Zida za ROGA SLMOD Dasylab Onjezani
Zithunzi za SPM
Zofotokozera
- Zomasulira za module: 5.1
- Wopanga: Zida za ROGA
- Adilesi: Ndine Hasenacker 56, D-56412 Nentershausen
- Foni: +49 (0) 6485-8815803
- Imelo: info@roga-instruments.com
Zambiri Zamalonda
ROGA Instruments SLM ndi SPM Module Manual imapereka njira yosavuta yodziwira mphamvu zamawu molingana ndi miyezo. Module ya SLM imayesa kuchuluka kwamphamvu kwamawu mu dB kuchokera pa siginecha ya nthawi, nthawi zambiri chizindikiro cha maikolofoni. Module ya SPM imawerengera mphamvu yamawu kuchokera pamiyezo yamphamvu yamawu ndi mawu onse oyenera owongolera.
Mtengo wa SLM
Nthawi Zolemera
Module ya SLM imapereka zolemetsa nthawi zosiyanasiyana:
- FANGWII: Kuchepetsa kulemera kwakukulu ndi nthawi yokhazikika ya 125 ms
- WOCHEDWA: Kuchepetsa kulemera kwakukulu ndi nthawi yokhazikika ya 1000 ms
- Zokakamiza: Kuchepetsa kulemera kwakukulu pakuwonjezeka (35 ms) ndi kutsika (1500 ms)
- Leq: Mulingo wofanana wa kukakamiza kwa mawu kopitilira
- Peak: Mtheradi pazipita yomweyo phokoso kuthamanga
- Wogwiritsa ntchito: Customizable nthawi mosasinthasintha kwa kukwera ndi kugwa zizindikiro
Mafupipafupi Weightings
- SLM module imathandizira kuwerengera zolemetsa pafupipafupi A, B, C, ndi LINEAR malinga ndi IEC 651. Kulondola kumadalira sampmafupipafupi a chizindikiro cholowetsa.
Lowetsani Mafupipafupi Kulemera
Imawonetsa zolemera pafupipafupi za sigino yolowetsa:
- A: IEC 651 & IEC 61672-1:2013
- B: IEC 651 & IEC 61672-1: 2013
- C: IEC 651 & IEC 61672-1:2013
- LIN Z: LINEAR malinga ndi IEC 651 & IEC 616721:2013
Kuchulukirachulukira Kunenepa
Kulemera kwafupipafupi komwe kumafunikira pamlingo wamawu:
- A: IEC 651 & IEC 61672-1:2013
- B: IEC 651 & IEC 61672-1: 2013
- C: IEC 651 & IEC 61672-1:2013
- LIN Z: LINEAR malinga ndi IEC 651 & IEC 61672-1: 2013
Zindikirani: Mtundu wosinthika, makamaka wokhala ndi ma frequency otsika, umadalira malo omwe amalemera mumayendedwe azizindikiro.
Malangizo Ogwiritsira Ntchito Zogulitsa
Kuti mugwiritse ntchito bwino ROGA Instruments SLM ndi SPM Module, tsatirani izi:
Ndi ma module awa a DASYLab Add-On mutha kudziwa kuchuluka kwamphamvu kwamawu mosavuta komanso molingana ndi miyezo. Ma module awa amagawana ntchito zotsatirazi:
- Module ya SLM (Sound Level Measurement) imatsimikizira kuchuluka kwa mphamvu ya mawu mu dB kuchokera pa chizindikiro cha nthawi (iyenera kukhala chizindikiro cha maikolofoni nthawi zambiri).
- Ma module a SPM (Sound Power Measurement) amatsimikizira mphamvu ya mawu kuchokera kumagulu ena amawu okhudza mawu onse owongolera ofunikira.
Mtengo wa SLM
Zolowetsa
SLM-module ili ndi zolowetsa 1 mpaka 16, zomwe zimatha kuyatsidwa ndi kuzimitsa ndi mabatani ‚+' – ndi ‚-'. Zolowetsazo zimayembekezera kuti zizindikilo za nthawi zimachokera ku maikolofoni okhala ndi masinthidwe a kHz. Ngati kuchuluka kwa Jambulani kuli kotsika kwambiri, masikelo a nthawi ndi ma frequency olemera sangawerengedwe ndendende.
Ndi mitengo yojambulira yomwe ili pansi pa 100 Hz uthenga wochenjeza umawonetsedwa, chifukwa kulemera kwanthawi kolondola sikungawerengedwe ndendende.
Ndi mitengo yojambulira yomwe ili pansi pa 30 kHz uthenga wochenjeza umawonetsedwa, chifukwa ma frequency olondola sangawerengedwe ndendende.
Zotsatira
SLM-module ili ndi chotuluka chimodzi pazolowetsa zilizonse. Ndi pamlingo wotulutsa pafupifupi 20 ms mulingo wa dB wa siginecha yolowera imawerengedwa.
Zolemera
Zolemetsa za nthawi
Zolemetsa zanthawi zotsatirazi zitha kusankhidwa pazokambirana mubokosi la combo ‚Kulemera kwanthawi:
| FAST | kuchulukirachulukira kolemetsa kwamagawo akale ndi nthawi yokhazikika ya 125 ms |
| WOCHEZA | kuchulukirachulukira kolemetsa kwamagawo akale ndi nthawi yokhazikika ya 1000 ms |
| Chisonkhezero | Kuchepetsa kulemera kwakukulu kwa milingo yakale ndi nthawi yokhazikika ya 35 ms pakuwonjezeka ndi 1500 ms pakuchepetsa milingo |
| leq | ofanana mosalekeza phokoso kuthamanga mlingo. Ngakhale kulemera kwa
milingo pazenera la nthawi lomwe latchulidwa (mu dialog mu gawo lolowetsa ‚Average time [s]' mumasekondi). |
| Peak | Mtheradi wochuluka kwambiri wanthawi yomweyo wa kuthamanga kwa mawu. |
| Wogwiritsidwa ntchito | ngati 'user defined' wasankhidwa, mutha kufotokoza nthawi zokhazikika
zizindikiro zowonjezera ('Kukwera nthawi zonse') ndi zizindikiro zocheperako ('Nthawi yotsika nthawi zonse'). IE ngati mutchula 125 ms ya 'Kukwera nthawi zonse' ndi 125 ms ya 'Kugwa nthawi zonse' zotsatira zake zimakhala zofanana ndi nthawi yolemetsa FAST. |
Kulemera pafupipafupi
SLM-module imatha kuwerengera zolemera pafupipafupi A, B, C ndi LINEAR malinga ndi IEC 651. Kulondola kumadalira sampmafupipafupi a chizindikiro cholowetsa:
| Kuzama kwa sigino yolowera | Kulondola kalasi yawomboledwa |
| <30 kHz | Osavomerezeka |
| 30 kHz | Giredi 0 mpaka 5 kHz mafupipafupi a siginecha 1 mpaka 6,3 kHz |
| 40 kHz .. 80
kHz |
Kalasi 0 mpaka 12,5 kHz yolowera ma frequency a Giredi 1 |
| > = 80 kHz | Gulu la 0 lathunthu pafupipafupi |
Lowetsani pafupipafupi kulemera
Kulemera kwafupipafupi kwa chizindikiro cholowetsa.
| A | Kulemera pafupipafupi A malinga ndi IEC 651 & IEC 61672-1: 2013 |
| B | Kulemera kwafupipafupi B malinga ndi IEC 651 & IEC 61672-1: 2013 |
| C | pafupipafupi kulemera kwa C malinga ndi IEC 651 & IEC 61672-1: 2013 |
| LIN - Z | Kulemera pafupipafupi LINEAR malinga ndi IEC 651 & IEC 61672- 1: 2013 |
Linanena bungwe pafupipafupi kulemera
Kulemera kwafupipafupi komwe kumafunikira kwa mlingo wa mawu. Chonde dziwani kuti si mitundu yonse ya kuyeza kwa ma frequency ndi ma frequency omwe angakwanitse.
| A | Kulemera pafupipafupi A malinga ndi IEC 651 & IEC 61672-1: 2013 |
| B | Kulemera kwafupipafupi B malinga ndi IEC 651 & IEC 61672-1: 2013 |
| C | pafupipafupi kulemera kwa C malinga ndi IEC 651 & IEC 61672-1: 2013 |
| LIN Z | Kulemera pafupipafupi LINEAR molingana ndi IEC 651 & IEC 61672-1: 2013 |
Chonde dziwani kuti mayendedwe osinthika makamaka okhala ndi ma frequency otsika amadalira malo olemetsa mumayendedwe azizindikiro, kaya kuyeza pafupipafupi kumachitika kale kapena pambuyo pa ADC (Analog/Digital-Converter).
Wakaleample
Muli ndi siginecha yaphokoso yokhala ndi magawo a 100 dB pa 20 Hz ndi 30 dB pa 1 kHz ndipo mumafunika mulingo wolemetsa wa A (dbA), ADC ili ndi sikelo yonse ya 60 dB.
A-weighting fyuluta pamaso pa ADC
20 Hz-Signal ndi damped ndi 50,5 dB mpaka 49,5 dB, Chizindikiro cha 1 kHz chimakhalabe chokhazikika. Chiwerengerocho chili pansi pa 60 dB ndipo chikhoza kupezedwa moyenera kukhala ADC.
Muyeso ukhoza kuchitidwa.
A-weighting fyuluta pambuyo ADC
20 Hz-Signal yokhala ndi 100 dB imapangitsa kuti ADC ikhale yochulukirapo.
Kuyeza sikutheka.
Kuti mutenge muyeso, mulingo wathunthu uyenera kusinthidwa, kuti ADC igwire 100 dB. Gawo la 1 kHz lokhala ndi 30 dB-Signal ndi 70 dB pansi pa sikelo yonse ndipo lidzasokonezedwa ndi phokoso lakumbuyo. Makamaka, ngati mukufuna kulemera kwa A, ndipo pali magawo akuluakulu pamafupipafupi otsika, hardware A-weighting pamaso pa ADC ikulimbikitsidwa kwambiri.
High Pass 10 Hz
Pofuna kupondereza phokoso laling'ono, fyuluta yapamwamba imaperekedwa. Ndisefa iwiri ya butterworth yokhala ndi kudula kwa 10 Hz. Mukayang'ana bokosilo, fyulutayo imagwiritsidwa ntchito, ayi.
Kuwongolera
Kuti mulole kuwonetsedwa kwa phokoso mu dB, gawoli liyenera kuyesedwa.
Pali njira ziwiri zosinthira ma tchanelo a module
Calibration pogwiritsa ntchito calibrator
Chongani bokosi loti 'yambitsani' mubokosi lamagulu 'Kuwongolera ndi calibrator', lowetsani mulingo wa calibrator yanu ndikuyamba kuyeza.
Kukambitsirana koyang'anira momwe kayendetsedwe kake kumawonekera (SLM calibration'). Ngati ma modules a SLM opitilira amodzi ayikidwa pamakonzedwewo muyenera kuwongolera chilichonse padera.
Ngati mutsegula pa calibrator ku imodzi mwa maikolofoni, mulingo wa maikolofoni umakhalabe kwakanthawi (Kuwonetsa ‚Level ndi yokhazikika xx% ndi xx ya 0 .. 100) ndikugwiritsa ntchito mulingo uwu ndi mulingo wa calibrator woperekedwa, kusiyana kwa ma calibrator kumawerengeredwa ndikusinthidwa (kuwonetsa ‚kuwerengetsa ‚kuwerengera” ndi mtengo wagawo umatengedwa. Mtengo'). Kuyika kwa tchanelochi kwatha ndipo chowongolera chikhoza kulumikizidwa pa maikolofoni yotsatira mpaka mutapeza chiwonetsero, mtengo wosinthira walandidwa' pamatchanelo onse.
Dongosolo lomwe mumayesa maikolofoni lilibe kanthu. Maikolofoni yokhala ndi calibrator yolumikizidwa imadziwika yokha ndi mulingo wokhazikika.
Kwa maikolofoni, popanda calibrator mulingo wolowetsa umasiyanasiyana (chiwonetsero ‚mulingo ukusintha) ndipo kuwongolera kumachitika pamakanemawa.
Kuyika kwachindunji kwa kumverera kwa maikolofoni
Dinani batani la 'Sensitivities' mubokosi la gulu la 'Sensor sensitivities'. Zokambirana za calibration zidzawonetsedwa pomwe mungathe view ndi lowetsani kukhudzidwa kwa maikolofoni.
Lowetsani zomverera za maikolofoni m'gawo la 'Manual input' ndikudina 'Ikani zolemba pamanja'.
Chithunzi cha SPM
SPM-module (Sound Power Measurement) imatsimikizira mphamvu ya mawu kuchokera kumagulu ena amawu okhudza mawu onse owongolera ofunikira.
Zolowetsa
SPM-module ili ndi zolowetsa 1 mpaka 16 zomwe zimatha kuyatsidwa ndi kuzimitsa ndi mabatani ‚+' – ndi ‚-'. Zolowetsazo zimayembekezera milingo mu dB (nthawi zambiri imachokera ku SLM-module).
Zotulutsa
Module ya SPM ili ndi gawo limodzi lamphamvu yamphamvu yamawu.
Mawu owongolera
Kuti mudziwe mphamvu zomveka molingana ndi miyezo, mawu owongolera ayenera kutsatiridwa:
- K0 kuwongolera mawu a barometric kuthamanga ndi kutentha, onani DIN 45 635, ndime 7.1.4.
- Mawu owongolera a K1 a phokoso lakumbuyo, onani DIN 45 635, ndime 7.1.3.
- Mawu owongolera a K2 okhudza chilengedwe, onani DIN 45 635, ndime 7.1.4.
- Ls mawu owongolera kukula kwa chivundikirocho, onani DIN 45 635, ndime 6.4., 7.2.
Mawu owongolera a barometric kuthamanga ndi kutentha K0
- Mawu owongolera a barometric kuthamanga ndi kutentha, onani DIN 45 635, ndime 7.1.4.
Lowetsani kutentha mu gawo lolowera „Kutentha' ndi kuthamanga kwa barometric mugawo lolowera ‚Barometric Pressure'. Mawu owongolera akuwonetsedwa m'munda "K0 Setting".
Malinga ndi DIN 45 635, kulondola kalasi 2 K0 sikofunikira, mumiyezo ya ISO 374x sikutchulidwa konse. Chifukwa chake mutha kusankha kugwiritsa ntchito K0 kapena ayi powerengera (bokosi loyang'anira ‚Gwiritsani ntchito K0').
Mawu owongolera a phokoso lakumbuyo K1
Mawu owongolera a phokoso lakumbuyo, onani DIN 45 635, ndime 7.1.3.
Tengani muyeso ndi munthu wozimitsa. Kuposa momwe munganenere kuti kukakamizidwa kwa mawuwa ndi phokoso lakumbuyo (batani „Ikani phokoso lakumbuyo kuti lifike muyeso womaliza'), kapena lowetsani mulingo wamphamvu yapamtunda (= mphamvu ya mawu - Ls) ya phokoso lakumbuyo molunjika (malo olowetsa ,phokoso lakumbuyo').
Chonde dziwani kuti kuyeza kwa phokoso lakumbuyo kuyenera kutengedwa ndi kuyeza kwafupipafupi monga muyeso wotsatirawu.
Mtengo weniweni wa K1 umadalira chiŵerengero cha phokoso lakumbuyo ndipo amawerengedwa pa intaneti panthawi yoyeza. Ngati kuchuluka kwamphamvu kwa chidziwitso ndi phokoso lakumbuyo kuli kochepera 3 dB pamwamba pa phokoso lakumbuyo, mawu owongolera a K1 sangawerengedwe ndipo zotsatira za gawoli zakhazikitsidwa ku -1000.0 dB.
Nthawi yowongolera pakukhudzidwa kwa chilengedwe K2
Mawu owongolera pakukhudzidwa kwa chilengedwe, onani DIN 45 635, ndime 7.1.4. Mutha kufotokozera za chilengedwe m'njira ziwiri:
Kulowetsa mwachindunji
Lowetsani K2 molunjika mu dB mugawo lolowetsa ‚K2 Setting'.
Kuwerengera kwa K2 kudzera m'chipinda choyezera
Lowetsani miyeso (kutalika, m'lifupi ndi kuya m'magawo olowetsamo ‚Utali', ‚M'lifupi' ndi ‚Kuzama”) ndi tanthauzo la mayamwidwe (malo olowetsamo ‚Mean mayamwidwe giredi') kapena nthawi yobwereza ya khola loyesera (malo olowetsamo ‚Nthawi yobwereza”) ya khola loyeserera.
Chonde dziwani kuti muyenera kutchula nthawi yowongolera kukula kwa malo ophimba Ls musanayambe kuyesa K2.
Mawu owongolera kukula kwa malo ophimba Ls
Mawu owongolera kukula kwa chivundikirocho, onani DIN 45 635, ndime 6.4., 7.2. Mukhoza kuyika chiŵerengero cha malo ophimba kufika ku 1 m² molunjika mu dB (malo olowetsa ‚Ls Setting') kapena malo ovundikira mu masikweya mita (malo olowetsamo ,Njira yophimba', kusankha ‚Kulowetsa Mwachindunji').
Mutha kufotokozeranso malo ophimbidwa ndi mawonekedwe ake ndi kukula kwake:
Chigawo
Kuwerengera utali wozungulira uyenera kudziwika.
Dziko lapansi
Kuwerengera utali wozungulira uyenera kudziwika
Cuboid yotsekedwa
Pakuwerengera mbali 2a, c ndi 2b ziyenera kudziwika.
Cuboid padenga ndi padenga
Pakuwerengera mbali 2a, c ndi 2b ziyenera kudziwika.
Cuboid pa khoma
Pakuwerengera mbali 2a, c ndi 2b ziyenera kudziwika.
Zambiri
ROGA-Instruments, Im Hasenacker 56, D-56412 Nentershausen
- Foni: + 49 (0) 6485-8815803,
- Imelo: info@roga-instruments.com
FAQ
- Q: Kodi ndimasankha bwanji kulemera kwa nthawi yoyenera mu gawo la SLM?
- A: Kuti musankhe kulemera kwa nthawi mu gawo la SLM, yendani ku bokosi la zokambirana ndikusankha kuchokera ku FAST, SLOW, Impulse, Leq, Peak, kapena Wogwiritsa ntchito.
- Q: Ndi zolemera zotani zomwe zimathandizidwa ndi gawo la SLM?
- A: Gawo la SLM limathandizira kulemera kwafupipafupi A, B, C, ndi LINEAR malinga ndi IEC 651 miyezo.
Zolemba / Zothandizira
 |
Zida za ROGA SLMOD Dasylab Onjezani Pa Ma module a SPM [pdf] Buku la Malangizo SLMOD Dasylab Onjezani Pa Ma module a SPM, Ma module a SPM, Ma module |