* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Tuotteiden palautukset hyväksytään 40 päivän kuluessa vastaanottopäivästä. Mukautettuja tuotteita ei voi palauttaa tai vaihtaa. Sähköisellä lahjakortilla ostetut tuotteet voidaan vain vaihtaa; hyvityksiä ei voida myöntää.
Ilmainen Lahja
Tervetuloa Roymalliin, ammattimaiselle verkkosivustollesi korkealaatuisten tavaratalolahjojen ostamiseen. Arvostamme ja kiitämme tukeasi ja haluamme ilmaista kiitollisuuttamme lisäämällä ostoksiisi ylimääräisen säpinän. Kun teet ostoksia kanssamme, et vain nauti korkealaatuisista tuotteista, jotka parantavat elämääsi, vaan saat myös eksklusiivisen ilmaisen lahjan jokaisesta tilauksestasi. Valmiina tutustumaan kokoelmaamme ja löytämään täydelliset lahjasi? Selaa valikoimaamme korkealaatuisia tavaratalotuotteita, tee tilauksesi ja odota iloa ilmaisesta lahjastasi, joka saapuu ostoksesi mukana.
Toimitusehdot
Teemme parhaamme toimittaaksemme tuotteesi turvallisesti tilauksesi vastaanottamisen jälkeen. Toimitustiedot toimitetaan vahvistussähköpostissasi.Useimmissa tapauksissa tilaukset käsitellään 2 päivän kuluessa. Poikkeuksellisissa olosuhteissa se voi viivästyä seuraavasti: Kun teet tilauksen lauantaina, sunnuntaina tai pyhäpäivinä, se viivästyy 2 päivää.Normaalisti kuluu 5-7 arkipäivää (maanantaista perjantaihin) ilman lennon viivästystä tai muita ympäristötekijöitä.Koska toimituspalvelumme on maailmanlaajuinen, toimitusajat riippuvat sijainnistasi, joten saattaa kestää jonkin aikaa ja odota kärsivällisesti, jos olet syrjäseuduilla tai maissa.
1. Palautus- & Vaihtoehdot
Hyväksymme vain tuotteet, jotka on ostettu roymall.com-sivustolta. Jos ostat paikallisilta jakelijaltamme tai muilta jälleenmyyjiltä, et voi palauttaa niitä meille.Loppuunmyydyt tuotteet tai ilmaiset lahjat eivät ole palautettavissa.Palautettavan tuotteen on oltava käyttämätön ja samassa kunnossa kuin sen vastaanottamishetkellä. Sen on myös oltava alkuperäisessä pakkauksessa.Kun olet saanut palautusohjeet meiltä, pakkaa palautettavat tuotteet ja jätä pakettisi paikalliseen postiin tai toiseen kuljetusliikkeeseen. Käsittelemme palautuksen tai vaihdon tuotteen 3-5 arkipäivän kuluessa sen vastaanottamisesta. Hyvitys käsitellään ja hyvitetään automaattisesti alkuperäiseen maksutapaasi.Mukautettuja tuotteita, mukaan lukien mukautetut koot, värit tai painatukset, ei voida palauttaa tai vaihtaa.Tarvitsetko lisäapua, ota yhteyttä. service@roymall.com tai Whatsapp: +8619359849471
2. Hyvitysehdot
Saat täyden hyvityksen tai 100% kaupan luoton, kun olemme vastaanottaneet ja tarkastaneet palautetun paketin. Hyvitys käsitellään ja hyvitetään automaattisesti alkuperäiseen maksutapaasi.Huomaa, että toimituskulut ja mahdolliset tullit tai maksut eivät ole hyvitettävissä. Lisätoimituskulut eivät ole hyvitettävissä, kun paketti on lähetetty. Olet vastuussa näiden maksujen maksamisesta, emmekä voi vapauttaa tai hyvittää niitä, vaikka tilaus palautettaisiin meille.Kun olemme vastaanottaneet ja vahvistaneet palautetun tuotteen, lähetämme sinulle sähköpostin ilmoittaaksemme, että olemme vastaanottaneet palautetun tuotteen. Ilmoitamme myös hyvityksen hyväksynnästä tai hylkäyksestä.Jos sinulla on ongelmia hyvitysprosessin kanssa, ota yhteyttä. service@roymall.com tai Whatsapp: +8619359849471
u2666 Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.
u2666 2.4 inch TFT Color LCD with 320 x 240 resolution, displaying parameters and graphics of the two channels at the same time.
u2666 The instrument uses 14-bit high-speed D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.
u2666 Can output up to 97 groups of functions / arbitrary waveform, contains 33 groups of preset waveforms and 64 groups of user-defined waveforms. Preset waveforms: Sine, Square (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, CMOS(0~12V), Four channels TTL, Exponential Rise, Exponential Fall, Noise, ECG, DC etc.
u2666 Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192 points * 14bits; (The longer the waveform storage depth, the more detail the waveform is saved, and the signal details can be restored with high p"recision.)
u2666 Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations.
u2666 Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offsets and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions.
u2666 VCO Function (Voltage Control Output): Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offsets, voltage controlling duty cycle and PWM modulations.
u2666 Burst Output Function: There has Manual Trigger, internal CH2 Trigger, and External Trigger for your options. It can output 1~1048575 pulse trains.
u2666 100M Frequency meter function: It can measure frequency, period, pulse width and duty cycle. Max. frequency workable is 100MHz and Min. frequency workable is 0.01 Hz.
u2666 Counter Function: It has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling.
u2666 Standard dual full functional channels which are equivalent to two independent generators.
u2666 Channel SYNC Function: Support waveform copy and state copy between channels.
Support two or more signal generators connected to achieve multi-channel output, the maximum support 16-channel synchronous output, the phase between each channel can be adjusted.
u2666 Precisely adjust the phases of the two channels, P"recision can be 0.01°.
u2666 Min amplitude resolution can be up to 1 mV. Amplitude range is 0~24Vpp.
u2666 Duty-cycle of each channel can be adjusted independently0.01%-99.99%, the adjusting resolution is 0.01%.
u2666 -12V~+12V DC Offsets function. Resolution 0.001V.
u2666 Save function: It can save 20 sets user-set parameters and can be loaded at any time.
u2666 Communicating function: All functions can be controlled by PC program and the communication protocol is open for secondary development.
u2666 Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited.
u2666 Provide powerful waveform editing PC software. Users can download arbitrary waveform to this instrument after edit through PC program which is included in user CD.
u2666 Adopt ABS plastic shell with table type design. Use 100-240V (AC) wide range voltage power supply.
u2666 Can choose our FYA2000S series or FPA1000 series power amplifier to output 20W~100W signal in DC-10MHz width without any distortion.
FY6900 can output Function/Arbitrary Waveform including:
20ns(All models of pulse wave min width can be 20ns)
Min. Resolution on all frequency range
1μHz (Min. resolution can low to 1μHz on all frequency range to ensure adjusting accuracy under high frequency. For example, it can output 10.000000000001MHz signal).
Accuracy
± 20ppm
Stability
± 1ppm/ 3hours
Waveform Characteristics
Waveforms
Sine, Square, Rectangle (Duty Cycle adjustable), Pulse (Pulse width and cycle time can be set accurately), Triangle/Ramp, Sawtooth Wave, CMOS, Four channels TTL, DC, Half wave, Full wave, Positive Step, Inverse Step, Positive Exponent, Inverse Exponent, Lorenz Pulse, Multitone, Noise, ECG, Trapezoidal Pulse, Sinc Pulse, Narrow Pulse, Gauss White Noise, AM, FM, and other 64 sets customer-defined waveform.
Non-Volatile Storage
Can store 64 user-defined arbitrary waveforms, (8K 14bits) * 64
Nice little generator, definitely worths the price. Its structure is quite straightforward so I added a small fan to it, which fits perfectly. Shipping took two weeks.
Nice little generator, definitely worths the price. Its structure is quite straightforward so I added a small fan to it, which fits perfectly. Shipping took two weeks.
Nice little generator, definitely worths the price. Its structure is quite straightforward so I added a small fan to it, which fits perfectly. Shipping took two weeks.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
is it available a version of the manual in .pdf ? The .doc is not compatible with LibreOffice
is it available a version of the manual in .pdf ? The .doc is not compatible with LibreOffice
I personally like the FY6900 case, however, it doesn't have the rubber feet. But the main advantage of the FY6900 is it can be powered via USB and avoid the dodgy internal mains wiring altogether. There is no mention of this in the manual.
I personally like the FY6900 case, however, it doesn't have the rubber feet. But the main advantage of the FY6900 is it can be powered via USB and avoid the dodgy internal mains wiring altogether. There is no mention of this in the manual.
Notsure what you mean, but you can generate a wave that emulates the ignition to drive a RPM meter... See Youtube channel : 'Tony Albus', video #087 where i drive an RPM meter with this generator
Notsure what you mean, but you can generate a wave that emulates the ignition to drive a RPM meter... See Youtube channel : 'Tony Albus', video #087 where i drive an RPM meter with this generator
Answered by TonyAlbus on 27/01/2021Helpful (0)
0
Q:
What is the difference between the American Standard and the EU Standard? Is it just the power socket?
Qual a diferença entre o Padrão Americano e o Padrão EU? é apenas da tomada de alimentação?
Is there SYNC BNC output on this generator to get output sync pulses to oscilloscope e.g.. triggering signal while doing sweep function? If not how can I solve this?
Is there SYNC BNC output on this generator to get output sync pulses to oscilloscope e.g.. triggering signal while doing sweep function? If not how can I solve this?
Askthe owner and you can download the catalog and read it carefully
Askthe owner and you can download the catalog and read it carefully
Answered by Shareef Sorchi on 06/04/2023Helpful (0)
0
Q:
Hi! I bought this product, but i can' find driver and software for it. Anybody send me this for me via email. My e-amil adress is ***** Thanks before! Br.: István
Hi! I bought this product, but i can' find driver and software for it. Anybody send me this for me via email. My e-amil adress is ***** Thanks before! Br.: István
The main difference between the American and EU standards is the voltage and frequency of the power supply. The standard voltage in the US is 120 volts at a frequency of 60 Hz, while in the EU, the standard voltage is 230 volts at a frequency of 50 Hz. Another significant difference is the type of plug and socket used in each region. In the US, the standard plug is a Type A or Type B, with two or three flat prongs, respectively. In the EU, the standard plug is the Type C, with two round prongs.
The main difference between the American and EU standards is the voltage and frequency of the power supply. The standard voltage in the US is 120 volts at a frequency of 60 Hz, while in the EU, the standard voltage is 230 volts at a frequency of 50 Hz. Another significant difference is the type of plug and socket used in each region. In the US, the standard plug is a Type A or Type B, with two or three flat prongs, respectively. In the EU, the standard plug is the Type C, with two round prongs.
Hello friends, the modulation rate can be set to 30%.
Hello friends, the modulation rate can be set to 30%.
Answered by The seller on 17/05/2022Helpful (0)
0
Q:
Hello, good morning, you can use this instrument FY6900 Dual Channel DDS Function Arbitrary waveform signal generator Pulse signal source Frequency counter Fully numerical control 20MHZ / 60MHZ - 20MHZ US to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111305427948991284907_1640788564677????
Hello, good morning, you can use this instrument FY6900 Dual Channel DDS Function Arbitrary waveform signal generator Pulse signal source Frequency counter Fully numerical control 20MHZ / 60MHZ - 20MHZ US to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111305427948991284907_1640788564677????
Good evening, the reading of functions on disply and in English? because from the images there are characters in Chinese, unfortunately the Chinese I do not understand.
Buonasera, la lettura dele funzioni sul disply e in inglese ? perche dalle immagini ci sono carateri in cinese, purtroppo il cinese non lo capisco. Grazie
Impedance 50Ω±10%(Typical) - that's what's written in the documentation, it seems to work well on a 50 ohms load, but, I don't personally have any reason to measure it exactly
Impedance 50Ω±10%(Typical) - that's what's written in the documentation, it seems to work well on a 50 ohms load, but, I don't personally have any reason to measure it exactly
Answered by florins on 18/03/2021Helpful (0)
0
Q:
You supplied an EU plug (with no earth) instead of 3 pin UK plug. Is this an issue as it wont be earthed ?
You supplied an EU plug (with no earth) instead of 3 pin UK plug. Is this an issue as it wont be earthed ?
Minewas delivered with a Proper 3 wire Earth plug, please be sure you select the correct plug when you order.
See my review and many modifications on YouTube channel: 'Tony Albus"
Minewas delivered with a Proper 3 wire Earth plug, please be sure you select the correct plug when you order.
See my review and many modifications on YouTube channel: 'Tony Albus"
You can consult online customer service
https://www.banggood.com/Contact-Us_hi111
You can consult online customer service
https://www.banggood.com/Contact-Us_hi111
Answered by The seller on 14/11/2023Helpful (0)
0
Q:
In sweep mode, does the other channel produce a ramp or some synchronisation signal that can be used to trigger an oscilloscope? Haven’t been able to figure this out from the manual.
In sweep mode, does the other channel produce a ramp or some synchronisation signal that can be used to trigger an oscilloscope? Haven’t been able to figure this out from the manual.
Please click the link below to download the English manual
http://myosuploads3.banggood.com/products/20190606/20190606070659FY6900SeriesUsersManualV1.0.doc
Please click the link below to download the English manual
http://myosuploads3.banggood.com/products/20190606/20190606070659FY6900SeriesUsersManualV1.0.doc
Answered by Braggadocio on 16/03/2022Helpful (0)
0
Q:
Hello, good evening, you can use this instrument to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111308315301142442274_1640051247649????
Hello, good evening, you can use this instrument to inject a frequency audio signal into an electric guitar amplifier to detect in which stage of the amplification the signal falls randomly and unpredictably jQuery111308315301142442274_1640051247649????
Hi. Is it possible to get a Service Manual (including schematic) when purchasing this unit? I am concerned that if it breaks down it will not be possible to fix.
Hi. Is it possible to get a Service Manual (including schematic) when purchasing this unit? I am concerned that if it breaks down it will not be possible to fix.