ROGA Zviridzwa SLMOD Dasylab Wedzera On
SPM module
Zvinotsanangurwa
- Module shanduro: 5.1
- Mugadziri: ROGA Instruments
- Kero: Im Hasenacker 56, D-56412 Nentershausen
- Runhare: +49 (0) 6485-8815803
- Email: info@roga-instruments.com
Product Information
Iyo ROGA Zvishandiso SLM uye SPM Module Manual inopa nzira iri nyore yekuona mazinga emagetsi eruzha zvinoenderana nezviyero. Iyo SLM module inoyera mazinga ekudzvinyirirwa mudB kubva pachiratidzo chenguva, kazhinji chiratidzo chemaikorofoni. Iyo SPM module inoverengera simba rekurira kubva kukurira kwemazinga ane ese anodiwa ekugadzirisa mazwi.
SLM module
Nguva Weightings
Iyo SLM module inopa dzakasiyana nguva uremu:
- FAST: Exponential inodzikira huremu ine nguva inokwana 125 ms
- KUNONONZA: Exponential inodzikira huremu ine nguva inokwana 1000 ms
- Kukurudzira: Exponential inodzikira huremu hwekuwedzera (35 ms) uye kudzikira (1500 ms) mazinga
- Leq: Yakaenzana inoenderera inonzwika kudzvanywa mwero
- Peak: Absolute maximum of instantable sound pressure
- Mushandisi anotsanangurwa: Customizable nguva inomira yekusimuka nekudonha masaini
Frequency Weightings
- Iyo SLM module inotsigira kuverenga kwefrequency weightings A, B, C, uye LINEAR maererano neIEC 651. Kururama kunoenderana ne s.ampLing frequency yechiratidzo chekupinza.
Input Frequency Weighting
Inopa frequency huremu hwechiratidzo chekuisa:
- A: IEC 651 & IEC 61672-1:2013
- B: IEC 651 & IEC 61672-1:2013
- C: IEC 651 & IEC 61672-1:2013
- LIN Z: LINEAR maererano neIEC 651 & IEC 616721: 2013
Output Frequency Weighting
Inodiwa frequency kurema kweyero yenzwi:
- A: IEC 651 & IEC 61672-1:2013
- B: IEC 651 & IEC 61672-1:2013
- C: IEC 651 & IEC 61672-1:2013
- LIN Z: LINEAR maererano neIEC 651 & IEC 61672-1: 2013
Cherechedza: Iyo ine simba renji, kunyanya ine yakaderera frequencies, zvinoenderana nenzvimbo yekuyeresa mukuyerera kwechiratidzo.
Mirayiridzo Yekushandiswa Kwechigadzirwa
Kuti ushandise nemazvo ROGA Instruments SLM uye SPM Module, tevera matanho aya:
Neaya DASYLab Yekuwedzera-On mamodule iwe unogona kuona manzwi emagetsi mazinga ari nyore uye zvinoenderana nezviyero. Aya ma module anogovera anotevera mabasa:
- Iyo SLM module (Sound Level Measurement) inosarudza nhanho yekumanikidza mu dB kubva pachiratidzo chenguva (inofanira kunge iri maikorofoni chiratidzo muzviitiko zvakawanda).
- Iyo SPM module (Sound Power Measurement) inosarudza simba rekurira kubva kune mamwe mazinga ekumanikidza ane chekuita nezveese mazwi ekugadzirisa anodiwa.
SLM module
Inputs
Iyo SLM-module ine 1 kusvika kugumi nematanhatu ekuisa, iyo inogona kubatidzwa nekudzimwa nemabhatani ‚+' - uye ‚-' -. Iwo maInputs anotarisira masiginecha enguva anouya kubva kumakrofoni ekuisa ane scanner yeimwe kHz. Kana chiyero cheScan chakanyanya kuderera, uremu hwenguva uye kurema kwefrequency hazvigone kuverengerwa chaizvo.
Iine scanner reti pazasi 100 Hz meseji yambiro inoratidzwa, nekuti chaiyo nguva huremu haigone kuverengerwa chaizvo.
Ne scan rate pazasi 30 kHz meseji yambiro inoratidzwa, nekuti chaiyo nguva frequency haigone kuverengerwa chaizvo.
Outputs
Iyo SLM-module ine imwe inobuda pane yega yega yekuisa. Nepakubuda mwero ingangoita 20 ms mwero mu dB yeappertaining yekupinza chiratidzo inoverengerwa.
Weightings
Zviyereso zvenguva
Iyo inotevera nguva uremu inogona kusarudzwa mubhokisi mubhokisi recombo ‚Nguva kuyera:
| FAST | exponential inodzikira huremu hwemazinga apfuura ane nguva isingachinji ye125 ms |
| SLOW | exponential inodzikira huremu hwemazinga apfuura ane nguva isingachinji ye1000 ms |
| Impulse | exponential inodzikira huremu hwemazinga apfuura ane nguva isingachinji ye35 ms yekuwedzera uye 1500 ms yekudzikira mazinga. |
| leq | yakaenzana inoenderera inonzwika kudzvinyirirwa pamwero. Kunyange kurema kwe
mazinga muhwindo renguva rakatsanangurwa (mu dialog mumunda wekupinda ‚Avhareji yenguva [s]' mumasekonzi). |
| Peak | mhedziso yakawanda yekukosha kwepakarepo kwekumanikidza kwenzwi. |
| Mushandisi anotsanangurwa | kana 'mushandisi anotsanangurwa' asarudzwa, unogona kutsanangura nguva dzakasimba dze
kuwedzera zviratidzo ('Nguva inoramba ichikwira') uye zviratidzo zvinodzikira ('Nguva inoramba ichidonha'). IE kana ukadoma 125 ms yekuti 'Nguva inoramba ichikwira' uye 125 ms ye'Nguva inoramba ichidonha' mhedzisiro yacho yakafanana neyenguva yekuremedza FAST. |
Frequency weightings
Iyo SLM-module inokwanisa kuverenga frequency weightings A, B, C uye LINEAR maererano neIEC 651. Kurongeka kunoenderana ne s.ampLing frequency yechiratidzo chekuisa:
| Skena mwero wechiratidzo chekupinda | Accuracy giredhi radzikinurwa |
| <30 kHz | Hazvikurudzirwi |
| 30 kHz | Giredhi 0 kusvika 5 kHz yekupinza chiratidzo frequency Giredhi 1 kusvika 6,3 kHz yekupinza chiratidzo frequency |
| 40 kHz .. 80
kHz |
Giredhi 0 kusvika 12,5 kHz yekupinza chiratidzo frequency Giredhi 1 yakazara frequency renji |
| >= 80 kHz | Grade 0 full frequency range |
Input frequency weighting
Present frequency weighting yechiratidzo chekupinza.
| A | frequency kurema A zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| B | frequency kurema B zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| C | frequency kurema C zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| LIN – Z | frequency kurema LINEAR zvinoenderana neIEC 651 & IEC 61672- 1: 2013 |
Output frequency weighting
Inodiwa frequency kurema kweyero yenzwi. Ndokumbira utarise, kuti haasi ese masanganiswa ekuyeresa frequency huremu uye inobuda frequency uremu inogoneka.
| A | frequency kurema A zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| B | frequency kurema B zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| C | frequency kurema C zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
| LIN Z | frequency kurema LINEAR zvinoenderana neIEC 651 & IEC 61672-1: 2013 |
Ndokumbira utarise kuti iyo ine simba renji kunyanya ine yakaderera frequency zvinoenderana nenzvimbo yekuyeresa mukuyerera kwechiratidzo, ingave iyo frequency weighting inoitwa pamberi kana mushure meADC (Analog/Digital-Converter).
Anove example
Une chiratidzo cheruzha chine zvikamu zve100 dB pa20 Hz uye 30 dB pa1 kHz uye unoda A-huremu nhanho (dbA), iyo ADC ine sikero yakazara ye60 dB.
A-uremu sefa pamberi peADC
Iyo 20 Hz-Chiratidzo ndeye damped ne50,5 dB kusvika 49,5 dB, iyo 1 kHz Signal inoramba iripo. Huwandu huri pasi pe60 dB uye inogona kutorwa nemazvo kuve iyo ADC.
Chiyero chinogona kuitwa.
A-uremu sefa mushure meADC
Iyo 20 Hz-Signal ine 100 dB inokonzeresa mukuwedzeredza kweADC.
Kuyera hakugone kuitwa.
Kutora kuyerwa zvakadaro, chiyero chakazara chinofanira kugadziridzwa, kuitira kuti ADC igone kubata zana dB. Iyo 100 kHz chikamu chine 1 dB-Siginari ndeye 30 dB pazasi chiyero chakazara uye ichakanganiswa neruzha rwekumashure. Kunyanya, kana iwe uchida A-uremu, uye kune migove mikuru pane yakaderera frequencies, hardware A-uremu pamberi peADC inokurudzirwa zvakasimba.
High Pass 10 Hz
Kuti udzivise ruzha rwepasi pasi, sefa yepamusoro inopihwa. Iyo danda mbiri butterworth sefa ine kucheka kwe10 Hz. Kana iwe ukatarisa bhokisi, iyo sefa inoshandiswa, zvimwe kwete.
Calibration
Kuti ubvumire kuratidzwa kwemazinga eruzha mudB, module inofanirwa kuverengerwa.
Pane nzira mbiri dzekugadzirisa chiteshi chemodule
Calibration uchishandisa calibrator
Tarisa bhokisi rekutarisa 'activate' mubhokisi reboka 'Calibration ine calibrator', isa mwero wecalibrator yako uye tanga kuyerwa.
Dialog yekutarisa mamiriro ekugadzirisa inoratidzwa (SLM calibration'). Kana anopfuura imwechete SLM-module akaiswa pane schematic unofanirwa kuita calibration kune yega yega yega.
Kana ukabatanidza calibrator kune imwe yemakrofoni, mwero weiyi maikorofoni unoramba uripo kwekanguva (Display ‚Level is always xx% with xx of 0 .. 100) uye uchishandisa iyi nhanho uye nhanho yecalibrator yakapihwa, mutsauko wecalibrator unoverengerwa nekugadziriswa (ratidza ‚calibration ‚kuyera' kukosha mukoramu inotorwa pamusoro. Value'). Kugadziriswa kwechiteshi ichi kwapera uye calibrator inogona kubatirwa pamaikorofoni inotevera kusvika wawana chiratidziro, kukosha kwekuenzanisa kwatorwa' kune ese machaneli.
Kurongeka kwaunoyera maikorofoni hakuna basa. Iyo maikorofoni ine calibrator yakavharirwa inoonekwa otomatiki neiyo inogara nhanho.
Kune maikorofoni, pasina calibrator nhanho yekupinda inosiyana (ratidza ‚chikamu chiri kuchinja) uye calibration inoitwa kune aya chiteshi.
Kupinza kwakananga kwemakrofoni sensitivities
Dzvanya bhatani 'Sensitivities' mubhokisi reboka 'Sensor sensitivities'. Iyo calibration dialogue icharatidzwa kwaunogona view uye isa kunzwisiswa kwemakrofoni.
Isa maikorofoni sensitivities mukoramu 'Manual input' uye tinya 'Isa manyorerwo ekuisa'.
SPM module
Iyo SPM-module (Sound Power Measurement) inosarudza simba rekurira kubva kune mamwe mazinga ekumanikidza anonzwika maererano nemazwi ese ekururamisa anodiwa.
Inputs
Iyo SPM-module ine 1 kusvika ku16 yekupinda iyo inogona kubatidzwa nekudzimwa nemabhatani ‚+' - uye ‚-'. Izvo zvinopinda zvinotarisira mazinga mudB (kazhinji anouya kubva kuSLM-modules).
Output
Iyo SPM module ine imwe yekubuda kweiyo inzwi simba level.
Kururamisa mazwi
Nekutemerwa kwesimba rinonzwika zvinoenderana nezviyero, mazwi ekugadzirisa anofanirwa kutariswa:
- K0 kururamisa izwi rebarometric pressure uye tembiricha, ona DIN 45 635, ndima 7.1.4.
- K1 kururamisa izwi rekumashure ruzha, ona DIN 45 635, ndima 7.1.3.
- K2 kururamisa izwi rekukurudzira kwezvakatipoteredza, ona DIN 45 635, ndima 7.1.4.
- Ls izwi rekugadzirisa pakukura kwenzvimbo yakavharidzirwa, ona DIN 45 635, ndima 6.4., 7.2.
Kururamisa izwi rebarometric pressure uye tembiricha K0
- Kururamisa izwi rebarometric pressure uye tembiricha, ona DIN 45 635, ndima 7.1.4.
Pinda tembiricha mundima yekupinza 'Tembiricha' uye kudzvanywa kwebarometric mumunda wekuisa 'Barometric Pressure'. Izwi rekugadzirisa rinoratidzwa mumunda ‚K0 Setting'.
Maererano neDIN 45 635, kuitira giredhi ye2 K0 yakarurama haifaniri, mumitemo ISO 374x haina kutaurwa zvachose. Naizvozvo unogona kusarudza kushandisa K0 kana kusaverengera (cheki bhokisi `Shandisa K0').
Kugadzirisa izwi rekumashure ruzha K1
Kururamisa izwi rekumashure ruzha, ona DIN 45 635, ndima 7.1.3.
Tora chiyero chine mumiriri akadzimwa. Kupfuura iwe unogona kuzivisa uku kumanikidzwa kweruzha seruzha rwekumashure (bhatani 'Seta ruzha rwekumashure kusvika kuyerwa kwekupedzisira'), kana kupinda munzvimbo yakavharidzirwa yenzwi rekumanikidza nhanho (= chiyero chesimba rekurira - Ls) yeruzha rwekumashure zvakananga (munda wekuisa ‚Kumashure ruzha').
Ndokumbira utarise, kuti kuyerwa kweruzha rwekumashure kunofanirwa kutorwa nehuremu hwakafanana nechiyero chinotevera.
Iko kukosha chaiko kweK1 kunoenderana nechiratidzo kune yekumashure ruzha ratio uye inoverengerwa online panguva yekuyera. Kana iyo inesimba yakawanda yeruzivo chiratidzo uye ruzha rwekumashure rwuri pasi pe3 dB pamusoro peruzha rwekumashure, nguva yekururamisa K1 haigone kuverengerwa uye kubuda kwemodule kunoiswa ku -1000.0 dB.
Kururamisa izwi rekukurudzira kwezvakatipoteredza K2
Kururamisa izwi rekukurudzira kwezvakatipoteredza, ona DIN 45 635, ndima 7.1.4. Iwe unogona kutsanangura pesvedzero yezvakatipoteredza nenzira mbiri:
Kupinza kwakananga
Pinda K2 zvakananga mu dB mundima yekupinza ‚K2 Setting'.
Kuverengera kweK2 kuburikidza nezvivakwa zvekamuri yekuyeresa
Pinda zviyero (urefu, hupamhi uye kudzika muminda yekupinda ‚Kureba', ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,.,,,,,,,,,,,.
Ndokumbira utarise, kuti iwe unofanirwa kutsanangura nguva yekururamisa yehukuru hweiyo enveloping surface Ls isati yaongororwa K2.
Kugadzirisa izwi rehukuru hwenzvimbo yakavharidzirwa Ls
Kururamisa izwi rehukuru hwenzvimbo yakavharika, ona DIN 45 635, ndima 6.4., 7.2. Unogona kuisa reshiyo yenzvimbo yakavharika kusvika 1 m² zvakananga mu dB (munda wekupinza ‚Ls Setting') kana nzvimbo yakavharika mumasikweya metres (nzvimbo yekupinza ‚Enveloping surface', sarudzo ‚Direct Input').
Iwe unogona zvakare kutsanangura iyo enveloping surface nechimiro chayo uye zviyero:
Sphere
Pakuverenga radius inofanira kuzivikanwa.
Hemisphere
Pakuverenga radius inofanira kuzivikanwa
Cuboid yakabviswa
Pakuverenga mativi 2a, c uye 2b anofanira kuzivikanwa.
Cuboid pamadziro uye padenga
Pakuverenga mativi 2a, c uye 2b anofanira kuzivikanwa.
Cuboid pamadziro
Pakuverenga mativi 2a, c uye 2b anofanira kuzivikanwa.
More Info
ROGA-Instruments, Im Hasenacker 56, D-56412 Nentershausen
- Runhare: +49 (0) 6485-8815803,
- E-Mail info@roga-instruments.com
FAQ
- Mubvunzo: Ndinosarudza sei nguva yakakodzera kuyera mu SLM module?
- A: Kuti usarudze kurema kwenguva muSLM module, enda kubhokisi rebhokisi uye sarudza kubva pane zvingasarudzwa seFAST, SLOW, Impulse, Leq, Peak, kana Mushandisi anotsanangurwa.
- Q: Ndeapi ma frequency weightings anotsigirwa neSLM module?
- A: Iyo SLM module inotsigira frequency huremu A, B, C, uye LINEAR zvinoenderana neIEC 651 zviyero.
Zvinyorwa / Zvishandiso
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ROGA Instruments SLMOD Dasylab Wedzera Pane SPM Modules [pdf] Bhuku reMirayiridzo SLMOD Dasylab Wedzera PaSPM Modules, SPM Modules, Modules |