Handyscope HS4 DIFF Daga Injiniyan TiePie. Manual mai amfani

Haƙƙin mallaka ©2024 TiePie injiniyanci.
An kiyaye duk haƙƙoƙi.
Gyaran baya 2.49, Agusta 2024
Wannan bayanin yana iya canzawa ba tare da sanarwa ba.
Duk da kulawar da aka yi don haɗa wannan littafin mai amfani,
TiePie injiniyanci ba za a iya ɗaukar alhakin duk wani lahani da ya samo asali daga kurakurai da ke iya bayyana a cikin wannan jagorar ba.

1. Tsaro

Lokacin aiki tare da wutar lantarki, babu kayan aiki da zai iya tabbatar da cikakken aminci. Yana da alhakin mutumin da ke aiki da kayan aiki don sarrafa shi ta hanya mai aminci. Ana samun mafi girman tsaro ta zaɓar kayan aikin da suka dace da bin amintattun hanyoyin aiki. Ana ba da shawarwarin aiki masu aminci a ƙasa:

Koyaushe yin aiki bisa ga ƙa'idodi (na gida).
Yi aiki akan shigarwa tare da voltages sama da 25 VAC ko 60 VDC ya kamata a yi ta ƙwararrun ma'aikata kawai.

Ka guji yin aiki kai kaɗai.
Kula da duk alamu akan Handyscope HS4 DIFF kafin haɗa kowane waya

Bincika hanyoyin bincike/maganin gwaji don lalacewa. Kada a yi amfani da su idan sun lalace
Kula lokacin aunawa a voltagya fi 25 VAC ko 60 VDC.

Kada a yi amfani da kayan aiki a cikin yanayi mai fashewa ko a gaban iskar gas mai ƙonewa ko hayaƙi.
Kada a yi amfani da kayan aiki idan bai yi aiki da kyau ba. ƙwararrun sabis na sirri su duba kayan aikin. Idan ya cancanta, mayar da kayan aikin zuwa injiniyan TiePie don sabis da gyara don tabbatar da cewa an kiyaye fasalulluka na aminci.

2. Bayanin dacewa

La'akari da muhalli

Wannan sashe yana ba da bayani game da tasirin muhalli na Handyscope HS4 DIFF.

Gudanar da ƙarshen rayuwa

Samar da Handyscope HS4 DIFF yana buƙatar haɓakawa da amfani da albarkatun ƙasa. Kayan aikin na iya ƙunsar abubuwan da za su iya zama cutarwa ga muhalli ko lafiyar ɗan adam idan ba a kula da su ba daidai ba a ƙarshen rayuwa ta Handyscope HS4 DIFF.

Don guje wa sakin irin waɗannan abubuwa cikin muhalli da rage amfani da albarkatun ƙasa, sake sarrafa Handyscope HS4 DIFF a cikin tsarin da ya dace wanda zai tabbatar da cewa an sake amfani da yawancin kayan ko sake yin fa'ida daidai gwargwado.

Alamar da aka nuna tana nuna cewa Handyscope HS4 DIFF ya dace da buƙatun Ƙungiyar Tarayyar Turai bisa ga Umarnin 2002/96/EC akan sharar kayan lantarki da lantarki (WEEE).

3. Gabatarwa

Kafin amfani da Handyscope HS4 DIFF na farko karanta babi na 1 game da aminci.

Yawancin masu fasaha suna bincika siginar lantarki. Ko da yake ma'auni bazai zama lantarki ba, sau da yawa ana jujjuya ma'auni na jiki zuwa siginar lantarki, tare da na'ura ta musamman. Na kowa transducers ne accelerometers, matsa lamba bincike, halin yanzu clamps da binciken zafin jiki. AdvantagMatsakaicin juzu'i na zahiri zuwa siginar lantarki suna da girma, tunda akwai kayan aiki da yawa don bincika siginar lantarki.

Handyscope HS4 DIFF kayan aikin aunawa tashoshi huɗu ne mai ɗaukuwa tare da abubuwan shigar daban-daban. Ana samun Handyscope HS4 DIFF a cikin samfura da yawa tare da matsakaicin matsakaicin samprating rates. Matsakaicin ƙudirin ɗan ƙasa shine 12 bits, amma ƙudurin se-lectable mai amfani na 14 da 16 ragowa suna kuma samuwa, tare da rage iyakar s.ampLing rate:

ƙuduri

Model 50

Model 25

Model 10

Model 5

12 bit
14 bit
16 bit

50 MSA/s
3.125 MSA/s
195 kSa/s

25 MSA/s
3.125 MSA/s
195 kSa/s

10 MSA/s
3.125 MSA/s
195 kSa/s

5 MSA/s
3.125 MSA/s
195 kSa/s

Tebur 3.1: Matsakaicin samprating rates

Handyscope HS4 DIFF yana goyan bayan ma'aunin yawo mai tsayi mai tsayi. Matsakaicin farashin yawo sune:

ƙuduri

Model 50

Model 25

Model 10

Model 5

12 bit
14 bit
16 bit

500 kSa/s
480 kSa/s
195 kSa/s

250 kSa/s
250 kSa/s
195 kSa/s

100 kSa/s
99 kSa/s
97 kSa/s

50 kSa/s
50 kSa/s
48 kSa/s

Tebur 3.2: Matsakaicin ƙimar yawo

Tare da software mai rakiyar ana iya amfani da Handyscope HS4 DIFF azaman oscilloscope, mai nazarin bakan, voltmeter na gaskiya na RMS ko mai rikodi na wucin gadi. Duk kayan aikin suna auna ta sampSanya siginar shigarwa, ƙididdige ƙimar, sarrafa su, adana su kuma nuna su.

3.1 Shigarwa daban-daban

Yawancin oscilloscopes an sanye su da daidaitattun bayanai, abubuwan da aka ƙare guda ɗaya, waɗanda aka yi nuni zuwa ƙasa. Wannan yana nufin cewa gefe ɗaya na shigarwa koyaushe yana haɗa zuwa ƙasa kuma ɗayan gefen zuwa maƙasudin sha'awa a cikin kewaye da ke ƙarƙashin gwaji.

Saboda haka voltage wanda aka auna da oscilloscope tare da ma'auni, ana auna abubuwan da aka gama da su koyaushe tsakanin wannan takamaiman wurin da ƙasa.
Lokacin da voltage ba a magana da ƙasa ba, haɗa daidaitaccen shigarwar oscilloscope guda ɗaya mai ƙarewa zuwa maki biyu zai haifar da ɗan gajeren da'ira tsakanin ɗaya daga cikin maki da ƙasa, mai yiwuwa ya lalata kewaye da oscilloscope.

Hanya mai aminci ita ce auna juzu'itage a daya daga cikin maki biyu, dangane da kasa da kuma a daya batu, dangane da kasa sannan kuma a lissafta voltage bambanci tsakanin maki biyu. A mafi yawan oscilloscopes ana iya yin hakan ta hanyar haɗa ɗaya daga cikin tashoshi zuwa aya ɗaya da wata tashar zuwa ɗayan kuma sannan amfani da aikin math CH1 - CH2 a cikin oscilloscope don nuna ainihin vol.tage bambanci.

Akwai wasu disadvantagga wannan hanyar:

za a iya ƙirƙirar ɗan gajeren kewayawa zuwa ƙasa lokacin da aka haɗa shigar da kuskure ba daidai ba
don auna sigina ɗaya, tashoshi biyu suna shagaltar da su
ta hanyar amfani da tashoshi biyu, kuskuren ma'aunin yana ƙaruwa, kurakuran da aka yi akan kowane tashar za a haɗa su, wanda zai haifar da babban kuskuren ma'auni.
Matsakaicin ƙin yarda da Yanayin gama gari (CMRR) na wannan hanyar ba shi da ɗan ƙaranci. Idan duka maki biyu suna da dangi babban voltage, amma voltage bambanci tsakanin maki biyu karami ne, voltage bambamcin za a iya aunawa kawai a cikin babban kewayon shigarwa, yana haifar da ƙaramin ƙuduri

Hanya mafi kyau ita ce yin amfani da oscilloscope tare da shigarwar banbanta.

Ba a yin la'akari da shigarwar daban-daban zuwa ƙasa, amma ɓangarorin biyu na shigarwar suna "fitowa". Don haka yana yiwuwa a haɗa gefe ɗaya na shigarwar zuwa aya ɗaya a cikin kewayawa da ɗayan ɓangaren shigarwar zuwa ɗayan wurin a cikin kewaye kuma auna vol.tage bambancin kai tsaye.

Ci gabatagshigar daban-daban:

Babu haɗarin ƙirƙirar ɗan gajeren kewayawa zuwa ƙasa
Ana buƙatar tashoshi ɗaya kawai don auna siginar
Ingantattun ma'auni, tunda tasha ɗaya ce kawai ke gabatar da ma'auni
CMRR na shigarwar banbanta yana da girma. Idan duka maki biyu suna da dangi babban voltage, amma voltage bambanci tsakanin maki biyu karami ne, voltage bambanci za a iya auna a cikin wani low shigarwa kewayon, haifar da babban ƙuduri

3.1.1 Daban-daban attenuators

Don ƙara kewayon shigarwar Handyscope HS4 DIFF, ya zo tare da bambance-bambancen 1:10 attenuator ga kowane tashoshi. Wannan bambance-bambancen attenuator an ƙera shi musamman don amfani da Handyscope HS4 DIFF.

Don shigarwar banbanta, bangarorin biyu na shigarwar suna buƙatar ragewa.

Daidaitaccen bincike na oscilloscope da attenuators kawai suna karkatar da gefe ɗaya na hanyar siginar. Waɗannan ba su dace da amfani da su tare da shigarwar banbanta ba. Yin amfani da waɗannan akan shigarwar banbanta zai yi mummunan tasiri akan CMRR kuma zai gabatar da kurakuran auna

Bambancin Attenuator da abubuwan shigar da Handyscope HS4 DIFF sun bambanta, wanda ke nufin cewa waje na BNCs ba su da tushe, amma suna ɗaukar siginar rayuwa.

Lokacin amfani da attenuator, dole ne a yi la'akari da waɗannan abubuwan:

kar a haɗa wasu igiyoyi zuwa mai ɗaukar hoto fiye da waɗanda aka ba su da kayan aiki

kar a taɓa sassan ƙarfe na BNCs lokacin da aka haɗa attenuator zuwa kewaye da ke ƙarƙashin gwaji, suna iya ɗaukar volt mai haɗari.tage. Hakanan zai rinjayi ma'auni kuma ya haifar da kurakuran ma'auni.
kada ku haɗa waje na biyu na BNCs na attenuator da juna saboda wannan zai gajere wani ɓangare na kewayen ciki kuma zai haifar da kurakurai a ma'auni.
kar a haɗa waje na BNCs na biyu ko fiye da attenuators waɗanda ke da alaƙa da tashoshi daban-daban na Handyscope HS4 DIFF zuwa juna.

kar a yi amfani da ƙarfin inji mai wuce kima ga mai kunnawa ta kowace hanya (misali ja da kebul, ta amfani da attenuator azaman riko don ɗaukar Handyscope HS4 DIFF, da sauransu.)

3.1.2 Jagorar gwaji daban-daban

Saboda bayan BNC ba a haɗa shi da ƙasa ba, ta yin amfani da madaidaitan igiyoyin coax na BNC masu kariya akan abubuwan shigarwa daban-daban zasu gabatar da kurakuran aunawa. Garkuwar kebul ɗin za ta yi aiki azaman eriya don hayaniya daga mahalli da ke kewaye, yana sa ta ganuwa a siginar da aka auna.

Don haka, Handyscope HS4 DIFF ya zo tare da jagorar gwaji na musamman, ɗaya ga kowane tashoshi. An ƙera wannan jagorar gwajin musamman don tabbatar da ingantaccen CMRR kuma don zama rigakafi ga hayaniya daga mahallin kewaye.

Jagorar gwaji na musamman da aka bayar tare da Handyscope HS4 DIFF yana da juriya da zafi da juriya mai.

3.2 Sampling

Lokacin sampshigar da siginar shigarwa, sampAna ɗaukar les a ƙayyadaddun tazara. A waɗannan tazara, girman siginar shigarwa ana canza shi zuwa lamba. Daidaiton wannan lambar ya dogara da ƙudurin kayan aiki. Mafi girman ƙuduri, ƙarami voltage matakan da aka raba kewayon shigarwa na kayan aiki. Ana iya amfani da lambobin da aka samo don dalilai daban-daban, misali don ƙirƙirar jadawali.

Sine igiyar ruwa a cikin adadi 3.6 shine sampjagoranci a wuraren ɗigo. Ta hanyar haɗa sampDon haka, ana iya sake gina siginar asali daga samples. Kuna iya ganin sakamakon a cikin hoto 3.7.

3.3 Sampdarajar ling

Adadin da samples ana ɗauka ana kiran su sampling rate, adadin samples a sakan daya. A mafi girma sampAdadin ling yayi daidai da ɗan gajeren tazara tsakanin samples. Kamar yadda yake bayyane a cikin adadi 3.8, tare da mafi girma sampBugu da kari, ana iya sake gina siginar ta asali da kyau sosai daga ma'aunin samples.

A sampMatsakaicin ling dole ne ya zama sama da sau 2 mafi girma a cikin siginar shigarwa. Ana kiran wannan mita Nyquist. A ka'ida yana yiwuwa a sake tsara siginar shigarwa tare da fiye da 2 samples a kowane lokaci. A aikace, 10 zuwa 20 sampAna ba da shawarar kowane lokaci don samun damar bincika siginar sosai.

3.3.1 Alkawari

Lokacin sampSanya siginar analog tare da takamaiman sampAdadin sigina, sigina suna bayyana a cikin fitarwa tare da mitoci daidai da jimillar da bambance-bambancen mitar sigina da ɗimbin s.ampdarajar ling. Don misaliample, lokacin sampMatsakaicin sigina shine 1000 Sa/s kuma mitar siginar ita ce 1250 Hz, mitocin sigina masu zuwa zasu kasance a cikin bayanan fitarwa:

Kamar yadda ya gabata, lokacin sampling a sigina, kawai mitoci kasa da rabin sampling rate za a iya sake ginawa. A wannan yanayin sampMatsakaicin ling shine 1000 Sa/s, don haka za mu iya lura da sigina kawai tare da mitar da ke tsakanin 0 zuwa 500 Hz. Wannan yana nufin cewa daga sakamakon mitoci a cikin tebur, za mu iya ganin siginar 250 Hz kawai a cikin s.ampdata jagoranci. Ana kiran wannan sigina da laƙabin siginar asali.

Idan sampAdadin ling yana ƙasa da ninki biyu na siginar shigarwa, ƙaddamarwa zai faru. Misali na gaba yana nuna abin da ke faruwa.

A cikin adadi 3.9, siginar shigarwar kore (saman) sigina ce mai kusurwa uku tare da mitar 1.25 kHz. Alamar ita ce sampjagoranci tare da ƙimar 1 kSa/s. Madaidaicin tazarar sam-pling shine 1/1000Hz = 1ms. Wuraren da siginar ta kasance sampana zana jagora tare da ɗigon shuɗi. Sigina mai dige-dige ja (kasa) shine sakamakon sake ginawa. Tsawon lokacin wannan siginar triangular ya bayyana ya zama 4 ms, wanda yayi daidai da bayyananniyar mitar (laƙabi) na 250 Hz (1.25 kHz – 1 kHz).

Don guje wa laƙabi, fara aunawa koyaushe a mafi girman sampling rate kuma rage sampling rate in an buƙata.

3.4 Dijital

Lokacin yin digitizing da sample, voltage a kowane sample lokaci yana canzawa zuwa lamba. Ana yin haka ta hanyar kwatanta voltage tare da adadin matakan. Lambar sake-sulting ita ce lambar da ta dace da matakin da ke kusa da voltage. Ƙididdigar ƙididdige ƙididdiga ta ƙayyade adadin matakan, bisa ga alaƙa mai zuwa: LevelCount = 2Resolution.

Mafi girman ƙuduri, ana samun ƙarin matakan kuma ana iya sake gina siginar shigarwa daidai daidai. A cikin adadi 3.10, ana ƙididdige sigina iri ɗaya, ta amfani da matakan matakai daban-daban guda biyu: 16 (4-bit) da 64 (6-bit).

Ma'auni na Handyscope HS4 DIFF a misali ƙuduri 12 bit (212=4096 matakan). Mafi ƙarancin gano voltage mataki ya dogara da kewayon shigarwa. Wannan voltage za a iya lissafta kamar:
V oltageStep = F ullInputRange/LevelCount

Don misaliample, 200 mV kewayon jeri daga -200 mV zuwa +200 mV, saboda haka cikakken kewayon ne 400 mV. Wannan yana haifar da mafi ƙanƙanta da ake iya ganowatage mataki na 0.400 V / 4096 = 97.65 µV.

3.5 Haɗin sigina

Handyscope HS4 DIFF yana da saituna daban-daban guda biyu don haɗa siginar: AC da DC. A cikin saitin DC, siginar yana haɗe kai tsaye zuwa da'irar shigarwa. Duk abubuwan haɗin siginar da ke cikin siginar shigarwa za su isa wurin shigarwar kuma za a auna su.

A cikin saitin AC, za a sanya capacitor tsakanin mahaɗin shigarwa da da'irar shigarwa. Wannan capacitor zai toshe duk abubuwan DC na siginar shigarwa kuma ya bar duk abubuwan AC su wuce. Ana iya amfani da wannan don cire babban ɓangaren DC na siginar shigarwa, don samun damar auna ƙaramin ɓangaren AC a babban ƙuduri.

Lokacin auna siginar DC, tabbatar da saita haɗin siginar shigarwar zuwa DC.

4. Shigar da direba

Kafin haɗa Handyscope HS4 DIFF zuwa kwamfutar, ana buƙatar shigar da direbobi.

4.1 Gabatarwa

Don aiki da Handyscope HS4 DIFF, ana buƙatar direba don yin mu'amala tsakanin software na auna da kayan aiki. Wannan direba yana kula da ƙarancin sadarwa tsakanin kwamfuta da kayan aiki, ta USB. Lokacin da ba a shigar da direba ba, ko kuma an daina shigar da tsohuwar sigar direban, software ba za ta iya sarrafa Handyscope HS4 DIFF yadda ya kamata ba ko ma gano ta kwata-kwata.

Ana yin shigar da direban USB a cikin ƴan matakai. Da fari dai, dole ne a riga an shigar da direba ta tsarin saitin direba. Wannan yana tabbatar da cewa duk fayilolin da ake buƙata suna wurin da Windows zata iya samun su. Lokacin da aka shigar da kayan aikin, Windows za ta gano sabbin kayan aiki kuma ta shigar da direbobin da ake buƙata.

4.1.1 Inda za a sami saitin direba

Ana iya samun shirin saitin direba da software na aunawa a cikin ɓangaren saukarwa akan injiniyan TiePie website. Ana ba da shawarar shigar da sabuwar sigar software da direban USB daga website. Wannan zai ba da garantin haɗa sabbin abubuwa.

4.1.2 Ana aiwatar da kayan aikin shigarwa

Don fara shigarwar direba, aiwatar da zazzagewar shirin saitin direba. Za a iya amfani da kayan aikin shigar da direba don shigar da direban a karon farko a kan tsarin da kuma sabunta direban da ke akwai.
Hotunan allo a cikin wannan bayanin na iya bambanta da waɗanda aka nuna akan kwamfutarka, ya danganta da nau'in Windows.

Lokacin da aka riga an shigar da direbobi, mai amfani da shigar zai cire su kafin a ajiye sabon direban. Don cire tsohon direba cikin nasara, yana da mahimmanci cewa an cire haɗin Handyscope HS4 DIFF daga kwamfutar kafin fara shigar da kayan amfani. Lokacin da aka yi amfani da Handyscope HS4 DIFF tare da wutar lantarki ta waje, wannan kuma dole ne a cire haɗin.
Danna “Install” zai cire direbobin da ke da su kuma su shigar da sabon direban. Ana ƙara shigarwar cire sabon direba zuwa applet ɗin software a cikin kwamitin kula da Windows.

5. Hardware shigarwa

Dole ne a shigar da direbobi kafin a haɗa Handyscope HS4 DIFF zuwa kwamfutar a karon farko. Dubi babi na 4 don ƙarin bayani.

5.1 Ƙaddamar da kayan aiki

Handyscope HS4 DIFF yana da ƙarfi ta USB, ba a buƙatar samar da wutar lantarki na waje. Haɗa Handyscope HS4 DIFF kawai zuwa tashar USB mai ƙarfin bas, in ba haka ba maiyuwa bazai sami isasshen ƙarfin aiki yadda yakamata ba.

5.1.1 Ƙarfin waje

A wasu lokuta, Handyscope HS4 DIFF ba zai iya samun isasshen ƙarfi daga tashar USB ba. Lokacin da aka haɗa Handyscope HS4 DIFF zuwa tashar USB, ƙarfafa kayan aikin zai haifar da inrush na yanzu sama da na yanzu. Bayan inrush halin yanzu, na yanzu zai daidaita a mara kyau halin yanzu.

Tashoshin USB suna da matsakaicin iyaka don duka kololuwar inrush na yanzu da na halin yanzu. Lokacin da kowane ɗayansu ya wuce, tashar USB za a kashe. Sakamakon haka, haɗin kai zuwa Handyscope HS4 DIFF zai ɓace.

Yawancin tashoshin USB na iya samar da isasshen halin yanzu don Handyscope HS4 DIFF don yin aiki ba tare da wutar lantarki ta waje ba, amma wannan ba koyaushe bane. Wasu (mai sarrafa batir) kwamfutoci masu ɗaukuwa ko (mai amfani da bas) tashoshin USB ba sa samar da isasshiyar halin yanzu. Madaidaicin ƙimar da aka kunna wuta, ya bambanta kowane mai sarrafa USB, don haka yana yiwuwa Handyscope HS4 DIFF yana aiki yadda yakamata akan kwamfuta ɗaya, amma baya kan wata.

Domin kunna Handyscope HS4 DIFF a waje, an tanadar da shigar da wutar lantarki ta waje don. Yana nan a bayan Handyscope HS4 DIFF. Koma zuwa sakin layi na 7.1 don ƙayyadaddun shigar da ikon waje.

5.2 Haɗa kayan aiki zuwa kwamfuta

Bayan an riga an shigar da sabon direban (duba babi na 4), Ana iya haɗa Handyscope HS4 DIFF zuwa kwamfutar. Lokacin da aka haɗa Handyscope HS4 DIFF zuwa tashar USB na kwamfutar, Windows za ta gano sabon kayan aiki.

Dangane da nau'in Windows, ana iya nuna sanarwar cewa an sami sabbin kayan aiki kuma za a shigar da direbobi. Da zarar an shirya, Windows zai ba da rahoton cewa an shigar da direban.
Lokacin da aka shigar da direba, ana iya shigar da software na auna kuma ana iya amfani da Handyscope HS4 DIFF.

5.3 Toshe cikin tashar USB daban

Lokacin da aka shigar da Handyscope HS4 DIFF a cikin tashar USB daban-daban, wasu nau'ikan Win-dows za su ɗauki Handyscope HS4 DIFF azaman kayan aiki daban kuma za su sake shigar da direbobi don wannan tashar jiragen ruwa. Microsoft Windows ne ke sarrafa wannan kuma ba injiniyan TiePie ne ke haifar da shi ba.

6. Bango na gaba

6.1 Masu haɗa shigarwar tashoshi

Masu haɗin CH1 - CH4 BNC sune manyan abubuwan shigar da tsarin saye. Ba a haɗa masu haɗin BNC keɓe da ƙasa na Handyscope HS4 DIFF ba.

6.2 Alamar wutar lantarki

Alamar wutar lantarki tana saman murfin kayan aiki. Ana kunna shi lokacin da aka kunna Handyscope HS4 DIFF.

7. Kwamitin baya

7.1 Ƙarfi

Ana amfani da Handyscope HS4 DIFF ta kebul na USB. Idan kebul ɗin ba zai iya isar da isasshen ƙarfi ba, yana yiwuwa a kunna kayan aikin waje. Handyscope HS4 DIFF yana da abubuwan shigar wuta na waje guda biyu waɗanda suke a bayan kayan aikin: shigar da wutar lantarki da aka sadaukar da fil na mai haɗin haɓakawa.

Ƙayyadaddun ƙayyadaddun mahaɗar wutar lantarki sune:

Pin

Girma

Bayani

Pin na tsakiya
Waje bushing

Ø1.3 mm
Ø3.5 mm

ƙasa
tabbatacce

Hoto 7.2: Mai haɗa wuta

Bayan shigar da wutar lantarki ta waje, ana iya kuma iya kunna na'urar ta hanyar mai haɗawa mai tsawo, mai haɗin D-sub mai 25 pin a bayan kayan aikin. Dole ne a yi amfani da wutar lantarki zuwa fil 3 na mai haɗin haɓakawa. Ana iya amfani da fil 4 azaman ƙasa.

Mafi ƙarancin

Matsakaicin

4.5 V_DC

14 V_DC

Tebur 7.1: Matsakaicin juzu'itages

Lura cewa abin da aka yi amfani da shi na waje voltage yakamata ya zama sama da na USB voltage don sauke tashar USB.

7.1.1 Kebul na wutar lantarki

Ana isar da Handyscope HS4 DIFF tare da kebul na USB na waje na musamman.

Mafi ƙanƙanta da matsakaicin voltagAna amfani da abubuwan shigar wutar lantarki guda biyu:

Ana iya haɗa ƙarshen wannan kebul ɗin zuwa tashar USB ta biyu akan kwamfutar, ɗayan ƙarshen kuma ana iya haɗa shi cikin shigar wutar lantarki ta waje a bayan kayan aikin. Za a ɗauki ƙarfin kayan aiki daga tashoshin USB guda biyu na kwamfutar.

Ana haɗa wajen haɗin wutar lantarki na waje zuwa +5 V. Don guje wa shortage, da farko haɗa kebul ɗin zuwa Handyscope HS4 DIFF sannan zuwa tashar USB.

7.1.2 Adaftan wutar

Idan babu tashar USB ta biyu, ko kwamfutar har yanzu ba ta iya samar da isasshen wutar lantarki ga kayan aiki, ana iya amfani da adaftar wutar waje. Lokacin amfani da adaftar wutar lantarki ta waje, tabbatar cewa:

an saita polarity daidai

voltage an saita zuwa ingantacciyar ƙima don kayan aiki kuma sama da na USB voltage
adaftar na iya samar da isasshen halin yanzu (zai fi dacewa> 1 A)
filogi yana da madaidaitan ma'auni don shigar da wutar lantarki ta waje na kayan aiki

7.2 USB

Handyscope HS4 DIFF an sanye shi da kebul na USB 2.0 High gudun (480 Mbit/s) tare da kafaffen kebul tare da nau'in filogi A. Hakanan zaiyi aiki akan kwamfuta mai kebul na USB 1.1, amma zaiyi aiki akan 12 Mbit/s.

7.3 Mai Haɗin Tsawo

Don haɗawa zuwa Handyscope HS4 DIFF akwai mahaɗin D-sub na mace 25 fil, mai ɗauke da sigina masu zuwa:

Pin	Bayani	Pin	Bayani
1	Kasa	14	Kasa
2	Ajiye	15	Kasa
3	Wutar waje a DC	16	Ajiye
4	Kasa	17	Kasa
5	+ 5V fita, 10mA max.	18	Ajiye
6	Ext. sampagogon agogo a cikin (TTL)	19	Ajiye
7	Kasa	20	Ajiye
8	Ext. jawo cikin (TTL)	21	Ajiye
9	Data Ok fita (TTL)	22	Kasa
10	Kasa	23	I²C SDA
11	Fitar da hankali (TTL)	24	I²C SCL
12	Ajiye	25	Kasa
13	Ext. sampling clock out (TTL)

Duk siginar TTL sigina ne na 3.3 V TTL waɗanda ke da juriyar 5 V, don haka ana iya haɗa su zuwa tsarin 5 V TTL.
Fil 9, 11, 12, 13 buɗaɗɗen kayan tattarawa ne. Haɗa resistor 1 kOhm zuwa fil 5 lokacin amfani da ɗayan waɗannan sigina.

Ƙayyadaddun bayanai

8.1 Ma'anar daidaito

Ana bayyana daidaiton tashar azaman kashi ɗayatage na Cikakken Sikeli. Cikakken kewayon Sikeli yana gudana daga -range zuwa kewayo kuma yana da inganci 2 * kewayo. Lokacin da aka saita kewayon shigarwar zuwa 4 V, Cikakken Sikeli shine -4 V zuwa 4 V = 8 V. Bugu da ƙari an haɗa adadin mafi ƙanƙanta mahimmin Bits. Ana ƙayyade daidaito a cikin mafi girman ƙuduri.

Lokacin da aka ƙayyade daidaito kamar ± 0.3% na Cikakken Sikeli ± 1 LSB, kuma kewayon shigarwa shine 4 V, matsakaicin karkatar da ƙimar da aka auna zai iya samu shine ± 0.3% na 8 V = ± 24 mV. ± 1 LSB yayi daidai 8 V/65536 (= adadin LSB a 16 bit) = ± 122 µV. Saboda haka ƙimar da aka auna za ta kasance tsakanin 24.122 mV ƙasa da 24.122 mV mafi girma fiye da ainihin ƙimar. Lokacin amfani da siginar 3.75 V da auna ta a cikin kewayon 4 V, ƙimar da aka auna zata kasance tsakanin 3.774122 V da 3.725878 V.

8.2 Tsarin saye

Idan kuna da wasu shawarwari da/ko tsokaci game da wannan littafin, tuntuɓi:

Injiniyan TiePie
Koperslagersstraat 37
8601 WL KYAUTA
Netherlands
Lambar waya: +31 515 415 416
Fax: +31 515 418 819
E-mail: support@tiepie.nl
Wuri: www.tiepie.com

Injiniyan TiePie Handyscope HS4 DIFF 2.49, Agusta 2024

Tambayoyin da ake yawan yi (FAQ)

Q: Zan iya auna layi voltagkai tsaye tare da Handyscope HS4 DIFF?

A: Ba a ba da shawarar auna layi voltage kai tsaye kamar yadda zai iya zama haɗari sosai. Koyaushe yin taka tsantsan da amfani da kayan aiki masu dacewa yayin aiki tare da babban voltage.

Takardu / Albarkatu

Injiniyan TiePie Handyscope HS4 DIFF Daga Injiniyan TiePie. [pdf] Manual mai amfani
Handyscope HS4 DIFF Daga TiePie Engineering, Handyscope HS4 DIFF, Daga TiePie Engineering, TiePie Engineering, Engineering

Magana

Manual mai amfani

Handyscope HS4 DIFF Daga Injiniyan TiePie

HANKALI!