Favorites
0Cart
High Precision Digital DDS Dual-channel Multifunction Signal Source Generator Arbitrary Waveform/Pulse Generator Frequency Meter 200MSa/s 2MHz

High Precision Digital DDS Dual-channel Multifunction Signal Source Generator Arbitrary Waveform/Pulse Generator Frequency Meter 200MSa/s 2MHz ( Item#: E0821-15 )

Ship From:

  • China Warehouse

Dispatch:Usually will be shipped inbusiness dayshours

Shipping: Loading...
Sorry, it seems that there are no available shipping methods for your location. Please contact us for further assistance.

Loading...

Ship to

Anguilla
Stock in: china

type:e0821-15

  • e0821-6
  • e0821-25
  • e0821-20
  • e0821-2
  • e0821-12
  • e0821-15

QTY:

Wholesale Inquiry
Arbitrary waveform DDS signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale of FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable. SMT process can greatly improve the anti-interference and lifetime of the instrument. It has entirely independent dual-channel DDS signal and TTL level output, can generate signals of sine/triangle/square/sawtooth/pulse wave, white noise, etc. This instrument is of great advantage in generating signal, scanning waveform, measuring parameters, etc. It's an ideal testing or measuring instrument for electronics engineer, electronic laboratory, teaching and researching. 

Features:
Adopts DDS direct digital synthesis technology, can generate precise, stable output signals with higher distortion.
With high quality aluminium alloy shell, and powered by DC 5V, convenient and portable for use. 
Can output arbitrary waveform and conventional function waveform(sine/triangle/square/sawtooth wave signal).
All functions are digitally controlled, precise and stable.
2.4"(320*240)color display, simultaneously display dual-channel waveform parameters.
The highest output frequency(sine wave) is up to 25MHz, 200MSa/s sampling rate and 12 bits vertical resolution.
Completely independent dual-channel output, can work in sync, phase difference is adjustable.
With channel tracking function: when the tracking function is open, the all parameters of both of channel can simultaneously update according to user's configuration.
Two or more machines can realize multi-machine synchronous function with TTL_IO interface.
15 groups of arbitrary wave storage location, the memory depth/group is 2048*12bits.
High frequency resolution(total range frequency resolution is 1uHz) and high amplitude resolution(Min. is 1mV).
The duty ratio of each channel can be adjusted independently, adjustment resolution can reach 0.1%.
Can scan frequency, amplitude, bias and duty cycle, with linear sweep and logarithmic frequency sweep modes(Max. up to 999.99s).
With pulse train trigger function, three optional trigger modes: manual trigger, inner CH2 trigger and external trigger.
Has a frequency measurement, period measurement, positive and negative pulse width measurement, duty cycle measurements and counting function.

Specifications:
Frequency Parameters
Frequency Range Sine Wave Normal Modes(Optional): 0Hz~2MHz / 0Hz~6MHz / 0Hz~12MHz / 0Hz~15MHz / 0Hz~20MHz / 0Hz~25MHz
Square Wave 0Hz~6MHz (Except the 2MHz Model)
Triangle Wave 0Hz~6MHz (Except the 2MHz Model)
Sawtooth Wave 0Hz~6MHz (Except the 2MHz Model)
Arbitrary Waveform 0Hz~6MHz (Except the 2MHz Model)
TTL Digital Signal Wave 0Hz~6MHz (Except the 2MHz Model)
The Min. Frequency Resolution 1μHz(0.000001Hz)
Frequency Error (+/-)5*10^(-6)
Frequency Stability (+/-)1*10^(-6)/3 Hours
Phase Adjustment Range 0~359°
Phase Resolution
Waveform Parameters
Waveform Types Sine/Triangle/Square/Lifting Sawtooth Wave, Lorentz Pulse Wave and Arbitrary Waveform, etc.
Waveform Length 2048Points
Sampling Rate 200MSa/s
Vertical Resolution 12 Bits
Sine Wave Harmonic Arrived System ≥45dBc(<1MHz); ≥40dBc(1MHz~20MHz)
Distortion <0.8%(20Hz~20KHz, 0dBm)
Square Wave Lifting Along Time ≤20ns
Overshoot ≤0.5%
Duty Cycle Adjustment Range 0.1%~99.9%
Sawtooth Wave Linearity ≥98% (0.01Hz~10KHz)
Pulse Wave Pulse Width Adjusting Range 10nS~1S
TTL Output Level Rise/Down Time ≤20ns
Level Amplitude >0.3Vpp
Fan-out >20 TTL Load
CMOS Output Low Level <0.3V
High Level 1V~10V
Level Rise/Down Time ≤20ns
Output Parameters
Amplitude Range(Peak to Peak) 10mVpp~20Vpp
Amplitude Resolution 1mVp-p (-20dB Attenuation)
Amplitude Stability (+/-)0.5%/5 Hours
Amplitude Flatness (+/-)5%(<10MHz); (+/-)10%(>10MHz)
Waveform Output
Output Impedance 50Ω(+/-10%) (Typical)
Protection All signals output can work above 60s under the condition of load short circuit
DC Bias
Bias Adjustment Range (+/-)10V
Bias Resolution 0.01V
External Measurements
Frequency Measuring Range

GATE-TIME=1S 1Hz - 60MHz

Input Voltage Range 0.7Vpp~20Vpp
Counting Range 0~4294967295
Counting Manually
Periodic Measurement 20ns Resolution, the Max. Measurable 40s
Scanning Function
Scan Mode Linear Sweep, Log Sweep
Scan Object Frequency, Amplitude, Bias and Duty Cycle
Scan Time 0.01s-999.99S/Step
Frequency Setting Range Start Point and End Point can be set freely
Frequency Scan Range It is determined by the sweep parameter settings
General Parameters
Memory Quantity 20
Location M0~M19
Interface Interface Mode Using USB to Serial Interface
Communication Rate 9600bps
Protocol Using the Command Line, the Agreement Public
Power Supply Voltage Range DC 5V (+/-0.5V)
Display Display Type 2.4" TFT Color Display
Environment Temperature: 0~40°C Humidity: <80%
Size 140 * 95 * 54.2mm / 5.51 * 3.74 * 2.13in (L * W * H)
Weight 419g / 14.8oz
Package Size 22.5 * 15 * 7.5cm / 8.86 * 5.9 * 2.95in (L * W * H)
Package Weight 700g / 24.7oz

Package List:
1 * Signal Source Generator
1 * USB Cable
1 * Power Adapter
1 * CD                    
2 * BNC Clips Cable

Shipping Methods:

When you order from TOMTOP.com, you will receive a confirmation email. Once your order is shipped, you will be emailed with the tracking information for your order's shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. TOMTOP.com offers different shipping methods for you:

Shipping from Chinese Warehouse:
Shipping Type Country Shipping Time
Airmail and register airmail United States,Canada 10-20 business days
Australia, New Zealand, Singapore 15-25 business days

United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium,

Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland

20-30 business days
Brazil and Mexico 20-35 business days
Russia 20-35 business days
Other countries 10-25 business days
Singapore & China (EMS) All countries except those listed below 6-10 business days
Brazil and Russia 10-25 business days
Expedited Shipping(DHL) Worldwide 3-7 business days

Shipping from Local Warehouses:
Warehouses Shipping Type Shipping Time Country
UK Warehouse Royal mail without tracking number 5-12 business days Can be delivered to UK & other EU countries.
UPS 3-7 business days
USA Warehouse Air mail with tracking number 5-12 business days Can only be delivered to America.
UPS 3-7 business days
DE Warehouse DHL 3-8 business days

Can be delivered to worldwide. (But its shipping cost varies from

different countries. Recommend to choose if you are in Europe.)

The transit time depends on where you're located and where your package comes from. If you want to know more information, please contact our customer service. We will settle your problem as soon as possible. Enjoy shopping!

Payment Methods:

TOMTOP.com accepts PayPal, Credit Card, Western Union, Wire Transfer, QIWI and Yandex as secure payment methods:

Global:

1. PayPal

1) Login To Your Account or use Credit Card Express.
2) Enter your Card Details, the order will be shipped to your PayPal address. And click “Submit”.
3) Your Payment will be processed and a receipt will be sent to your email inbox.

2. Credit Card

1) Choose your shipping address OR create a new one.
2) Enter your Card Details and click “Submit”.
3) Your Payment will be processed and a receipt will be sent to your email inbox.

3. Wire Transfer

For orders more than $500, please contact us and provide us with the following information: your order number, the total amount paid, and the exact date of the wire transfer.

4. Yandex

Яндекс.Деньги
Вы можете заплатить из кошелька в Яндекс.Деньгах или с привязаннойк нему карты. Комиссии нет.

5. QIWI

1) Выберите страну, где был открыт ваш счет
2) Введите номер вашего QIWI кошелька
3) Введите номер, ваш пароль и нажмите на кнопку оплаты
4) Нажмите на “оплатить с QIWI”, Вы будете перенаправлены на страницу с деталями платежа через QIWI
5) Введите номер ваш пароль и нажмите на кнопку оплаты
6) Ваш платеж будет обработан
7) Вы будете направлены на страницу с деталями заказа для подтверждения

Вы будете перенаправлены на сайт QIWI, чтобы произвести оплату с вашего QIWI Wallet.

1.Does TOMTOP check the products before shipping them to me?

Yes, for sure.
We have a professional Quality Control team. They will check carefully for each item we received from suppliers and manufacturers to avoid sending defective goods to our customers.
If a item is found defective in our QC test, it will be returned to the supplier / factory. So please don't worry about receiving a defective item because we are committed to being a trustworthy and reliable seller on international on-line shopping market.
 

2.Are Products Guaranteed / Is There A Warranty?

Yes, everything you buy from TOMTOP has a guarantee of quality and will exactly match the description on the website.
Factories that supply TOMTOP are strictly evaluated by us, and we provide you an even better reassurance of consistent high quality thanks to our in-house QC team. We double-check the contents of all orders carefully before dispatch to our customers. You can be confident about ordering from TOMTOP just as much as any western retailer.
 

3. How long dose it take to have my orders shipped after the payment is made?

1.Processing time 1-2 business days normally: During this period, we do strict quality-control tests and get the items carefully packed.
2.Sometimes the item in your order is really a hot seller and it may be just sold out at that time. It will take us 1-2 more days to get it available in stock again. In this case, The processing time will be 3 business days.
If you don’t receive any shipping confirming over three days after the payment is made, please kindly contact our customer service . They will check for you.
 

4. What should I do if my items arrived damaged?

Rarely, rough handling by the courier can lead to physical damage to your goods, e.g. broken screen.
If this has happened, please follow these steps:
If possible, raise a complaint directly with the delivery representative of the courier company before you sign for the goods. They will advise you on the complaint procedure.
If you already signed for the packet, take photos showing the damage and contact the local office of the courier/delivery company to complain. They will have a complaining procedure which will enable you to get compensation.
Next, contact TOMTOP immediately with your order number and a full description / pictures of the broken item issue. We will contact the courier company from our end.
Once the courier company confirms that the case is valid, they will compensate TOMTOP, and we will pass on this compensation to you. The compensation varies from case to case and is different for each delivery company. In some cases you will need to pay to post the broken item back to TOMTOP in order for us to send out a new piece.
 

5. What should I do if my products go broken after a period of use?

If you encounter quality issues within the warranty period, you can ask for us. Every product has a specific warranty period(If it is not stated in the product listing, contact us).

In this case, please kindly provide us with proof as below:
The photos of original TOMTOP package with front and back sides
The photos or video of the defective item(s)
The photos, video or screenshot showing the malfunction of the defective item(s)

We will usually offer you a refund or send a replacement as soon as the problem is confirmed.
Sometimes you may need to ship the defective item back to us for free repair service or a new replacement. Customer should cover the return shipping fee, and TOMTOP is responsible for the shipping costs of arranging reshipment by air mail.

Customer Reviews

Average Rating:

4.3

based on 3 Customer Reviews

  • 5 stars
  • 4 stars
    100%
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
    1. Overall:

    2. Usefulness:

    3. Shipping:

    4. Price:

    5. Quality:

    By j***6@gmail.com

    January 9, 2016 19:56:11

    great to deal with fast shipping

    Is this helpful? (0) (0)

    1. Overall:

    2. Usefulness:

    3. Shipping:

    4. Price:

    5. Quality:

    By b***9@gmail.com

    December 21, 2015 12:57:43

    A++ Thank you.

    Is this helpful? (0) (0)

    1. Overall:

    2. Usefulness:

    3. Shipping:

    4. Price:

    5. Quality:

    By s***8@gmail.com

    October 1, 2015 19:26:51

    это игрушка а не серьёзный инструмент нет настоящей АМ и ЧМ

    Is this helpful? (0) (0)

See All 3 Customer Reviews

Hot Event More

Top Sellers More

Please activate your account and then to buy,We will resend the activation email to help you complete your registration.