā inā makemake ʻoe i ʻelima mau laʻana no ke kūkulu hou ʻana i ka nalu me ka pololei, e hōʻoia i ka kiʻekiʻe o kēia helu.
Ma waho aʻe, e loaʻa iā ʻoe ʻelua mau helu laʻana like ʻole: real-time sampling (RTS) a me equivalent-time sampling (ETS). I kēia manawa, hana wale ʻo ETS inā paʻa a hana hou ka hōʻailona a ʻaʻole hiki ke hana inā he transient. Mai hoʻohihia i ka helu kiʻekiʻe a e nānā inā pili ia i nā hōʻailona āpau a i ʻole nā hōʻailona hou wale nō.
Kū i ka Manawa
ʻO ka hapa nui o nā ʻenekini kikohoʻe makemake e hoʻohālikelike i ka manawa piʻi ma luna o ka bandwidth. ʻO ka wikiwiki o ka manawa piʻi, ʻoi aku ka pololei o nā kikoʻī koʻikoʻi o nā hoʻololi wikiwiki. Inā ʻaʻole i ʻōlelo ʻia e ka mea hana, hiki iā ʻoe ke helu i ka manawa piʻi me ke ʻano k/bandwidth, kahi o k ma waena o 0.35 (inā bandwidth <1GHz).
Hohonu Hoomanao
ʻO ka hohonu hoʻomanaʻo o kahi ākea e hoʻomalu i ka lōʻihi o ka mālama ʻana i kahi hōʻailona ma mua o ka waiho ʻia ʻana. Hiki i kahi DSO me kahi laʻana kiʻekiʻe akā haʻahaʻa ka hoʻomanaʻo hiki ke hoʻohana i kāna helu hōʻailona piha ma luna o nā kumu manawa-manawa wale nō.
E noʻonoʻo e hiki i kahi oscilloscope ke hoʻohālikelike i ka 100 MS/s. I kēia manawa, inā loaʻa iā ia kahi hoʻomanaʻo hoʻomanaʻo 1k, e kaupalena ʻia ka helu sampling i 5 MS/s (1 k / 200 µs) wale nō. E ʻoi aku ka maʻemaʻe o ia mea ke hoʻonui ʻoe i kahi hōʻailona.
Hoʻoholo a me ka pololei
ʻO ka hapa nui o nā oscilloscopes digital i kēia mau lā e hele mai me kahi hoʻonā 8-bit. I mea e ʻike ai i nā hōʻailona analog no ka leo, kaʻa, a i ʻole ka nānā ʻana i ke kaiapuni, e hele i kahi ākea me ka hoʻonā 12-bit a i ʻole 16-bit. ʻOiai ʻo ka hapa nui o nā scopes 8-bit e hāʻawi i ka pololei ma waena o 3 a 5 pakeneka, hiki iā ʻoe ke hoʻokō i ka 1 pakeneka me ka hoʻonā kiʻekiʻe.
Nā Mana Hoʻohuka
Hiki ke hoʻohana ʻia nā mana hoʻonā no ka hoʻopaʻa ʻana i nā ʻano nalu hou a me ka hopu ʻana i nā pana hoʻokahi. Hāʻawi ka hapa nui o nā DSO i nā koho hoʻomaka like. Hiki iā ʻoe ke ʻimi i nā hana ʻoi aʻe ma muli o ke ʻano o nā hōʻailona āu e ana. E like me ka pulse triggers e hōʻoia i ka pono no nā hōʻailona kikohoʻe.
Laulā komo
E loaʻa iā ʻoe nā pae hoʻokomo piha piha hiki ke koho ʻia mai ± 50 mV a i ± 50 V i nā scope o kēia mau lā. Eia nō naʻe, e hōʻoia i ka laulā he liʻiliʻi liʻiliʻi o ka volta no nā hōʻailona āu e makemake ai e ana. Pono e hana maikaʻi ka laulā me ka hoʻonā ʻana o 12 a 16 bits inā ʻoe e ana i nā hōʻailona liʻiliʻi (emi iho ma mua o 50 mV).
Nāhea
Hiki i nā ʻimi maʻamau ke hoʻololi ma waena o 1:1 a me 10:1 attenuation. E hoʻohana mau i ka hoʻonohonoho 10: 1 no ka pale ʻana i ka ukana. He ʻakaʻaka ʻo Passive probes ke hoʻohana ʻia no nā hōʻailona wikiwiki ma luna o 200 MHz. ʻOi aku ka maikaʻi o nā ʻimi FET ikaika me nā hōʻailona e like me kēia. No nā kaha kiʻekiʻe a me 3 mau puʻupuʻu, kahi ʻokoʻa hoʻokaʻawale ʻokoʻa kahi hopena maikaʻi loa.
auwai a
ʻAʻole lawa nā oscilloscopes maʻamau me nā kaha ʻehā a liʻiliʻi paha e nānā i nā hōʻailona āpau. No laila, ʻimi paha ʻoe i kahi oscilloscope hōʻailona hui ʻia (MSO). Hāʻawi kēia i 2 a 4 mau kaila analog a hiki i 16 mau kaha kikohoʻe no ka manawa loiloi. Me kēia mau mea, hiki iā ʻoe ke poina e pili ana i nā loiloi loiloi hui a i ʻole nā polokalamu kūikawā.
Lōʻihi hoʻopaʻa leo
Na nā oscilloscopes o kēia lā e ʻae iā ʻoe e koho i ka lōʻihi o ka moʻolelo no ka hoʻonui ʻana i ka pae kikoʻī. Hiki iā ʻoe ke manaʻo e mālama i kahi oscilloscope maʻamau ma mua o 2000 mau helu, kahi e pono ai kahi hōʻailona sine-wave paʻa ma kahi o 500. No ka ʻimi ʻana i nā transients infrequent e like me jitter, e koho ma ka liʻiliʻi i kahi kikowaena waena me kahi lōʻihi lōʻihi.
Auo
E hōʻoia i ka hāʻawi ʻana i nā mea makemakika e like me ka helu mean a me RMS a me nā pōʻai hana no nā hopena koke. Hiki iā ʻoe ke ʻimi i nā hana makemakika ʻoi aʻe e like me FFT, hoʻohui, hoʻokaʻawale, kumu square, scalars, a me nā mea hoʻololi i wehewehe ʻia e ka mea hoʻohana i kekahi mau hiʻohiʻona. Inā makemake ʻoe e hoʻolilo, pono kēia mau mea.
Navigation and Analysis
E ho'āʻo e hōʻoia i nā mea hana pono loa no ka hoʻokele wikiwiki ʻana a me ka nānā ʻana i nā meheu i hoʻopaʻa ʻia. Hoʻopili kēia mau mea hana i ka hoʻonui ʻana i kahi hanana, panning i nā wahi, play-pause, huli a hōʻailona, a me nā mea hou aku. Ma waho aʻe o kēlā, e maʻalahi iā ʻoe ke wehewehe i nā ʻano like ʻole e like me nā kūlana trigger.
Kākoʻo Hoʻohana
E nānā inā kākoʻo ka laulā i nā noi holomua. No ka laʻana, nā polokalamu e hāʻawi iā ʻoe i nā ʻike i ka hōʻailona pono, nā pilikia pili, nā kumu, a me nā hopena. ʻO nā noi ʻē aʻe e like me RF e ʻae iā ʻoe e ʻike i nā hōʻailona ma ka domain frequency a me ka nānā ʻana me ka hoʻohana ʻana i nā spectrograms. Aia kekahi ton o nā noi ʻē aʻe i loaʻa pū kekahi.
Hoʻohui a hoʻonui
E noʻonoʻo i kahi ākea e hiki ai iā ʻoe ke komo i ka paʻi pūnaewele a me nā kumuwaiwai kaʻana like ʻana i nā faila. E ʻimi i nā awa USB maʻamau a i ʻole nā awa ʻano C no ka hoʻoili ʻikepili maʻalahi a i ʻole ka hoʻouka ʻana. No nā mea paʻa lima a i ʻole nā mea lawe lima, e hōʻoia i ka lawa o ka hoʻihoʻi ʻana i ka pākaukau a hiki ke hoʻouka ʻia mai nā wahi a pau.
ʻO ka pane
No ka hoʻonohonoho maikaʻi ʻana o nā hiʻohiʻona, pono e hāʻawi ka hāmeʻa i kahi interface kūpono a pane. ʻO nā kī i hoʻolaʻa ʻia no ka hoʻololi pinepine ʻana, nā pihi paʻamau no ka hoʻonohonoho koke, a me ke kākoʻo ʻōlelo kekahi mau koi no ia kumu.
ʻO nā oscilloscopes maikaʻi loa i nānā ʻia
E luʻu kākou i nā loiloi o nā oscilloscopes maikaʻi loa e ʻike ai i ka mea e kūpono i kāu mau pono.
ʻO ka oscilloscope maikaʻi loa: Rigol DS1054Z
ʻO ka Rigol DS1054Z kaʻu koho nui o ka o-scope e nānā ai.
He paʻa kikohoʻe haʻahaʻa haʻahaʻa ia a me kāna mau hiʻohiʻona a me ka hiki ke kūpono no ka hoʻohana home a me nā haumāna.
He waiwai nui nā hana makemakika i nā haumāna.
Me ka nui o ka bandwidth kaha o 50 MHz, hiki ia i ka huina hawewe hopu hopu a hiki i 3000 efms/s i mea kiekie no kekahi mea ma keia kumu kuai.
Hiki ke hoʻonui ʻia ka bandwidth i 100 MHz inā pono.
Hele mai ia me nā kaha ʻehā a me ka hōʻike 7-inch, me ka hoʻonā ʻana o 800 x 480 pixels, ua lawa ka nui e hōʻike pū i nā kahawai ʻehā.
He mea kūpono kēia no ka nānā ʻana a me ka hoʻohālikelike ʻana i nā hōʻailona he nui i ka manawa like.
Loaʻa iā ia kahi mea hoʻohui USB, LAN(LXI) (hiki iā ʻoe ke hoʻohui i kahi kaula Ethernet), a me ka AUX Output.
Hāʻawi pū ia i ka moʻolelo nalu manawa maoli, replay, FFT hana maʻamau, a me nā ʻano hana makemakika e hana ai i kekahi o nā oscilloscopes maikaʻi loa no nā haumāna a me nā mea leʻaleʻa.
Nui a ʻālohilohi ka pale a hōʻike i kahi hoʻonohonoho hoʻonohonoho hōʻailona like me nā scopes analog. He maikaʻi ke kumukūʻai a me ka hoʻomanaʻo no ke kumukūʻai, a hiki ke hoʻonui ʻia ka bandwidth.
ʻOi aku ka nui o ka nui i hoʻohālikelike ʻia i kekahi mau ʻāpana ʻē aʻe a hiki ke luhi ke lawe a puni no ka manawa lōʻihi.
Hana ʻia ka pahu me ka plastic-duty, scratch-resistant plastic, a paʻa nā pihi a me nā pili. ʻO ka maikaʻi o ka hana holoʻokoʻa o kēia oscilloscope e like me ka maikaʻi o ka inoa kiʻekiʻe. Hele mai me ka palapala calibration.
Nā ʻano hoihoi
Inā ʻoe e ʻimi nei i kahi Oscilloscope pili kālā, pono ʻo DS1054Z i kāu nānā pono. ʻO nā kikoʻī i hāʻawi ʻia no ke kālā he maikaʻi loa i ka ʻoiaʻiʻo. ʻO nā ʻenehana hou, nā hana hoʻoulu ikaika, nā mana loiloi ākea, ke hoʻomau nei ka papa inoa.
ʻO Rigol DS1054Z kahi oscilloscope kikohoʻe kikohoʻe ʻaʻole i ʻoi aku ma mua o 6.6 paona. Eia naʻe, ʻaʻole ʻo ke kino i kūkulu maikaʻi ʻia e lawe mai i nā mea maʻalahi. E loaʻa iā ʻoe ʻelua o ka RP2200 pālua passive probes me ia no kahi mea hoʻohana maʻalahi.
Ke hoʻohālikelike ʻia i ke kumu kūʻai i loaʻa iā ia, ʻo ka bandwidth o 50 MHz ma nā ala ʻehā he mea kupanaha loa. Hāʻawi kēia mea hoʻokele waiwai i ka nui o ka hopu ʻana i ka nalu a hiki i 30,000 mau nalu i kēlā me kēia kekona. ʻAno māmā, ē? Ma luna o kēlā, e hōʻike ana i kahi helu hoʻohālike manawa maoli o 1G Sa / s pū kekahi.
No ka hoʻomanaʻo hoʻomanaʻo, loaʻa iā ʻoe kahi hoʻomanaʻo 12 Mpt i hoʻolako mua ʻia me kēia. Eia nō naʻe, hāʻawi pū ia i kahi pilina USB a me kahi hohonu hoʻomanaʻo 24Mpts koho inā makemake ʻoe i kahi waiho hou.
Ma waho aʻe o kēlā, ua hoʻokō ʻo Rigol i ka ʻenehana ultra-vision hou no ka pale. Mahalo i kēia hoʻonui ʻana, hiki i ka hōʻike ke hōʻike i nā pae ikaika he nui o nā nalu. Ma muli wale nō o ia mea, lilo ka hoʻonā haʻahaʻa haʻahaʻa i mea kūpono.
hiʻona
- Bandwidth: Hāʻawi i ka laulā bandwidth 50 MHz, hiki ke hoʻonui i ka 100 MHz
- auwai a: E hana ana ma luna o eha kaha
- Ka uku hoʻopili helu: ʻO ka nui o ka hopu ʻana i ka nalu a hiki i 3000 efms/s
- hoomanao ana: Hele mai ia me ka hoʻomanaʻo o 12Mpts a hiki ke hoʻonui ʻia i 24 Mpts (me ke kūʻai ʻana o MEM-DS1000Z).
- ʻO ka pūnaewele USB
- Nā ʻano hana makemakika, kūpono no nā haumāna
- Palapala hōʻoia
E hōʻoia i nā kumukūʻai hou loa ma aneʻi
ʻO ka oscilloscope maikaʻi loa no nā mea leʻaleʻa: Siglent Technologies SDS1202X-E
He huahana waiwai nui kēia i hāʻawi ʻia ma ke kumu kūʻai hoʻokūkū, e lilo ia i koho maikaʻi loa no ka poʻe hobbyists.
Hiki mai ka SDS1202X-E digital oscilloscope me nā hiʻohiʻona pono i hoʻopaʻa pinepine ʻia e nā mea hana ʻē aʻe.
A hiki mai kēia mau mea ma ke kumu kūʻai!
ʻO kekahi o nā hiʻohiʻona koʻikoʻi o ka Siglent oscilloscope ʻo ia ka moʻolelo hawewe nalu a me ka hana hoʻoiho sequential.
Hāʻawi kēia hiʻohiʻona i ka mea hoʻohana e mālama i nā nalu i hoʻomaka mua ʻia no ka loiloi a me ka nānā ʻana i kekahi manawa.
Hoʻohana ka SDS1202X-E i kahi hanauna hou o ka ʻenehana Spo e hāʻawi ana i ka hilinaʻi hōʻailona maikaʻi loa a me ka hana.
ʻO kēia polokalamu slick ʻo ia hoʻi ʻaʻole ʻoe e kali no ka loaʻa ʻana o ka interface. ʻOi aku ka haʻahaʻa o ka walaʻau ʻōnaehana ma mua o nā huahana like.
Hāʻawi kēia oscilloscope kikohoʻe i ka bandwidth ana 200 MHz, ka laʻana manawa maoli ma ka helu o 1 GSa/sec a hiki ke mālama i 14 miliona mau helu ana.
Loaʻa iā ia nā pilina maʻamau a pau āu e manaʻo ai: ʻO ke kaʻaahi serial maʻamau Triggering a Decode, kākoʻo iā IIC, SPI, UART, RS232, CAN, a me LIN.
Loaʻa i ka SDS-1202X-E kahi kikowaena intuitive, e hoʻohana pono i ka mea hoʻohana. ʻO nā ana i hana pinepine ʻia he maʻalahi ke kiʻi ʻia ma o kā lākou papa kuhikuhi touchscreen.
No ka laulā komo, he huahana koʻikoʻi kēia i hāʻawi ʻia ma ke kumu kūʻai maikaʻi loa.
Nā ʻano hoihoi
Ua loaʻa kekahi buzz maoli e pili ana i ka 200MHz SDS1202X-E, no ka mea he hui maikaʻi loa ia o nā hiʻohiʻona maikaʻi a me ka hiki. Ma muli o kāna ana ʻana i ka ʻīpuka a me Zoom, hiki iā ʻoe ke kuhikuhi i kahi manawa kūpono o ka ʻikepili ʻikepili nalu. No laila, e ʻike ʻoe i ka emi nui o ka helu hewa i hoʻokumu ʻia e kekahi ʻikepili extraneous.
Eia kekahi, hōʻike ia i kahi hana e pili ana i ka hardware no ka lawe ʻana i ka 40,000 pass-fail hoʻoholo i kēlā me kēia kekona. A hiki iā ia ke hana wikiwiki i nā hoʻohālikelike hoʻāʻo i wehewehe ʻia e ʻoe a hāʻawi i ka hoʻohālikelike trace mask. No laila, ʻike ʻoe he kūpono ia no ka nānā ʻana i ka hōʻailona lōʻihi a i ʻole ka hoʻāʻo ʻana i kahi laina hana automated.
Loaʻa iā ia kēia kaʻina hana makemakika hou e hiki ai i ka loiloi FFT o nā hōʻailona e hiki mai ana a hiki i 1M mau laʻana no kēlā me kēia nalu! No laila, e loaʻa iā ʻoe kahi hoʻonā kiʻekiʻe me ka wikiwiki hoʻomaha. ʻOiai e mālama ana kēia i ka wikiwiki, e hōʻoia ʻia ka pololei e kahi ana helu 14M o nā kikoʻikepili āpau.
E koho 'oe? Hiki iā ʻoe ke pāʻani i nā hanana hou loa. No ka mea aia kahi hana mōʻaukala e hoʻohana i ka hoʻomanaʻo ʻāpana e mālama i nā hanana hoʻoulu. Ma waho aʻe, hiki iā ʻoe ke kiʻi i kahi hōʻike intuitive o ka ʻike protocol bus ma kahi ʻano tabular.
Hiki iā ʻoe ke hoʻomalu i ka module USB AWG a i ʻole ka nānā ʻana i ka amplitude a me ka pae-frequency o kahi mea SIGLENT kūʻokoʻa. ʻO kāna kikowaena pūnaewele i hoʻokomo ʻia e kōkua iā ʻoe e hoʻoponopono i ka pilikia mamao ma ka hoʻomalu ʻana i ka USB WIFI mai kahi ʻaoʻao pūnaewele maʻalahi.
hiʻona
- Bandwidth: Loaʻa i nā koho 100 MHz-200 MHz. Hoʻohana i ka ʻenehana Spo e hāʻawi ana i ka hilinaʻi hōʻailona maikaʻi loa a me ka hana
- auwai a: Loaʻa i nā koho 2 a me 4 channel.
- ʻĀpana uku: Laʻana laʻana o 1GSa/sec
- hoomanao ana: Loaʻa i ka moʻolelo hoʻopaʻa moʻolelo nalu a me ka hana hoʻāla
- Hana maikaʻi loa
- Leo ʻōnaehana haʻahaʻa
E hōʻoia i nā kumukūʻai hou loa ma aneʻi
ʻO ka oscilloscope maikaʻi loa no ka poʻe hoʻomaka: Hantek DSO5072P
Ke hāʻawi wale nei i ʻelua mau kahawai, ʻo ka Hantek DSO5072P ka o-scope kūpono no nā poʻe hoʻomaka e aʻo nei e hoʻohana i ka hāmeʻa.
Inā ʻoe e hoʻomaka wale nei me ka uila, ʻoi aku ka lawa o nā kaha ʻelua no kāu mau pono a e hoʻohui wale nā ala ʻē aʻe i ke kumukūʻai.
He koho maikaʻi loa kēia oscilloscope no ka mea hoʻomaka no ka mea hāʻawi ia i kahi mea hoʻohana maikaʻi loa a me nā menus i intuitive. He mea hiki no hoi.
ʻO ka bandwidth o 70 MHz a me ka hohonu hoʻomanaʻo o 12 Mpts a hiki i 24 Mpts ua lawa no ka hapa nui o nā noi.
Hāʻawi ka hōʻike kala 7-inihi nui i ka ʻike kiʻekiʻe a maʻalahi ke heluhelu ʻoiai i ka mālamalama o ka lā. Ma ka 4.19 paona he māmā loa a maʻalahi hoʻi e lawe, a he uhi kona e pale ai mai nā ʻōpala a me nā pōʻino.
ʻOiai ʻaʻole ia e kākoʻo i nā pili pūnaewele ʻo Ethernet a i ʻole Wi-Fi, kākoʻo ia i nā pilina USB no nā hana waho e hoʻohana ana i kahi Windows 10 PC.
ʻO nā hiʻohiʻona mode trigger kiʻekiʻe e pili ana i ka edge, slop, overtime, line selectable, a me ka laula pulse e kūpono ai ka hāmeʻa no nā ʻano simulation āpau.
hiʻona
- Bandwidth: 200/100/70MHz bandwidth
- auwai a: ʻElua awāwa
- Ka uku hoʻopili helu: Hoʻohālike manawa maoli a hiki i 1GSa/s
- hoomanao ana: 12Mpts a hiki i 24 Mpts
- Maikaʻi hoʻohana mau '
- Mahaʻona
- Hāʻawi ka hōʻike i ka ʻike kiʻekiʻe ma nā kūlana māmā āpau
- Māmā loa
E hōʻoia i nā kumukūʻai hou loa ma aneʻi
ʻO ka mini oscilloscope kūpono loa: Signstek Nano ARM DS212 Portable
He mea kūpono kēia oscilloscope lima lima no ka hoʻāʻo uila. He paʻa loa ia e hiki ke kūpono i ke kāʻei paahana o kāu mea uila.
He mea maʻalahi ka Signstek Nano e hana a hoʻohana i ʻelua thumbwheels no nā hoʻonohonoho āpau a kokoke i nā hana āpau.
Hoʻokumu ʻia ka USB flash i loko o ka ʻāpana. Aia kahi wahi waihona 8 MB.
Hiki ke mālama ʻia ka ʻikepili ma ke ʻano he kikoʻikepili a i ʻole hōʻike ʻia ma ke ʻano he faila .bmp. ʻO ke awa USB ma ka ʻāpana no ka hoʻouka ʻana i ka pākaukau a i ʻole ka hoʻopili ʻana i ke kamepiula.
E hōʻike ʻia ka papa kuhikuhi o ka ʻāpana a hiki ke hoʻololi ʻia nā ʻikepili a i ʻole nā kiʻi i ke kamepiula.
He 2-kanana kikohoʻe kēia. Hoʻolako ʻia me kahi hōʻike kala 320*240, 8M Memory Card (U Disk), a me nā pākahi lithium hiki ke kau ʻia.
ʻO ka mea hana hōʻailona i kūkulu ʻia e hana i nā nalu kumu a me nā hoʻoponopono no ka pinepine a me ka PPV, pololei nā ana.
A ʻoiai ua hoʻohana ʻia ia e nā pā lithium-ion, mau lākou no ka lōʻihi o ʻelua mau hola.
hiʻona
- Bandwidth: 1MHz bandwidth
- auwai a: ʻElua awāwa
- Ka uku hoʻopili helu: 10MSa/s Max. helu hāpana
- hoomanao ana: Laʻana hoʻomanaʻo hohonu: 8K
- Paʻa lima, maʻalahi e hana. Hoʻohana i ʻelua huila manamana lima no nā hoʻonohonoho āpau.
- Hoʻokomo ʻia ka USB flash i loko o ka ʻāpana
- Hāʻawi ʻia kahi manual kikoʻī ma ka pūnaewele
- ʻO ka lōʻihi o ka lōʻihi o ʻelua hola
E hōʻoia i nā kumukūʻai hou loa ma aneʻi
ʻO ka oscilloscope maikaʻi loa me ka helu hoʻohālike kiʻekiʻe: YEAPOOK ADS1013D
Hāʻawi ka YEAPOOK ADS1013D oscilloscope kikohoʻe paʻa lima i nā ʻano hiʻohiʻona kiʻekiʻe, me ka helu hōʻailona kiʻekiʻe, ma ke kumu kūʻai kūpono loa.
ʻO ka pākaukau lithium 6000mAh i kūkulu ʻia he hiʻohiʻona maikaʻi loa ia no ka mea pono e hoʻohana i kahi oscilloscope no nā manawa lōʻihi.
Hiki iā ʻoe ke hoʻohana i ka hāmeʻa a hiki i 4 mau hola ma ka uku piha hoʻokahi.
Loaʻa iā ia nā ʻano hoʻomaka - kaʻa, maʻamau, a hoʻokahi - e hopu i nā ʻano nalu koke. Hoʻolako pū ʻia ka oscilloscope me kahi module pale uila kiʻekiʻe e hiki ai iā ʻoe ke hana i ka ʻāpana a hiki i 400V.
Hoʻohana ʻia ka oscilloscope o Yeapook ma luna o nā kaha 2 a loaʻa kahi pae bandwidth analog o 100 MHz me kahi laʻana manawa maoli o 1 GSa/s.
I ka hiki ʻana mai i ka pā hōʻike, hōʻike ia i kahi pale 7-inch LCD hoʻopā me ka hoʻonā ʻana o 800 x 480 pixels, no ka nānā ʻana a maʻalahi.
He māmā loa kēia oscilloscope a hiki ke lawe. He kino liʻiliʻi kona, ʻo ke ana ʻo 7.08 x 4.72 x 1.57 iniha no ka maʻalahi o ka lawelawe ʻana.
ʻO 1 GB ka nui o ka mālama ʻana, ʻo ia ka mea e mālama ai ʻoe i 1000 mau kiʻi kiʻi a me 1000 mau pūʻulu o ka ʻikepili nalu.
hiʻona
- Bandwidth: 100 MHz bandwidth
- auwai a: 2 mau kaila
- Ka uku hoʻopili helu: 1 GSa/s helu laʻana
- hoomanao ana: 1 GB hoʻomanaʻo
- 6000mAh pākaukau lithium - hāʻawi i ka hoʻohana mau ʻana no 4 mau hola ma ka uku piha hoʻokahi
- ʻO ka hoʻolālā ultra-thin a me ka māmā
- Module pale Voltage no ka palekana
E hōʻoia i nā kumukūʻai hou loa ma aneʻi
ʻO ka oscilloscope maikaʻi loa me FFT: Hantek DSO5102P
Nā ʻano hoihoi
No kahi oscilloscope pae komo, Hantek DSO5102P he mea maikaʻi loa ia e hoʻomaikaʻi i ka nui o nā specs kiʻekiʻe e hāʻawi ʻia. ʻO ka bandwidth o 100MHz, kahi laʻana o 1GSa/s, a me ka lōʻihi o ka hoʻopaʻa ʻana a hiki i 40K he mau mea liʻiliʻi wale nō o kāna mau hiʻohiʻona.
Hoʻopili ʻia kēlā me kēia hana āu e noʻonoʻo ai i loko o kēia kiko. No ka hoʻomaka ʻana, loaʻa iā ia kahi papa mua me nā pihi pono. Hiki iā ʻoe ke hoʻohana i kēia mau mea no ka alignment vertical a horizontal, a i ʻole ka hoʻoponopono ʻana i ka nui.
ʻOiai ka lōʻihi o ka papa inoa o nā hana, ʻo ka hoʻonohonoho ʻana i kēia hāmeʻa he mea pāʻani no ke keiki. ʻAʻole e haʻi i ka intuitive o nā koho menu. Inā he mea hoʻomaka ʻoe a he pro paha, e hāʻule ana ʻoe no kāna mea hoʻohana maʻalahi.
Ma waho aʻe o kēlā, ʻo nā pilikia liʻiliʻi loa e pili ana i nā ana waiwai hōʻailona e noho ma waho o kou maka. No ka laʻana, hiki iā ʻoe ke nānā i nā mea e like me ka pinepine, ka manawa, ka mean, a me ka peak to peak voltage me kahi kaomi hoʻokahi o kahi pihi. Ma waho aʻe o ia mea, e ʻike ʻoe i nā cursors e ana i nā kikowaena volta a me ka manawa kikoʻī.
Ma waho aʻe o ia mea, hele mai ia me ka 1KHz square wave probe no ka hoʻāʻo wikiwiki a me ka calibration. ʻAʻole hiki iā ʻoe ke heluhelu wale i ʻelua alahele like ʻole i ka manawa like akā hana pū kekahi i ka helu matematika me nā hōʻailona. ʻO kēia mau mea a pau, he aha ka mea hou aku, hiki iā ʻoe ke hoʻohana i ka algorithm wikiwiki Fourier transform (FFT).
Pitfalls
- ʻElua wale nā kaha i loaʻa.
E hōʻoia i nā kumukūʻai ma aneʻi
ʻO ka oscilloscope maikaʻi loa me ka mea hana hōʻailona: Hantek 2D72
Nā ʻano hoihoi
I ka hala ʻana o nā lā, nalowale nā mea hana benchtop maʻamau ma muli o ko lākou nele i ka portability. Ke hoʻomanaʻo nei, lawe mai ʻo Hantek iā mākou i kahi koho maʻalahi, ʻo ka 2D72. ʻO ka mea a mākou e kamaʻilio nei, ʻoi aku ka nui o kahi hāmeʻa multipurpose, i loaʻa nā hana mai ʻekolu mau mea hoʻāʻo honua.
Me kēlā ʻōlelo, hiki iā ʻoe ke hoʻohana i kēia me kahi oscilloscope 70MHz me ka wikiwiki o 250Msa / s. No kahi mea ʻekolu-i-hoʻokahi, ʻoi aku kēia mau helu ma mua o ka mea i manaʻo ʻia. Ma luna o kēlā, loaʻa iā ʻoe kahi hana hoʻoheheʻe hawewe e hoʻopuka i nā nalu o nā ʻano āpau āu e pono ai.
Eia kekahi, hiki ke hana maikaʻi ka hāmeʻa e like me ka multimeter. E ana ʻakomi ia i ka alapine a me ka amplitude no ʻoe me ka pololei. Aia kekahi hana hoʻohālikelike ponoʻī e ʻoi aku ka maʻalahi o ka nānā ʻana.
No ka mea e lawe ana ʻoe iā ia, ua hana ʻo Hantek i ka ʻōnaehana hoʻonaʻauao me ka naʻauao. Hiki iā ʻoe ke hoʻopaʻa i ka pā lithium ma o kahi kiʻekiʻe o kēia manawa o 5V/2A a i ʻole kahi interface USB maʻamau. Ma waho aʻe, ʻoi aku ka maʻalahi o kahi interface C type C no ka hoʻouka ʻana a me ka hoʻoili ʻana i ka ʻikepili.
Pitfalls
- ʻElua wale nā kaha i loaʻa.
- Liʻiliʻi iki ka pale.
E hōʻoia i nā kumukūʻai ma aneʻi
Nā nīnau nīnau pinepine (FAQ)
ʻO ke ʻano hea kaʻu e hoʻohana ai no nā hōʻailona lohi loa?
Hiki iā ʻoe ke hoʻohana i ke ʻano Roll e nānā i kahi hōʻailona lohi. E kōkua ia i ka ʻikepili nalu e hōʻike koke. No laila, ʻaʻole pono ʻoe e kali no nā moʻolelo nalu piha. No ka laʻana, pono ʻoe e kali i ʻumi kekona inā he ʻumi māhele ka lōʻihi o ka holoi ʻana, me ka helu hoʻokahi kekona no kēlā me kēia māhele.
Pono anei ka pili honua i kahi oscilloscope?
ʻAe, pono ʻoe e hoʻopaʻa i ka oscilloscope no nā kumu palekana. Pono kāu oscilloscope e kaʻana like i ka ʻāina me nā kaapuni āu e hoʻāʻo nei ma o ia. Eia nō naʻe, loaʻa paha iā ʻoe kekahi mau oscilloscopes ma laila, kahi mea pono ʻole kahi pilina kaʻawale i ka honua.
Hiki iaʻu ke ana i kēia manawa AC me kahi oscilloscope?
ʻO ka manaʻo, hiki iā ʻoe. Eia naʻe, hiki i ka hapa nui o nā oscilloscopes ke ana i ka volta ma mua o ka manawa. Akā hiki iā ʻoe ke ana i ka volta i hāʻule ma luna o kahi resistor shunt e helu i nā amps. ʻOi aku ka maʻalahi inā ʻoe e hopu i kahi hāmeʻa me kahi ammeter i kūkulu ʻia a i ʻole multimeter.
Hiki i nā oscilloscopes ke ana i nā au?
Hiki i ka hapa nui o nā oscilloscopes ke ana pololei i ka volta, ʻaʻole nā au. ʻO kahi ala e ana i kēia manawa AC me kahi oscilloscope ʻo ke ana ʻana i ka volta i hāʻule ma luna o kahi resistor shunt.
Hiki i ka oscilloscope ke ana i ka volta dc?
ʻAe, hiki. Hiki i ka hapa nui o nā oscilloscopes ke ana i nā voltage ac a me dc.
E heluhelu pū ʻO kaʻu pou loiloi ma nā mea hōʻike uila maikaʻi loa
Hiki i ka oscilloscope ke ana i ka voluma RMS?
ʻAʻole, hiki ʻole. Hiki iā ia ke ʻimi wale i ka piko o ka volta. Akā ke ana ʻoe i ka piko o ka volta, hiki iā ʻoe ke helu i ka waiwai RMS me ka hoʻohana ʻana i ka hoʻonui kūpono.
Hiki i ka oscilloscope ke hōʻike i nā nalu kani?
ʻAʻole hiki iā ia ke hōʻike i nā hōʻailona leo maka ke ʻole ʻoe e hoʻopili pololei i ke kumu kani i ke kiko.
No ka mea ʻaʻole uila nā hōʻailona kani, pono ʻoe e hoʻololi i ka hōʻailona kani i ka uila me ka hoʻohana ʻana i kahi microphone mua.
Hiki ke hoʻololi ʻia nā probes oscilloscope?
ʻAe paha. Eia nō naʻe, pono ʻoe e nānā i nā kikoʻī a e hōʻoia i ka like ʻana o nā probes a like me ka uila ma waena o nā scopes ʻelua. He ʻokoʻa lākou i kekahi manawa.
He aha ka ʻokoʻa ma waena o ka pinepine a me ka bandwidth i nā oscilloscopes?
ʻO ke alapine he ana o nā oscillations ma kahi kaapuni. ʻO ka Bandwidth ka nui o ka ʻikepili i hoʻoili ʻia.
He aha ka mea hoʻomaka ke kamaʻilio e pili ana i nā oscilloscopes?
I kekahi manawa aia kahi hanana pana hoʻokahi i hana ʻia ma kahi kaapuni āu e hoʻāʻo nei.
ʻO ka hana hoʻoulu hiki iā ʻoe ke hoʻopaʻa i nā ʻano nalu hou a i ʻole nā pahu hoʻokahi pana ma ka hōʻike pinepine ʻana i kahi ʻāpana like o ka hōʻailona.
ʻO kēia ka mea e ʻike ʻia ai nā ʻano nalu hou i ke kūpaʻa (ʻoiai ʻaʻole lākou).
Lawe aku
I kēia manawa ua ʻike ʻoe i nā oscilloscopes like ʻole i loaʻa, a me kā lākou mau hiʻohiʻona like ʻole a me nā noi, aia ʻoe i kahi kūlana maikaʻi loa e koho i kahi kūpono i kāu mau kumu.
Pono ʻoe i kahi oscilloscope nui? A i ʻole kekahi mea me ka helu helu kiʻekiʻe? Aia nā koho kūpono e kūpono i kāu mau pono a me kāu ʻeke.
Heluhelu hou aʻe: He aha nā ʻano o ka Flux i hoʻohana ʻia i ka uila uila?
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.
