THORLABS DSC1 Compact Digital Servo Controller

Zvinodiwa:

• Zita reChigadzirwa: DSC1 Compact Digital Servo Controller
• Inokurudzirwa Kushandisa: NeThorlabs 'photodetectors uye actuators
• Inowirirana Actuators: Piezo amplifiers, laser diode driver, TEC controllers, electro-optic modulators
• Kutevedzera: CE/UKCA mamaki

Mirayiridzo Yekushandiswa Kwechigadzirwa

Nhanganyaya

Zvinotarisirwa Kushandiswa: Iyo DSC1 ndeye compact dhijitari servo controller yakagadzirirwa kushandiswa kwakajairika murabhoritari mukutsvaga uye indasitiri. Iyo DSC1 inoyera voltage, inoverengera chiratidzo chemhinduro zvinoenderana nemushandisi akasarudzwa control algorithm, uye inoburitsa voltage. Chigadzirwa chacho chinogona kushandiswa chete maererano nemirairo inotsanangurwa mubhuku rino. Chero kumwe kushandiswa kuchaita kuti waranti isashande. Chero kuedza kurongazve, kuparadzanisa mabhinari makodhi, kana neimwe nzira kushandura mirairo yemuchina wefekitori muDSC1, pasina mvumo yeThorlabs, ichaita kuti waranti ishande. Thorlabs inokurudzira kushandisa iyo DSC1 ine Thorlabs 'photodetectors uye actuators. ExampLes of Thorlabs actuators inonyatsokodzera kushandisa neiyo DSC1 ndeye Thorlabs 'piezo. amplifiers, laser diode driver, thermoelectric cooler (TEC) controllers, uye electro-optic modulators.

Tsanangudzo Yechenjedzo Yekuchengetedza

CHERECHEDZA Inoratidza ruzivo rwunoonekwa serwakakosha, asi rusina hukama nenjodzi, senge kukuvara kunobvira kuchigadzirwa.
Iwo macherechedzo eEC/UKCA pachigadzirwa chiziviso chemugadziri chekuti chigadzirwa chinoenderana nezvinodiwa zvehutano hwakakodzera hweEurope, chengetedzo, uye mutemo wekuchengetedza kwezvakatipoteredza.
Mucherechedzo webhini remavhiri pachigadzirwa, zvishongedzo kana kurongedzerwa zvinoratidza kuti mudziyo uyu haufanirwe kubatwa semarara emanisipala asina kurongedzwa asi unofanirwa kuunganidzwa wakasiyana.

Tsanangudzo
Thorlabs 'DSC1 Digital Servo Controller chiridzwa chemhinduro yekutonga kwe electro-optical system. Mudziyo unoyera vhoriyamu yekupindatage, inosarudza mhinduro yakakodzera voltage kuburikidza neimwe yeakati wandei ekudzora algorithms, uye shandisa iyi mhinduro kune inobuda voltage channel. Vashandisi vanogona kusarudza kumisikidza kushanda kwechishandiso kuburikidza neyakasanganiswa yekubata screen kuratidza, iri kure desktop PC graphical mushandisi interface (GUI), kana kure PC software yekuvandudza kit (SDK). Iyo servo controller samples voltage data ine 16-bit resolution kuburikidza necoaxial SMB yekupinza port pa1 MHz.

Kupa zvakanyanya voltagzviyero, arithmetic circuitry mukati memudziyo maavhareji ega ega samples kune inoshanda sampmuyero we500 kHz. Iyo digitized data inogadziriswa ne microprocessor nekumhanya kwakanyanya ichishandisa dhijitari chiratidzo chekugadzirisa (DSP) maitiro. Mushandisi anogona kusarudza pakati peSERVO nePEAK control algorithms. Neimwe nzira, mushandisi anogona kuyedza masisitimu mhinduro kuDC voltage kuona iyo servo setpoint neRAMP inoshanda mode, iyo inoburitsa sawtooth wave synchronous neinopinza. Iyo yekupinza chiteshi ine yakajairwa bandwidth ye120 kHz. Iyo inobuda chiteshi ine yakajairwa bandwidth ye100 kHz. Iyo -180 dhigirii chikamu lag yekupinza-ku-kubuda voltage kutamisa basa reiyi servo controller rinowanzo 60 kHz.

Technical Data

Zvinotsanangurwa

Operating Specifications
System Bandwidth	DC kusvika ku100 kHz
Input to Output -180 Degree Frequency	>58 kHz (60 kHz Yakajairika)
Nominal Input Sampling Resolution	16 Bit
Nominal Output Resolution	12 Bit
Kunonyanyisa Inzwa Zvinotaurwa Voltage	±4 V
Kunonyanyisa Kubuditsa Voltageb	±4 V
Maximum Input Current	100 mA
Avhareji Noise Floor	-120 dB V2/Hz
Peak Noise Floor	-105 dB V2/Hz
Input RMS Noisec	0.3 mv
Inzwa Sampling Frequency	1 MHz
PID Update Frequencyd	500 kHz
Peak Lock Modulation Frequency Range	100 Hz - 100 kHz mu100 Hz Matanho
Input Termination	1 MΩ
Output Impedanceb	220 Ω

• a. Iyi ndiyo frequency iyo inobuda inosvika -180 degree phase shift inoenderana neinopinza.
• b. Iyo inobuda yakagadzirirwa kubatana kune yakakwirira-Z (> 100 kΩ) zvishandiso. Kubatanidza michina ine yakaderera yekumisa kumisa, Rdev, inoderedza kuburitsa voltage renji neRdev/(Rdev + 220 Ω) (semuenzaniso, mudziyo une 1 kΩ kugumiswa unopa 82% yezita rekubuda vol.tage range).
• c. Iyo yekubatanidza bandwidth ndeye 100 Hz - 250 kHz.
• d. Iyo yakaderera-pass sefa inoderedza madhijitari ekugadzira mune inobuda kutonga voltage, zvichikonzera kubuda kwe bandwidth ye100 kHz.

Zvemagetsi Zvinodiwa
Mugovera Voltage	4.75 – 5.25 V DC
Supply Current	750 mA (Max)
Temperature Rangea	0 °C kusvika 70 °C

• Tembiricha yemhando iyo mudziyo unogona kushandirwa pasina Optimal operation inoitika kana iri pedyo nekamuri tembiricha.

System Zvinodiwa
Operating System	Windows 10® (Inokurudzirwa) kana 11, 64 Bit Inodiwa
Memory (RAM)	4 GB Zvishoma, 8 GB Inokurudzirwa
Storage	300 MB (Min) yeAvailable Disk Space
Interface	USB 2.0
Minimum Screen Resolution	1200 x 800 Pixels

Mechanical Drawings 

Chiziviso Chakareruka cheKuenderana
Mameseji akazara eEU declaration of conformity anowanikwa pane inotevera internet kero: https://Thorlabs.com/newgrouppage9.cfm?objectgroup_id=16794

FCC Dhizaini 

Cherechedza: Midziyo iyi yakaedzwa uye yakawanikwa inoenderana nemiganhu yeKirasi A yedhijitari mudziyo, zvichienderana nechikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa kupa dziviriro inonzwisisika kubva mukukanganisa kunokuvadza kana michina ichishandiswa munzvimbo yekutengeserana. Midziyo iyi inogadzira, inoshandisa, uye inogona kuvheneka redhiyo frequency simba uye, kana isina kuiswa uye kushandiswa zvinoenderana negwaro rekuraira, inogona kukonzera kukanganisa kunokanganisa kufambiswa kweredhiyo. Kushanda kwemudziyo uyu munzvimbo inogara vanhu kungangokonzera kukanganisa kunokuvadza apo mushandisi anozodikanwa kugadzirisa kukanganiswa nemari yake.

Yambiro Yekuchengetedza: Iyo CE/UKCA mamakisi anoratidza kutevedzera hutano hweEurope, chengetedzo, uye mutemo wekuchengetedza kwezvakatipoteredza.

Operation

Basics: Ziva iwe pachako neakakosha mabasa eDSC1.

Ground Loops uye DSC1: Iva nechokwadi chekudzika kwakakodzera kudzivirira kukanganisa.

Kusimbisa iyo DSC1: Batanidza sosi yemagetsi uchitevera nhungamiro yakapihwa.

Touchscreen 

Kutanga iyo Touchscreen Interface 
Mushure mekubatana nesimba uye pfupi, isingasviki sekondi imwe yekudziya, iyo DSC1 ichavhenekera yakabatanidzwa yekubata-bata skrini uye skrini inopindura kune zvinopinda.

Touchscreen Operation muSERVO Mode
Iyo SERVO modhi inoshandisa PID controller.

Mufananidzo 2 Touchscreen inoratidzira mune servo inoshanda modhi ine PID controller inogoneswa muPI control mode. 

• Iyo PV (process variable) nhamba yenhamba inoratidza iyo AC RMS voltage yechiratidzo chekupinza mumavolts.
• Iyo OV (output voltage) kukosha kwenhamba kunoratidza avhareji yekubuda voltage kubva kuDSC1.
• Iyo S (setpoint) control inoisa iyo setpoint ye servo loop mumavolts. 4 V ndiyo yakakura uye -4 V ndiyo ishoma inobvumidzwa.
• Iyo O (offset) inodzora inoisa iyo DC inogadzirisa yeiyo servo loop mumavolts. 4 V ndiyo yakakura uye -4 V ndiyo ishoma inobvumidzwa.
• Iyo P (proportional) control inoisa iyo yakaenzana kuwana coefficient. Ichi chinogona kunge chiri chakanaka kana chakashata kukosha pakati pe10-5 ne10,000, yakanyorwa muinjiniya notation.
• Iyo I (integral) control inoisa iyo yakakosha kuwana coefficient. Ichi chinogona kunge chiri chakanaka kana chakaipa kukosha pakati pe10- 5 ne10,000, yakanyorwa muinjiniya notation.
• Iyo D (derivative) control inoisa iyo inotorwa kuwana coefficient. Iyi inogona kunge iri yakanaka kana yakaipa kukosha pakati pe10-5 ne10,000, yakanyorwa muinjiniya notation.
• Iyo STOP-RUN toggle inodzima uye inogonesa servo loop.
• Iyo P, I, uye D mabhatani anogonesa (akavhenekerwa) uye kudzima (yakasviba bhuruu) yega yega kuwana stage muPID servo loop.
• Iyo SERVO yekudonha menyu inobvumira mushandisi kusarudza iyo yekushandisa mode.
• Iyo teal trace inoratidza iyo yazvino setpoint. Imwe neimwe poindi ndeye 2 µs yakaparadzana pane X-axis.
• Iyo yegoridhe trace inoratidza yazvino kuyerwa PV. Imwe neimwe poindi ndeye 2 µs yakaparadzana pane X-axis.

Touchscreen Operation muRAMP Mode 
Iye RAMP modhi inoburitsa sawtooth wave ine mushandisi inogadziriswa amplitude uye offset.

• Iyo PV (process variable) nhamba yenhamba inoratidza iyo AC RMS voltage yechiratidzo chekupinza mumavolts.
• Iyo OV (output voltage) kukosha kwenhamba kunoratidza avhareji yekubuda voltage inoshandiswa nemudziyo.
• Iyo O (offset) inodzora inoisa iyo DC inogadzirisa iyo ramp kubuda mu volts. 4 V ndiyo yakakura uye -4 V ndiyo ishoma inobvumidzwa.
• Iye A (amplitude) control inoisa iyo ampruzivo rwe ramp kubuda mu volts. 4 V ndiyo yakakura uye -4 V ndiyo ishoma inobvumidzwa.
• Iyo STOP-RUN toggle inodzima uye inogonesa servo loop zvichiteerana.
• Iye RAMP dropdown menyu inobvumira mushandisi kusarudza iyo yekushandisa mode.
• Mucherechedzo wegoridhe unoratidza mhinduro yechirimwa yakawiriraniswa neinobuda scan voltage. Imwe neimwe poindi yakapatsanurwa 195 µs padivi pane X-axis.

Touchscreen Kushanda muPEAK modhi
Iyo PEAK modhi inoshandisa yakanyanya kutsvaga controller ine mushandisi inogadziriswa modulation frequency, amplitude, uye kusanganisa nguva dzose. Ziva kuti modulation uye demodulation inogara ichishanda kana mudziyo uri muPEAK mode; iyo run-stop toggle inoshanda uye inodzima iyo yakakosha kuwana mune dither control loop.

• Iyo PV (process variable) nhamba yenhamba inoratidza iyo AC RMS voltage yechiratidzo chekupinza mumavolts.
• Iyo OV (output voltage) kukosha kwenhamba kunoratidza avhareji yekubuda voltage inoshandiswa nemudziyo.
• Iyo M (modulation frequency multiplier) kukosha kwenhamba inoratidza kuwanda kwe100 Hz kweiyo modulation frequency. For example, kana M = 1 sezvakaratidzwa, iyo modulation frequency ndeye 100 Hz. Iyo yakanyanya modulation frequency ndeye 100 kHz, ine M kukosha kwe 1000. Kazhinji, yakakwirira modulation frequencies inokurudzirwa, kunze kwekuti iyo control actuator inoteerera pane iyo frequency.
• Iye A (amplitude) control inoisa iyo amplitude yemodulation mumavolts, yakanyorwa muinjiniya notation. 4 V ndiyo yakakura uye -4 V ndiyo ishoma inobvumidzwa.
• Iyo K (peak lock integral coefficient) inodzora inoisa iyo yekubatanidza nguva dzose yemutongi, ine mayunitsi eV / s, akanyorwa muinjiniya notation. Kana mushandisi asina chokwadi chekugadzirisa kukosha uku, kazhinji kutanga nekoshi yakatenderedza 1 inokurudzirwa.
• Iyo STOP-RUN toggle inodzima uye inogonesa servo loop zvichiteerana.
• Iyo PEAK yekudonhedza menyu inobvumira mushandisi kusarudza iyo yekushandisa mode.
• Mucherechedzo wegoridhe unoratidza mhinduro yechirimwa yakawiriraniswa neinobuda scan voltage. Imwe neimwe poindi yakapatsanurwa 195 µs padivi pane X-axis.

Software
Iyo yedhijitari servo controller software yakagadzirirwa vese kubvumidza kutonga pamusoro pekutanga kushanda kuburikidza nekombuta interface uye inopa yakawedzera seti yekuongorora maturusi ekushandisa controller. For example, iyo GUI inosanganisira chirongwa chinogona kuratidza iyo voltage in frequency domain. Pamusoro pezvo, data inogona kutumirwa kunze kwenyika se .csv file. Iyi software inobvumira kushandiswa kwechishandiso mu servo, peak, kana ramp modes ine kutonga pamusoro pese paramita uye zvigadziriso. Mhinduro yehurongwa inogona kunge iri viewed as the input voltage, chiratidzo chekukanganisa, kana zvese zviri zviviri, ingave mudura renguva kana frequency domain inomiririra. Ndapota ona bhuku rekushandisa kuti uwane rumwe ruzivo.

Kutanga Software
Mushure mekutangisa software, tinya "Batanidza" kunyora zviripo DSC zvishandiso. Multiple DSC zvishandiso zvinogona kudzorwa panguva.

Mufananidzo 5
Tanga skrini yeDSCX Client software.

Mufananidzo 6 Chigadzirwa chekusarudza hwindo. Dzvanya OK kuti ubatanidze kune yakasarudzwa mudziyo.

Servo Software Tab
Iyo Servo tebhu inobvumira mushandisi kuti ashandise mudziyo mu servo modhi ine mamwe madhiraivha uye anoratidza kupfuura ayo akapihwa neyakadzamidzirwa ye touchscreen mushandisi interface pane mudziyo pachayo. Pane iyi tebhu, ingave nguva kana frequency domain inomiririra yekuchinja kwemaitiro inowanikwa. Mhinduro yehurongwa inogona kunge iri viewed senge iyo shanduko yemaitiro, chiratidzo chekukanganisa, kana zvese. Iyo yekukanganisa chiratidzo mutsauko uripo pakati peiyo process inoshanduka uye setpoint. Uchishandisa nzira dzekuongorora dzekudzora, mhinduro yekupusha, mhinduro yenguva zhinji, uye mhinduro yechikamu chechishandiso inogona kufanotaurwa, chero fungidziro nezvemaitiro ehurongwa uye kuwana coefficients kunoitwa. Iyi data inoratidzwa pane servo control tab kuitira kuti vashandisi vagone kugadziridza yavo system, vasati vatanga kuyedza kudzora.

Mufananidzo 7 Software interface muRamp modhi ine frequency-domain kuratidza. 

• Gonesa X Gridlines: Kutarisa bhokisi kunogonesa X gridlines.
• Gonesa Y Gridlines: Kutarisa bhokisi kunogonesa Y gridlines.
• Mhanya / Imbomira Bhatani: Kudzvanya bhatani iri kunotanga / kunomisa kugadziridzwa kweiyo graphical ruzivo pachiratidziro.
• Frequency / Nguva Toggle: Shandura pakati pefrequency-domain uye nguva-domain kuronga.
• PSD / ASD Toggle: Shanduko pakati pesimba spectral density uye amplitude spectral density vertical axes.
• Avhareji Scans: Kuchinja switch iyi kunogonesa uye kudzima avhareji mune frequency domain.
• Scans In Avhareji: Iyi nhamba yekudzora inosarudza huwandu hwema scans anofanirwa kuenzana. Iyo shoma ndeye 1 scan uye iyo yepamusoro ndeye 100 scans. Miseve yekukwira nekudzika pa keyboard inowedzera uye inoderedza huwandu hwema scans muavhareji. Saizvozvo, kumusoro uye pasi mabhatani ari padhuze nekutonga anowedzera uye kuderedza huwandu hwema scans muavhareji.
• Mutoro: Kudzvanya bhatani iri muReference Spectrum pani kunobvumira mushandisi kusarudza referensi inochengetwa paPC yemutengi.
• Sevha: Kudzvanya bhatani iri muReference Spectrum pani kunobvumira mushandisi kuchengetedza yazvino inoratidzwa frequency data kuPC yavo. Mushure mekudzvanya bhatani iri, chengetedza file dialog inobvumira mushandisi kusarudza nzvimbo yekuchengetedza uye kupinda iyo file zita re data yavo. Iyo data inochengetedza seCommas Separated Value (CSV).
• Ratidza Reference: Kutarisa bhokisi iri kunogonesa kuratidzwa kweyekupedzisira yakasarudzwa referensi spectrum.
• Autoscale Y-Axis: Kutarisa bhokisi kunogonesa kumisikidza otomatiki yeY Axis kuratidza miganhu.
• Autoscale X-Axis: Kutarisa bhokisi kunogonesa kumisikidzwa otomatiki kweiyo X Axis kuratidza miganhu.
• Log X-Axis: Kutarisa bhokisi rinochinja pakati pe logarithmic uye linear X axis kuratidza.
• Mhanya PID: Kugonesa iyi toggle inogonesa iyo servo loop pachishandiso.
• O Numeric: Ukoshi uhwu hunogadzirisa voltage mu volts.
• SP Numeric: Kukosha uku kunogadza setpoint voltage mu volts.
• Kp Numeric: Ukoshi uhwu hwakaseta kuwana kwakaenzana.
• Ki Numeric: Kukosha uku kunogadzirisa kuwana kwakakosha mu1/s.
• Kd Numeric: Ukoshi uhwu hunoisa iyo inotorwa kuwana mu s.
• P, I, D mabhatani: Aya mabhatani anogonesa iwo akaenzana, akabatanidzwa, uye anotorwa kuwana zvakateerana kana akavhenekerwa.
• Mhanya / Misa Toggle: Kuchinja switch iyi kunogonesa uye kudzima kutonga.

Mushandisi anogona zvakare kushandisa mbeva kushandura huwandu hweruzivo rwakaratidzwa: 

• Iro vhiri rembeva rinokwezesa chiro mukati nekunze chakananga kune chinzvimbo chiripo chemouse pointer.
• SHIFT + Dzvanya chinja chinongedzo chembeva kuita chiratidzo chekuwedzera. Mushure mezvo bhatani rekuruboshwe-mbeva richakweva panzvimbo yeinongedzo yembeva nechikamu che 3. Mushandisi anogonawo kudhonza nekusarudza dunhu rechati kuti rikwane.
• ALT + Dzvanya shandura iyo mbeva pointer kune minus sign. Mushure meizvozvo bhatani rekuruboshwe-mbeva richakwevera kunze kubva panzvimbo yembeva pointer nechikamu che3.
• Kuparadzira uye kupinza gestures pane mbeva pad kana yekubata skrini inozopinda mukati nekubuda kunze kwechati zvakateerana.
• Mushure mekukwenya, kudzvanya bhatani rekuruboshwe-mbeva kunobvumira mushandisi kukanda nekukweva mbeva.
• Kudzvanya kurudyi kuchati kuchadzoreredza chinzvimbo chechati.

Ramp Software Tab
Iye Ramp tab inopa inofananidzwa mashandiro kune iyo ramp tab pane yakadzamidzirwa yekubata-skrini kuratidza. Kuchinjira kune iyi tebhu kunoisa mudziyo wakabatana mu ramp mode.

Mufananidzo 8
Software interface muRamp mode.

Pamusoro pezvinodzora zvinowanikwa muServo modhi, iyo Ramp mode inowedzera: 

• Amplitude Numeric: Kukosha uku kunogadzirisa scan amplitude mu volts.
• Offset Numeric: Ukoshi uhwu hunoisa scan offset mumavolts.
• Mhanya / Misa Ramp Toggle: Kuchinja switch iyi kunogonesa nekudzima ramp.

Peak Software Tab 
Iyo Peak Control tab inopa mashandiro akafanana nePEAK modhi pane yakadzamidzirwa mushandisi interface, nekuwedzera kuoneka muchimiro chechiratidzo chekudzoka kubva kuhurongwa. Kuchinjira kune iyi tebhu kunochinja mudziyo wakabatana kuenda kuPEAK modhi yekushandisa.

Mufananidzo 9 Software interface muPeak mode ine nguva-domain kuratidza.

Pamusoro pezvinodzora zviripo muServo modhi, iyo Peak mode inowedzera: 

• Amplitude numeric: Iyi kukosha inogadzirisa modulation amplitude mu volts.
• K nhamba: Iyi ndiyo peak kiyi yakakosha coefficient; kukosha kunogadzirisa kukosha kwekuwana nguva dzose muV / s.
• Offset nhamba: Ukoshi uhwu hunoisa chinobvisa mumavolts.
• Frequency nhamba: Izvi zvinoseta modulation frequency multiplier mukuwedzera kwe100 Hz. Iko kushoma inobvumidzwa kukosha ndeye 100 Hz ndiyo yepamusoro ndeye 100 kHz.
• Mhanya / Stop Peak toggle: Kuchinja shanduko iyi kunogonesa uye kudzima iyo yakakosha kuwana. Ziva, pese kana mudziyo uri muPEAK modhi, iyo inobuda modulation uye kukanganisa chiratidzo chedhizari inoshanda.

Saved Data 
Data inochengetwa muComma Separated Value (CSV) fomati. Musoro mupfupi unochengeta data rakakodzera kubva kune data rinochengetwa. Kana chimiro che CSV ichi chikachinjwa, software inogona kutadza kudzoreredza referensi. Naizvozvo, mushandisi anokurudzirwa kuchengetedza data ravo mune rakasiyana spreadsheet file kana vachida kuita chero ongororo yakazvimirira.

Mufananidzo 10 Data mu .csv format yakabudiswa kubva kuDSC1. 

Dzidziso yeKushanda

PID Servo Control
Iyo PID yedunhu inowanzo shandiswa seyekudzora loop mhinduro controller uye yakajairika mumaseketi eservo. Chinangwa chedunhu reservo ndechekubata sisitimu pane yakafanotemerwa kukosha (set point) kwenguva yakareba. Iyo PID yedunhu inoshingairira inobata sisitimu panzvimbo yakatarwa nekugadzira chiratidzo chekukanganisa ndiwo mutsauko pakati peiyo yakatarwa uye kukosha kwazvino uye modulating inobuda vol.tage kuchengetedza nzvimbo yakatarwa. Mavara anogadzira acronym PID anoenderana neProportional (P), Integral (I), uye Derivative (D), inomiririra matatu ekudzora marongero edunhu rePID.

Izwi rekuenzanisa rinotsamira pane kukanganisa kwazvino, izwi rakakosha rinotsamira pakuunganidzwa kwemhosho yakapfuura, uye izwi rinobva kune kufanotaura kwekukanganisa kweramangwana. Imwe neimwe yematemu aya inopihwa muhuwandu hwakaremerwa iyo inogadzirisa inobuda voltage yedunhu, u(t). Kubuda uku kunodyiswa mumudziyo wekudzora, kuyerwa kwayo kunodzoserwa muPID loop, uye maitiro acho anotenderwa kudzikamisa kuburitsa kwedunhu kusvika uye kubata iyo yakatarwa poindi kukosha. Iyo block dhizaini pazasi inoratidza chiito chePID dunhu. Imwe kana yakawanda yezvidzoreso inogona kushandiswa mune chero servo dunhu zvichienderana nezvinodiwa kudzikamisa sisitimu (kureva, P, I, PI, PD, kana PID).

Ndokumbira utarise kuti PID yedunhu haizovimbisi kutonga kwakaringana. Kugadzika kwakashata kwePID controls kunogona kuita kuti dunhu ritenderere zvakanyanya uye kutungamirira mukusagadzikana mukutonga. Zviri kumushandisi kuti agadzirise zvakanaka maPID paramita kuti ave nechokwadi chekuita kwakakodzera.

PID Theory 

PID Theory yeAnoenderera Servo Controller: Nzwisisa iyo PID dzidziso yekunyatso kudzora servo.
Kubuda kwePID control circuit, u(t), kunopihwa se

Kupi:

• ?? ndiko kuwana kwakaenzana, kusina dimension
• ?? ndiyo yakakosha kuwana mu1/sekondi
• ?? ndiko kuwana kubva mumasekonzi
• ?(?) chiratidzo chekukanganisa chiri mavolts
• ?(?) ndiko kuburitsa kwekutonga mumavolts

Kubva pano tinogona kutsanangura mayuniti ekudzora nemasvomhu uye kukurukura imwe neimwe mune zvishoma zvakadzama. Proportional control inoenderana nechiratidzo chekukanganisa; sekudaro, imhinduro yakananga kune chiratidzo chekukanganisa chinogadzirwa nedunhu:
? = ???(?)
Kukura kwakaenzana kuwana kunoguma nekuchinja kukuru mukupindura kukanganisa, uye nekudaro kunokanganisa kumhanya uko mutongi anogona kupindura kune shanduko muhurongwa. Nepo kuwana yakakwira kwakaenzana kunogona kuita kuti dunhu ripindure nekukasira, kukosha kwakanyanya kunogona kukonzera oscillations nezve SP kukosha. Kunyanya kuderera kukosha uye dunhu harigone kupindura zvakanaka kune shanduko muhurongwa. Integral control inoenda nhanho inodarika kuwana yakaenzana, sezvo iri yakaenzana kwete chete ukuru hwechiratidzo chekukanganisa asiwo nguva yechero kukanganisa kwakaunganidzwa.

Integral control inoshanda zvakanyanya pakuwedzera nguva yekupindura yedunhu pamwe nekubvisa iyo yakatsiga-mamiriro kukanganisa kwakabatana nekunyatso kuenzanirana kutonga. Muchidimbu, kudzora kwakabatana kunokwana pamusoro pechikanganiso chisina kumbogadziriswa, uye wobva wawedzera chikanganiso ichocho neKi kuburitsa mhinduro yakakosha. Saka, kunyangwe kukanganisa kudiki kwakamira, mhinduro yakakura yakaunganidzwa inogona kuitika. Nekudaro, nekuda kwekukurumidza kupindura kwekutonga kwakabatana, kukwirisa kwakakosha kwakakosha kunogona kukonzera kwakakosha overshoot yeSP kukosha uye kutungamirira kune oscillation uye kusagadzikana. Kunyanya kuderera uye dunhu richanyanya kunonoka mukupindura kune shanduko muhurongwa. Derivative control inoedza kuderedza kuwandisa uye kurira kunogona kubva kune yakaenzana uye yakabatana kutonga. Iyo inosarudza kuti dunhu rinokurumidza sei kuchinja nekufamba kwenguva (nekutarisa kunobva kwechiratidzo chekukanganisa) uye inochiwedzera neKd kuti ibudise mhinduro.

Kusiyana nekuenzanisa uye kusanganisa kutonga, dhirivative control inononoka kupindura kwedunhu. Mukuita izvi, inokwanisa kubhadhara chikamu che overshoot pamwe ne damp bvisa chero oscillations inokonzerwa nekubatanidzwa uye kuenzanirana control. Kuwedzerwa kwepamusoro maitiro kunokonzera kuti dunhu ripindure zvishoma nezvishoma uye rinogona kusiya imwe inobatwa neruzha uye high frequency oscillation (sezvo dunhu rinononoka kupindura nokukurumidza). Kunyanya kuderera uye dunhu rinowanzoita overshooting iyo yakatarwa poindi kukosha. Nekudaro, mune zvimwe zviitiko kupfuudza iyo yakatarwa poindi kukosha nechero chiyero chakakosha kunofanirwa kudziviswa uye nekudaro kuwana kwepamusoro kunobva (pamwe nekuderera kwakaenzana kuwana) kunogona kushandiswa. Chati iri pazasi inotsanangura mhedzisiro yekuwedzera kuwana kwechero imwe yeparamita yakazvimirira.

Parameter Kuwedzera	Simuka Nguva	Overshoot	Kugadzirisa Nguva	Yakatsiga-State Error	Kugadzikana
Kp	Decrease	Wedzera	Kuchinja Kuduku	Decrease	Degrade
Ki	Decrease	Wedzera	Wedzera	Decrealy	Degrade
Kd	Kuderera Kuduku	Kuderera Kuduku	Kuderera Kuduku	No Effect	Kuvandudza (kune Kd diki)

Discrete-Nguva Servo Controllers 

Data Format
Iyo PID controller muDSC1 inogamuchira 16-bit ADC sample, inova nhamba yebhanari yekubvisa, inogona kubva pa0-65535. 0 mepu dzakatevedzana kune isina kunaka 4V yekupinda uye 65535 inomiririra + 4V yekupinza chiratidzo. Chiratidzo che "mhosho", ?[?], muPID loop panguva? yakatemwa se ?[?] = ? − ?[?] Kupi ? ndiyo setpoint uye ?[?] ndiro voltagesample mune yekubvisa mabhinari chiyero pane discrete nguva nhanho, ?.

Kudzora Mutemo muNguva Domain
Matemu matatu ekuwana anoverengerwa uye akapfupikiswa pamwechete.
?[?] = ??[?] + ??[?] + ??[?] ?? = ???[?] ?? ≈ ?? ∫ ?[?] ?? = ??(?[?] − ?[? − 1])
Ndekupi ??[?], ??[?], uye ??[?] ndekupi kwakaringana, kwakakosha, uye kwakabva kwawanikwa kunosanganisira kutonga kunobuda?[?] panguva ?. ??, ??, uye ?? ndiwo akaenzana, akabatanidzwa, uye anobva mukuwana coefficients.

Kuswedera pedyo neIntegral uye Derivative
Iyo DSC1 inofungidzira musanganisi ane accumulator.
∫ ?[?] = ?[?] + ∫ ?[? − 1] Kufunga nezvenguva yekubatanidzwa, hupamhi hwekufamba kwenguva, hwakaputirwa mune yakakosha kuwana coefficient ?? zvakadaro: ?? = ?′?ℎ
Kupi?'? ndiyo yakapinzwa nemazita kuwana coefficient uye ℎ inguva iri pakati peADC samples. Isu tinoita fungidziro yakafanana kune inotorwa semusiyano pakati pe ?[?] na ?[? − 1] zvakare tichifunga kuti ?? zvakare ine 1 / h kuyera.

Sezvambotaurwa, ikozvino funga kuti akakosha uye anotorwa fungidziro haina kusanganisira chero kufunga kweiyo nguva (s.ample interval), pashure ℎ. Pachivanhu tinoti yekutanga-odha, yakajeka, fungidziro kune musiyano?[?] ne = ?(?, ?) zvichibva pamatemu ari muTaylor series yekuwedzera inoti ?[?] ≈ ?[? − 1] + ℎ ?(?, ?)
Izvi zvinowanzodaidzwa kunzi Backward Euler Integration Scheme kana Yakajeka Yekutanga-Order Numerical Integrator. Kana tikagadzirisa zvezvakatorwa, ?(?, ?), tinowana:

Ziva kufanana kwenhamba mune iri pamusoro kune kuenderera kwedu kufungidzira kune inotorwa mukutonga equation. Izvi zvinoreva kuti fungidziro yedu kune inotorwa yakayerwa zvakafanira ne ℎ−1.

Iyo zvakare intuitively inotevedzera iyo Fundamental Theorem yeCalculus:

Zvino kana tichidaro? ndiyo yakakosha yechiratidzo chemhosho?, tinogona kuita zvinotevera zvinotsiva.
?[?]=∫?[?] ?(?,?)= ?[?] Uye isu tinotora kubva kune yekutanga-odha Taylor nhevedzano yekufungidzira kune chiitiko?: ∫?[?]=∫?[?−1]+ℎ ?(?)
Nekungofungidzira ∫?[?]=0 ye?=0, fungidziro inoenderera kune yakakosha inokwenenzverwa kune accumulator.

Naizvozvo tinogadzirisa mabviro edu ekutanga emutemo wekutonga kuti:

Kudzora Mutemo muFrequency Domain
Kunyangwe iyo equation inotorwa muchikamu chekuenderera ichizivisa iyo nguva-domain maitiro eiyo discrete-nguva PID controller yakaitwa muDSC1, inotaura zvishoma nezve frequency domain mhinduro yemutongi. Pane kudaro isu tinosuma iyo ? domain, inofananidzwa neLaplace domain, asi kune discrete pane inoenderera nguva. Zvakafanana neshanduko yeLaplace, iyo Z shanduko yebasa inowanzo tsanangurwa nekuunganidza hukama hweZ-shanduko, pane kutsiva iyo Z-shanduko tsananguro (inoratidzwa pazasi) zvakananga.

Kupi ?(?) ndiko kuratidzwa kweZ-domain kwekuchinja kwenguva? iyo radius (inowanzobatwa se1) yemhando yakazvimirira?,? ndiwo midzi yeskweya ye -1, uye ∅ ndiyo nharo yakaoma mumiranzi kana madhigirii. Muchiitiko ichi, maviri chete akatemerwa Z-shanduko anodiwa.
?[?] = ?[?] ?[? − 1] = ?[?]?−1
Iyo Z-shanduko yeinoenzanirana temu, ??, idiki. Zvakare, ndokumbirawo mugamuchire kwechinguvana kuti zvinotibatsira kuona kukanganisa kudzora mafambiro ekutamisa, ?(?), pane kungoti ?(?).

Iyo Z-shanduko yezwi rakakosha, ??, inonyanya kufadza.
Rangarira yedu yakajeka Euler yekubatanidza chirongwa muchikamu chakapfuura: ??(?) = ?? ∫ ?[?] = ?? (∫ ?[? − 1] + ℎ ?(?))
∫ ?(?) = ∫ ?(?) ?−1 + ℎ?(?)
∫ ?(?) − ∫ ?(?) ?−1 = ℎ?(?)

Chekupedzisira, isu tinotarisa painobuda kuwana, ??: 

Kuunganidza rimwe nerimwe remabasa ekutamisa ari pamusoro, tinosvika pa: 

Neiyi equation, tinogona kuverengera frequency domain mhinduro yemutungamiriri uye toiratidza seBode plot, senge pazasi.
PID Transfer Mabasa, Kp = 1.8, Ki = 1.0, Kd = 1E-4

Ziva kuti mutongi wePI anowana sei kusvika kune yakaenzana kuwana uye hi-frequency uye kuti iyo PD controller inowana sei inosvika chete iyo yakaenzana kuwana pane yakaderera frequencies.

PID Tuning
Kazhinji, zvakawanikwa zveP, I, uye D zvinoda kugadziridzwa nemushandisi kuitira kukwidziridza mashandiro ehurongwa. Nepo pasina yakamira seti yemitemo yezvinofanira kuve zvakakosha kune chero hurongwa, kutevedzera maitiro ese kunofanirwa kubatsira mukugadzirisa dunhu kuti rienderane nehurongwa nenharaunda. Kazhinji, iyo PID yakanyatsogadziriswa sedunhu inowanzo pfuura kukosha kweSP zvishoma uye nekukurumidza damp kunze kuti usvike kukosha kweSP uye ubatisise panguva iyoyo. Iyo PID loop inogona kukiya kune yakanaka kana yakaipa mutserendende nekushandura chiratidzo cheP, I, uye D kuwana. MuDSC1, zviratidzo zvakavharwa pamwechete saka kushandura imwe kunoshandura ese.

Manual tuning yezvirongwa zvekuwana ndiyo yakapusa nzira yekuseta iyo PID kudzora. Nekudaro, maitiro aya anoitwa achishingairira (iyo PID controller yakasungirirwa kune sisitimu uye PID loop inogoneswa) uye inoda humwe huwandu hweruzivo kuti uwane mhedzisiro yakanaka. Kuti ugadzirise PID controller yako nemaoko, tanga waisa iyo yakakosha uye inobuda kuwana kune zero. Wedzera iyo yakaenzana kuwana kusvika iwe waona oscillation mukubuda. Kuwana kwako kwakaenzana kunofanirwa kuiswa kuinenge hafu kukosha uku. Mushure mekunge muyero wekuwana waiswa, wedzera iyo yakakosha kuwana kudzamara chero dhizaini yagadziridzwa pachiyero chenguva chakakodzera sisitimu yako.

Kana iwe ukawedzera kuwana iyi yakawandisa, iwe unozoona kwakakosha overshoot yeSP kukosha uye kusagadzikana mudunhu. Kana iyo yakakosha pfuma yaiswa, iyo inotorwa pfuma inogona kuwedzera. Derivative gain inoderedza overshoot uye damp iyo sisitimu nekukurumidza kune yakatarwa point kukosha. Kana iwe ukawedzera iyo inotorwa kuwana yakawandisa, iwe uchaona yakakura overshoot (nekuda kwedunhu kunonoka kupindura). Nekutamba nemasetirwo ekuwana, unogona kukwirisa mashandiro edunhu rako rePID, zvichikonzera sisitimu inokurumidza kupindura kune shanduko uye zvinobudirira d.amps out oscillation pamusoro peiyo set point value.

Control Type	Kp	Ki	Kd
P	0.50 Ku	–	–
PI	0.45 Ku	1.2 Kp/Pu	–
PID	0.60 Ku	2 Kp/Pu	KpPu/8

Nepo tuning yemanyorero inogona kunyatso shanda pakuseta PID dunhu kune yako chaiyo sisitimu, zvinoda humwe ruzivo uye kunzwisisa kwePID maseketi uye mhinduro. Iyo Ziegler-Nichols nzira yePID tuning inopa yakawedzera kurongeka gwara rekuseta PID tsika. Zvekare, iwe uchazoda kuseta iyo yakakosha uye inotorwa kuwana kune zero. Wedzera kuenzana kuwana kusvika dunhu ratanga kutenderera. Isu tichadaidza iyi gain level Ku. Iyo oscillation ichave nenguva yePu. Kuwana ndekweakasiyana ekudzora maseketi anobva apihwa muchati iri pamusoro. Ziva kuti kana uchishandisa iyo Ziegler-Nichols tuning nzira neDSC1, iyo yakakosha izwi rakatemerwa kubva patafura rinofanirwa kuwanzwa ne2⋅10-6 kuti yakajairika kune s.ample rate. Saizvozvo, derivative coefficient inofanira kupatsanurwa ne2⋅10-6 kuti ijaire kune s.ample rate.

Ramping
Vashandisi vangangoda kuona iyo hombe-chiratidzo chekushanda nzvimbo kana inobatsira setpoint yehurongwa. Kuti uone kana hombe-chiratidzo chekushanda nzvimbo (inozonzi DC offset) kana yakakwana servo setpoint, yakajairika nzira ndeyekungomutsa sisitimu kakawanda neine mutsara unowedzera vol.tage chiratidzo. Iyo pateni inowanzonzi sawtooth-wave, nekuda kwekufanana kwayo nemeno esaha.

Peak Lock Mode
Iyo peak yekuvhara modhi inoshandisa dither yekuvhara algorithm inozivikanwawo seanonyanyisa kutsvaga controller. Mune iyi modhi yekushanda, kukosha kwekutonga kunokwidziridzwa pane sine wave kubuda. The measurement input voltage yekutanga yedhijitari yakakwira-pass yakasefa (HPF) kubvisa chero DC inobvisa. Ipapo iyo AC yakasanganiswa sigiro inoderedzwa nekuwanza yega yega yakayerwa voltage neinobuda ine wave modulation value. Uku kuita kwekuwandisa kunogadzira chiratidzo chakaderedzwa chine zvinhu zviviri zvakakosha: sine wave pahuwandu hwema frequency maviri uye chiratidzo pamusiyano weaviri mafrequency.

Yechipiri dhijitari sefa, panguva ino yakaderera pass sefa (LPF), inoremedza iyo-ye-maviri-ma frequency siginecha, uye inotumira yakaderera frequency musiyano-we-maviri frequencies chiratidzo. Chiratidzo chemukati pane imwechete frequency seyo modulation inoratidzika senge DC siginecha post demodulation. Nhanho yekupedzisira mune peak yekuvhara algorithm ndeyekubatanidza iyo LPF chiratidzo. Iyo yekubatanidza inobuda, yakasanganiswa neinobuda modulation, inotyaira inobuda voltage. Iko kuunganidzwa kweiyo yakaderera frequency demodulated chiratidzo chesimba mumubatanidzwa inosundira iyo offset control voltage yekubuda kwepamusoro nepamusoro kusvika chiratidzo cheLPF chinobuda chichidzokera kumashure uye chinosanganisa chinobuda chinotanga kudzikira. Sezvo kukosha kwekutonga kunosvika panhongonya yemhinduro yehurongwa, mhedzisiro yemodulation pane yekuisa chiratidzo kune servo controller inova idiki uye idiki, sezvo kutsetseka kwe sinusoidal wave fomu razero pakakwirira. Izvi zvinoreva kuti kune yakaderera kuburitsa kukosha kubva kune yakaderera-pass-yakasefa, yakaderedzwa chiratidzo, uye nekudaro kushoma kuunganidza mukubatanidza.

Mufananidzo 12 dhayagiramu yeBlock yepeak locking controller. Chiratidzo chekupinza kubva pachirimwa chinodairira chinoiswa padigital, chobva chasefa. Iyo HPF inobuda siginecha yakaderedzwa nedhijitari yenzvimbo oscillator. Iyo yakabuda yedemodulator yakaderera-pass yakasefa uye yobva yabatanidzwa. Iyo yekubatanidza inobuda inowedzerwa kune modulation siginecha uye inobuda kune yepamusoro inopindura chirimwa. Peak kukiya ndeye yakanaka control algorithm yekusarudza kana sisitimu iyo mushandisi yaanoda kudzora isina monotonic mhinduro yakatenderedza yakakwana yekudzora nzvimbo. Exampmashoma eaya emhando masisitimu ndeye optical media ine resonant wavelength, senge vapor cell, kana RF band-reject sefa (notch sefa). Hunhu hwepakati peiyo peak locking control scheme itsika yealgorithm yekutungamira sisitimu yakananga ku zero-kuyambuka kwechiratidzo chekukanganisa chinopindirana nepamusoro-soro muchiratidzo chakayerwa, sekunge chiratidzo chekukanganisa ndicho chinobva chechiratidzo chakayerwa. Ziva kuti peak inogona kuva yakanaka kana yakaipa. Kuti utange nepamusoro pekuvhara maitiro ekushanda kweDSC1, unogona kutevedzera maitiro aya.

1. Ita shuwa kuti pane peak (kana mupata) wechiratidzo chauri kuvharira chiri mukati mekutonga voltage renji yeactuator, uye kuti nzvimbo yepamusoro haina kugadzikana nekufamba kwenguva. Zvinobatsira kushandisa RAMP maitiro ekuona chiratidzo pamusoro pekutonga voltage range yekufarira.
2. Cherechedza vhoriyamu yekudzoratage chinzvimbo chepamusoro (kana mupata).
3. Fungidzira kuti nhongonya (kana kuti mupata) yakafara zvakadii pakutonga voltage pahafu yehurefu hwepamusoro. Uku kupamhama, mumavolts, kunowanzo kunzi iyo Yakazara-Width Half-Max kana FWHM. Inofanira kunge iine 0.1V yakafara kune yakanaka mhedzisiro.
4. Seta iyo modulation amplitude (A) kusvika 1% kusvika 10% yeFWHM voltage.
5. Gadzirisa voltage padyo sezvinobvira kune chinzvimbo chepamusoro (kana mupata) waunoshuvira kuvhara.
6. Isa iyo modulation frequency kune yaunoda frequency. Pane yekubata skrini izvi zvinokanganiswa kuburikidza neM, modulation frequency parameter. Iyo modulation frequency ndeye 100 Hz nguva M. Yakanakisa modulation frequency kusarudzwa kunoenderana nekushandisa. Thorlabs inokurudzira tsika dzakatenderedza 1 kHz kune mechanic actuators. Mafambiro epamusoro anogona kushandiswa kune electro-optic actuators.
7. Isa peak lock integral coefficient (K) kusvika 0.1 times A. K inogona kuva yakanaka kana yakaipa. Kazhinji, yakanaka K inokiya kusvika pamusoro pechiratidzo chekuisa, nepo K isina kunaka ichikiya kumupata wechiratidzo chekuisa. Nekudaro, kana iyo actuator kana sisitimu iri kukiyiwa iine inodarika 90 dhigirii chikamu kunonoka pane dither frequency, chiratidzo cheK chinozopidigura uye zvakanaka K ichakiya kumupata, uye K isina kunaka ichavhara kusvika pamusoro.
8. Dzvanya Run uye simbisa kuti control voltage inobuda inoshanduka kubva kune yekutanga offset (O) kukosha uye haisi kutiza kusvika yakanyanyisa. Neimwe nzira, tarisa kuchinjika kwemaitiro uchishandisa oscilloscope kuona kuti DSC1 iri kuvharika panhongonya kana mupata unodiwa.

Mufananidzo 13 Eksample data kubva rampkuburitsa yakabuda offset voltage ine inoenderera sine wave, yakaiswa pane yepamusoro mhinduro chirimwa. Ziva chiratidzo chemhosho zero kuyambuka inoenderana nepamusoro pechiratidzo chekupindura chirimwa.

Kuchengetedza uye Kuchenesa
Gara wakachena uye chengetedza iyo DSC1 kuitira kuita kwakanyanya. Iyo DSC1 haidi gadziriso yenguva dzose. Kana iyo touchscreen pamudziyo ikasvibiswa, Thorlabs inokurudzira zvinyoro kuchenesa iyo yekubata nejira rakapfava, risina lint, rakazadzwa nedoro reisopropyl rakadirwa.

Kugadzirisa uye Kugadzirisa

Kana nyaya dzikamuka, tarisa kune chikamu chekugadzirisa matambudziko kuti uwane gwara rekugadzirisa matambudziko akajairika. Iyo pazasi tafura inotsanangura zvakajairika nyaya neiyo DSC1 uye Thorlabs yakakurudzirwa mishonga.

Nyaya	Tsanangudzo	Remedy
Chishandiso hachibatiki kana chabatanidzwa mu USB Type-C simba.	Chigadzirwa chacho chinoda kusvika 750 mA yezvino kubva kune 5 V kupa, 3.75 W. Izvi zvinogona kudarika simba remagetsi emamwe ma-USB-A connectors pamalaptops nemaPC.	Shandisa Thorlabs DS5 kana CPS1 magetsi ekushandisa. Neimwe nzira, shandisa USB Type-C magetsi seanowanzo shandiswa kuchaja foni kana laptop iyo yakatemerwa kubuda inokwana 750 mA pa5 V.
Chishandiso hachibatike kana chiteshi che data chabatanidzwa muPC.	Iyo DSC1 inongotora simba kubva ku USB Type-C simba rekubatanidza. Iyo USB Type Mini-B yekubatanidza ndeye data chete.	Batanidza USB Type-C chiteshi kune magetsi akatemerwa kubuda angangoita 750 mA pa5 V, seThorlabs DS5 kana CPS1.

Kurasa
Tevedza mirairo yekurasa yakakodzera paunenge uchibvisa DSC1.
Thorlabs inosimbisa kutevedza kwedu neWEEE (Waste Electrical and Electronic Equipment) rairo yeEuropean Community uye inoenderana mitemo yenyika. Saizvozvo, vese vashandisi vekupedzisira muEC vanogona kudzorera "kuguma kwehupenyu" chikamu cheAnnex I yemagetsi neyemagetsi zvigadzirwa zvakatengeswa mushure meNyamavhuvhu 13, 2005 kuThorlabs, pasina kuunza miripo yekurasa. Mauniti anokodzera akaiswa chiratidzo che "wheelie bin" logo (ona kurudyi), akatengeswa uye parizvino ndeekambani kana sangano mukati meEC uye haana kupatsanurwa kana kusvibiswa. Bata Thorlabs kuti uwane rumwe ruzivo. Kurasa tsvina ibasa rako pachako. "Kupera kwehupenyu" zvikamu zvinofanirwa kudzoserwa kuThorlabs kana kupihwa kukambani inoshanda mukudzoreredza marara. Usarase iyo unit mubhini remarara kana panzvimbo yeruzhinji inorasa tsvina. Ibasa remushandisi kudzima data rese rakavanzika rakachengetwa pachigadzirwa usati waraswa.

FAQ:

Mubvunzo: Chii chandinofanira kuita kana DSC1 isiri kubatika?
A: Tarisa magetsi sosi yekubatanidza uye ona kuti inosangana nezvinodiwa. Kana nyaya ikaramba iripo, bata rubatsiro rwevatengi kuti ubatsirwe.

Safety

CHIZIVISO
Chiridzwa ichi chinofanirwa kuchengetedzwa chiri kure nemhoteredzo inorasa mvura kana kupfutisa mwando. Haikodzeri mvura. Kuti udzivise kukuvadzwa kwechiridzwa, usachifumura kupfapfaidza, zvinwiwa, kana zvinonyungudutsa.

Installation

Warranty Information
Ichi chidzitiro chechokwadi chinogoneka chete kana chadzoserwa uye chakanyatso kurongedzerwa mupakeji yepakutanga inosanganisira kutumirwa kwakazara pamwe nekadhibhodhi inoisa iyo inobata zvishandiso zvakavharirwa. Kana zvichidikanwa, kumbira kutsiva kurongedza. Tumira sevhisi kune vashandi vanokwanisa.

Inosanganisirwa Zvikamu

Iyo DSC1 Compact Digital Servo Controller inounzwa neinotevera zvikamu:

• DSC1 Dhijitari Servo Controller
• Quick Start Card
• USB-AB-72 USB 2.0 Type-A kusvika Mini-B Data Cable, 72″ (1.83 m) Yakareba
• USB Type-A kune USB Type-C Simba Cable, 1 m (39″) Yakareba
• PAA248 SMB kusvika kuBNC Coaxial Cable, 48″ (1.22 m) Yakareba (Qty. 2)

Installation uye Setup

Basics 
Vashandisi vanogona kugadzirisa mudziyo nekombuta vachishandisa USB interface kana kuburikidza neyakasanganiswa yekubata sikirini. Chero zvazvingaitika, simba rinofanira kupihwa kuburikidza ne5V USB-C yekubatanidza. Paunenge uchishandisa desktop GUI, iyo servo controller inofanirwa kunge yakabatana ne USB 2.0 tambo (inosanganisirwa) kubva kudhata port yemudziyo kuenda kuPC ine Digital Servo Controller software yakaiswa.

Ground Loops uye iyo DSC1
Iyo DSC1 inosanganisira yemukati wedunhu kudzikamisa mukana wepasi zvishwe kuitika. Thorlabs inopa zano rekushandisa ingave transformer yakasarudzika DS5 yakadzorwa magetsi kana iyo CPS1 yekunze bhatiri paki. Neimwe DS5 kana CPS1 magetsi emagetsi, chiratidzo chepasi mukati meDSC1 chinoyangarara zvine ruremekedzo pasi pevhu rekubuda kwemadziro. Izvo chete zvinongedzo kumudziyo zvakajairika kune ino chiratidzo pasi pini yepasi pini ye USB-C simba rekubatanidza uye yekunze, nzira yekudzoka pane inobuda SMB coaxial tambo. Iyo USB data yekubatanidza yakaparadzaniswa. Chiratidzo chekupinza chine pasi-loop break resistor pakati pechiratidzo chekudzoka nzira uye chiratidzo chepasi mukati mechiridzwa icho chinowanzo dzivirira kukanganiswa kwevhu. Zvinonyanya kukosha, hapana nzira mbiri dzakananga kune iyo mudziyo chiratidzo pasi, kuderedza kuitika kwepasi zvishwe.

Kuti uwedzere kudzikisira njodzi yekukanganiswa kwepasi-loop, Thorlabs inopa anotevera maitiro-akanakisa: 

• Chengetedza magetsi ese uye tambo dzemasaini kumudziyo pfupi.
• Shandisa bhatiri (CPS1) kana transformer yakasarudzika (DS5) magetsi ane DSC1. Izvi zvinova nechokwadi chekuyangarara kwechiratidzo chepasi.
• Usabatanidze dzimwe zviridzwa nzira dzekudzoka kune imwe kune imwe.
  • A common exampLe is akajairika benchtop oscilloscope; kazhinji mabhomba ekunze eBNC ekubatanidza akabatanidzwa zvakananga kune pasi pasi. Zvikamu zvepasi zvakawanda zvakabatana kune imwechete yepasi node mukuyedza zvinogona kukonzera chiuno chepasi.

Kunyangwe iyo DSC1 isingaite kukonzeresa kutenderera kwepasi mukati mayo, zvimwe zviridzwa mulabhu yevashandisi zvinogona kunge zvisina kuparadzaniswa kwepasi loop uye nekudaro zvinogona kuve tsime rezvishwe zvepasi.

Kusimbisa iyo DSC1
Iyo DSC1 Digital Servo Controller inoda 5 V simba kuburikidza ne USB-C kusvika pa 0.75 A peak ikozvino uye 0.55 A mukushanda kwakajairika. Thorlabs inopa maviri anoenderana magetsi emagetsi: iyo CPS1 uye DS5. Muzvishandiso uko kunzwisiswa kweruzha kusinganyanyi kumanikidzwa kana panodiwa nguva dzekushanda dzinopfuura maawa masere, iyo DS8 yakadzorwa magetsi inokurudzirwa. Iyo CPS5 bhatiri simba rekupa inokurudzirwa kana yakakwana kuita ruzha kuchidikanwa. Iine CPS1 yakachajiswa zvizere uye ine hutano hwakanaka, iyo DSC1 inogona kushanda kwemaawa masere kana kupfuura isina kubhadharisa.

Thorlabs Munyika Yose Mazita

Kuti uwane rumwe rubatsiro kana kubvunza, tarisa kune vaThorlabs vepasi rese vanobatika. Kuti uwane rutsigiro rwehunyanzvi kana kubvunza nezvekutengesa, ndapota tishanyire pa www.thorlabs.com/contact kune yedu yazvino-ku-date yeruzivo ruzivo.

Corporate Headquarter
Iyo kambani Thorlabs, Inc.
43 Sparta Ave
Newton, New Jersey 07860
Nyika dzakabatana
sales@thorlabs.com
techsupport@thorlabs.com

EU Anoburitsa kunze
Thorlabs GmbH
Münchner Weg 1
D-85232 Bergkirchen
Jerimani
sales.de@thorlabs.com
europe@thorlabs.com

Chigadzirwa Chigadzirwa
Iyo kambani Thorlabs, Inc.
43 Sparta Ave
Newton, New Jersey 07860 United States
sales@thorlabs.com
techsupport@thorlabs.com

UK Anotora kunze
Iyo kambani Thorlabs Ltd.
204 Lancaster Way Bhizinesi Park
Ely CB6 3NX
Nyika dzakabatana
sales.uk@thorlabs.com
techsupport.uk@thorlabs.com
www.thorlabs.com

Zvinyorwa / Zvishandiso

THORLABS DSC1 Compact Digital Servo Controller [pdf] Bhuku reMushandisi DSC1, DSC1 Compact Digital Servo Controller, DSC1, Compact Digital Servo Controller, Digital Servo Controller, Servo Controller, Controller

References

• User Manual