SFG1010 Muaj nuj nqi Generator
Cov neeg siv phau ntawv
FUNCTION GENERATOR
Cov cuab yeej no yog lub teeb liab lub tshuab hluav taws xob nrog cov yam ntxwv xws li ruaj khov, broadband thiab ntau lub luag haujlwm .Qhov tsim ntawm cov tsos yog muaj zog thiab elegant. Thiab nws yog ib qho yooj yim rau kev khiav lag luam, yuav ncaj qha generated sine yoj, daim duab peb sab yoj, square yoj, ramp, mem tes, thiab muaj VCF cov tswv yim tswj kev ua haujlwm. TTL / CMOS tuaj yeem ua tau raws li cov zis synchronized nrog OUTPUT. Qhov hloov kho Waveform yog symmetry thiab muaj cov zis tawm, DC qib tuaj yeem hloov kho tsis tu ncua. Zaus meter tuaj yeem ua tau raws li cov khoom siv sab hauv thiab ntsuas cov zaus sab nraud. Nws yog tshwj xeeb tshaj yog haum rau kev qhia, kev tshawb fawb thiab kev sim ntawm hluav taws xob thiab mem tes circuits.
Main technical nta
- Ntau zaus: 0.1Hz-2MHz (SFG1002)
0.1Hz-5MHz (SFG1005)
0.1Hz-10MHz (SFG1010)
0.1Hz-15MHz (SFG1015) - Waveform: sine yoj, daim duab peb sab yoj, square yoj, Zoo thiab tsis zoo sawtooth thiab zoo thiab tsis zoo mem tes
- Square-wave pem hauv ntej: SFG1002<100ns
SFG1005 <50ns
SFG1010 <35ns
SFG1015 <35ns - Sine yoj
Distortion: <1% (10Hz-100KHz)
Zaus teb: 0.1Hz-100 KHz ≤ ± 0.5dB
100 KHz-5MHz ≤ ± 1dB (SFG1005)
100 KHz-2MHz ≤ ± 1dB (SFG1002) - TTL / CMOS tso zis
Qib: TTL Pulse qib qis tsis tshaj 0.4V, qib siab tsis tsawg dua 3.5V.
Lub sijhawm nce: tsis pub ntau tshaj 100ns - Cov zis: impedance: 50Ω ± 10%
AmpLitude: tsis pub tsawg tshaj 20vp-p (Npem load)
Kev tawm suab: 20dB 40dB
DC 0-± 10V (nruam kho tau) - Kev hloov pauv ntawm symmetry: 90: 10-10: 90
- VCF input
Cov lus qhia voltage:-5V-0V ± 10%
Qhov siab tshaj plaws voltage piv: 1000: 1
Input signal: DC-1KHz - Zaus ntsuas
Kev ntsuas ntau: 1Hz-20MHz
Input Impedance: tsis pub tsawg tshaj 1 MΩ / 20pF
rhiab heev: 100mVrms
Qhov siab tshaj plaws input: 150V (AC + DC) nrog attenuator
Kev tawm tswv yim attenuation: 20dB
Kev ntsuas yuam kev: ≤0.003% ± 1 tus lej - Lub Scope ntawm adaptation ntawm lub hwj chim
Voltage: 220V ± 10% (110V ± 10%)
Zaus: 50Hz ± 2Hz
Lub zog: 10W (yeem) - Ib puag ncig tej yam kev mob
Kub: 0ºC
Humidity: ≤RH90% 0 ºC -40
Atmospheric siab: 86kPa-104kPa - Qhov Loj (L × W × H): 310 × 230 × 90mm
- Luj: Txog 2-3Kg
Txoj Cai
Daim duab thaiv ntawm lub cuab yeej yog pom raws li daim duab 1
- Tsis tu ncua tam sim no qhov chaw tswj Circuit Court,
Qhov no ntawm Circuit Court yog pom raws li daim duab 2, zoo Vbe ntawm transistor yog offset vim lub kaw-voj ntawm kev sib txuas circuits, yog hais tias nws yog ignored li block offset vol.tage IUP=IDOWN=VC/R - Square-yoj generator,
Qhov no yog qhov tam sim no qhov chaw tswj nrog daim duab peb sab - square-wave generator, nyob rau hauv daim duab 3. Diode muaj Circuit Court tswj capacitor C them thiab tawm, siv high-ceev sib piv los tswj lub on thiab off ntawm lub diode keyboards (V105-V111) . Thaum tus sib piv B siab, V107 thiab V109 kev coj ua, V105 thiab V111 txiav tawm, qhov tam sim no qhov chaw ua haujlwm zoo rau cov peev txheej C, thaum tus sib piv B tsawg, V105 thiab V111 coj, V107 thiab V109 txiav tawm, tas li Tam sim no qhov chaw ua qhov zoo tawm mus rau ib qho capacitance C .Yog li lub voj voog, qhov tso zis ntawm ib qho taw tes yog daim duab peb sab nthwv dej, cov zis ntawm B cov ntsiab lus yog lub voj voog.
Thaum nthwv dej, square nthwv dej hloov, koj tuaj yeem hloov pauv lub peev xwm los hloov qhov zaus ntawm cov khoom siv.
PA (Power Amplifiers)
Nyob rau hauv thiaj li yuav lav ib tug heev slew tus nqi thiab zoo stability, lub hwj chim amplifier Circuit Court siv raws li lub dual-channel, tag nrho amplifier Circuit Court muaj lub inverted theem nta.
Digital zaus ntsuas
Lub Circuit Court yog ua los ntawm broadband amplifier, square-wave shaper, microcontroller, LED zaub, thiab lwm yam. Thaum lub zaus ua haujlwm ntawm lub xeev "Sternal ntsuas", lub teeb liab sab nraud raug xa mus rau counter suav tom qab. amplifying thiab kev cai, thaum kawg tshwm sim ntawm LED cov raj.
Thaum ntsuas sab hauv, lub teeb liab nkag mus rau hauv lub txee ncaj qha, suav lub sijhawm ntawm lub rooj vag, LED tube decimal point qhov chaw thiab Hz lossis KHz yog txiav txim los ntawm CPU.
Hwj chim
Qhov ntsuas no siv peb pawg ntawm ± 23, ± 17, ± 5 lub zog. ± 17 yog tau los ntawm peb-regulator integrated circuits 5 rau kev siv zaus, ± 7805 siv los ua lub zog ampua neej nyob.
Cov yam ntxwv zoo
Cov cuab yeej siv tag nrho cov hlau chassis nrog cov qauv khoom, cov khoom siv yas pasted, zoo nkauj tshiab.Thiab nws yog me me nrog lub teeb yuag, feem ntau cov khoom (nrog rau qhov hloov pauv tseem ceeb) ntawm Circuit Court yog ntsia rau ntawm lub rooj tsav xwm luam tawm. cov khoom hloov kho tau muab tso rau ntawm qhov chaw pom tseeb. Thaum cov cuab yeej yuav tsum tau kho, koj tuaj yeem tshem tawm ob lub fastening screws ntawm lub phaj nraub qaum, kom tshem tawm lub phaj sab sauv thiab qis.
Kev qhia txog kev siv thiab tu
- Panel sign thiab Function Description; Saib raws li lub rooj 1 thiab daim duab 6
Vaj huam sib luag kos npe thiab ua haujlwm Description
| Serial tooj | vaj huam sib luag kos npe | npe | muaj nuj nqi |
| 1 | Hwj chim | hluav taws xob hloov | nias hloov, fais fab txuas, lub apparatus yog nyob rau hauv kev ua haujlwm |
| 2 | kuv unction | Waveform xaiv | I) xaiv cov zis waveform 2) Koom tes nrog SYM, INV, koj tuaj yeem tau txais qhov zoo thiab tsis zoo sawtooth nthwv dej thiab mem tes nthwv dej |
| 3 | R ua ge | Zaus-xaiv hloov | Zaus-xaiv hloov thiab "8" xaiv qhov ua haujlwm zaus |
| 4 | Hz | zaus units | qhia zaus units, teeb pom kev zoo li siv tau |
| 5 | KHz | zaus units | zaus units, teeb pom kev zoo li siv tau |
| 6 | Rooj vag | rooj nthuav qhia | Thaum lub teeb pom kev zoo nws txhais tau hais tias lub ntsuas ntsuas zaus ua haujlwm. |
| 7 | digital LED | Tag nrho cov zaus tsim tawm sab hauv lossis qhov ntsuas sab nraud yog pom los ntawm rau lub LED. |
| 8 | FREQ | Kev tswj hwm zaus | sab hauv thiab sab nraud ntsuas zaus (nias) teeb liab tuner |
| 9 | EXT-20 dB | Sab nraud input zaus attenuation 20dB ua haujlwm nrog 3 xaiv ua haujlwm zaus. | Sab nraud ntsuas zaus attenuation xaiv, thaum nias lub teeb liab attenuated 20dB |
| 10 | KHOOM | Counter input | Thaum ntsuas qhov zaus sab nraud, lub teeb liab nkag los ntawm no |
| II | PULL.SYW | Ramp, pulse yoj ntawm lub pob qhov rooj kho qhov rooj | Rub tawm lub pob qhov rooj, koj tuaj yeem hloov qhov symmetry ntawm cov zis waveform, uas ua rau ramp thiab mem tes nrog adjustable lub voj voog, lub pob qhov rooj no yog nce raws li symmetrical waveform |
| ib 2 | VCR IB | VCR nkag | Sab nraud voltage tswj qhov zaus ntawm cov tswv yim |
| 13 | PEB DC OFFSET |
DC bias adjustment pob qhov rooj | Rub tawm lub pob qhov rooj, koj tuaj yeem teeb tsa DC Qhov Chaw Ua Haujlwm ntawm txhua lub voj voog, Clockwise kev taw qhia yog qhov zoo, Anti-clockwise rau qhov tsis zoo, lub pob qhov rooj no yog nce qib ces DC-ntsis yog xoom. |
| 14 | TTUCMOS OUT | TTIJCMOS output | Cov zis waveform raws li TTL / CMOS mem tes yuav siv tau raws li synchronous signals |
| 15 | PUB RAU TTL CMOS LEVEL |
TTL, CMOS Regulation | Rub tawm lub pob qhov rooj, koj tuaj yeem tau txais TTL mem tes Nws tau nce CMOS mem tes thiab nws qhov ntau tuaj yeem hloov kho |
| 16 | OUT PUAS | teeb liab tso zis | Cov zis waveform yog tso tawm los ntawm no. Qhov impedance yog 5012 |
| 17 | ATTENUA TOR | tso zis attenuation | Nias lub khawm thiab nws ua tau tsim kom muaj attenuation ntawm -20dB los yog -40dB |
| 18 | PUB AMPL/INV | Oblique yoj inversion hloov, tus nqi kho qhov rooj |
I. Coordinate nrog “11”, thaum rub tawm nthwv dej yog thim rov qab. 2. Kho qhov loj ntawm qhov tso zis ntau yam |
| 19 | ZOO LI | zaus kho me ntsis | Coordinate nrog "( 8 ) ", siv rau kho me zaus |
| 20 | OVFL | Overflow zaub | Thaum lub sij hawm overflow, lub ntsuas ntsuas. |
Kev tu thiab calibration.
Lub cuab yeej tuaj yeem ua haujlwm tsis tu ncua raws li qhov yuav tsum tau ua, tab sis txhawm rau lav qhov ua tau zoo, peb tau thov kom kho txhua peb lub hlis. Qhov kev txiav txim ntawm kev kho yog raws li nram no:
- Kev kho ntawm sine wave distortion
Symmetry, DC kev tsis ncaj ncees thiab kev hloov pauv hloov pauv tsis tau rub tawm, tso cov zaus sib npaug rau "1K", cov khoom siv zaus raws li 5Khz lossis 2KHz, maj mam kho lub potentiometer RP105, RP112, RP113 kom qhov kev cuam tshuam tsawg kawg, rov ua dua cov lus saum toj no. ua hauj lwm ob peb zaug, qee zaum tag nrho cov qhab (100Hz-100KHz) tsawg dua 1% distortion - Square-yoj
Kev khiav hauj lwm zaus mus rau 1MHz, yog C174 kom cov lus teb square-wave nyob rau lub sijhawm zoo tshaj plaws - Kev hloov kho qhov tseeb Teem lub ntsuas zaus raws li "EXT" xeev; txuas tus qauv teeb liab qhov chaw 20MHz tso zis rau
Sab nraud txee, kho C214 kom pom li 20000.0 KHz. - Kev hloov kho zaus rhiab heev
Lub teeb liab sine-wave uas qhov tso zis ntau ntawm cov teeb liab qhov chaw yog 100mVrms thiab zaus yog 20MHz txuas nrog cov txee sab nraud, lub rooj vag lub sij hawm yog teem rau 0.01s; kho RP115 kom pom li 20000.0 KHz
Teeb meem clearing
Kev daws teeb meem yuav tsum tau ua raws li cov xwm txheej uas koj tau paub txog kev ua haujlwm ntawm lub hauv paus ntsiab lus thiab Circuit Court. Koj yuav tsum kuaj xyuas lub voj voog ib kauj ruam raws li cov lus txib hauv qab no: cov khoom siv hluav taws xob tswj hwm - Daim duab peb sab yoj - square wave generator - sine yoj circuit - fais fab tuag amplifier zaus suav Circuit Court - cov zaub ib feem ntawm zaus ntsuas. Koj yuav tsum hloov qhov kev sib xyaw ua ke lossis lwm yam khoom siv thaum nrhiav pom qhov twg muaj teeb meem.
Kev npaj ntawm Annex
| Phau ntawv | ib |
| Cable (50Ω xeem kab) | ib |
| Cable (BNC kab) | ib |
| Fuse | ob |
| Cov kab hluav taws xob | ib |
Cov ntaub ntawv / Cov ntaub ntawv
 |
VOLTEQ SFG1010 Muaj nuj nqi Generator [ua pdf] Tus neeg siv phau ntawv SFG1010 Function Generator, SFG1010, Muaj nuj nqi Generator, Teeb liab Generator |
