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GRATTEN ATF20B+ 20MHz 100MSa/s Double Channel DDS Function Signal Generator Arbitrary Waveform

GRATTEN ATF20B+ 20MHz 100MSa/s Double Channel DDS Function Signal Generator Arbitrary Waveform ( Item#: E1709EU )

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  • China Warehouse

Dispatch:Usually will be shipped inbusiness dayshours

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Anguilla
Stock in: china

plug:eu

  • us
  • eu

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This function generator uses Direct Digital Synthesis (DDS) technology. Its outstanding performance makes it a perfect solution for your testing requirement. The simplified and optimized design of the front panel and TFT display make your testing much easier for operation and observation.

Features:
Direct Digital Synthesis(DDS) technology, 2 independent output channels.
High frequency resolution, full-range resolution is 1μHz.
32 kinds of standard waveforms, 8 groups of arbitrary waveforms.
40 groups of the user parameters storage and recall.
Multiple modulation functions: FM, FSK, ASK, PSK.
Frequency shifts to stable values instantly with constant phase and amplitude.
Frequency sweep, amplitude sweep and burst functions.
Count the frequency, period, amplitude RMS value or peak-to-peak value.
Over-voltage, over-current, output short-circuit and reverse voltage protections.
Input voltage is switchable(AC110V/AC220V) through the switch on the back of the instrument.
With RS232 interface.
3.5" TFT LCD display.

Specifications:
Model ATF20B+
Output A Characteristics
WAVEFORM
Waveform type 32 types such as Sine, Square, Triangle, Pulse etc + 8 groups of arbitrary waveforms
Waveform length 1024 points
Sample rate 100 MSa/s
Vertical resolution 8 bits
Harmonic rejection (sine) ≥ 40dBc (< 1MHz), ≥ 35dBc (1MHz~20MHz)
Total distortion(sine) ≤1% (20Hz ~ 200kHz)
Rise/fall time of square ≤ 35ns
Overshoot ≤ 10%
Square duty cycle 1% ~ 99%
FREQUENCY
Frequency range 1μHz ~ max. frequency(sine) , 1μHz ~ 5MHz(square) , 1μHz ~1MHz(other waveforms)
Frequency Resolution 1μHz
Frequency Accuracy ± (5*10^(-5))
AMPLITUDE
Amplitude range 2mVpp ~ 20Vpp 1μHz~10MHz (high impedance)
2mVpp ~ 15Vpp 10MHz~15MHz (high impedance)
2mVpp ~ 8Vpp 15mHz~20MHz (high impedance)
Amplitude Resolution 20mVpp (amplitude>about 2 Vpp),
2mVpp (amplitude< about 2Vpp)
Amplitude Accuracy ± (1%+2mVrms)( high impedance,1kHz,sine)
Amplitude Flatness ±5% (<10MHz), ±10% (>10MHz)
Amplitude stability ± 0.5%/ 3 hours
Output impedance 50 Ω
OFFSET
Offset Range ±10V (high impedance, attenuation 0dB)
Offset Resolution 20mVdc
Offset accuracy ±(1% + 20mVdc)
SWEEP
Sweep Type Frequency or amplitude sweep
Sweep range free to set the start and stop points
Sweep Time 10ms~900s
Sweep mode Up, Down, Up-Down, Single
FM
Carrier signal Channel A signal
Modulating signal internal signal of Channel B or external signal
FM depth 0% ~ 20%
SHIFT KEYING
FSK free to set the carrier and hop frequency
ASK free to set the carrier and hop amplitude
PSK Hop Phase: 0 ~ 360°, Max. resolution: 1°
Alternate rate 10ms ~ 60s
BURST
Burst count 1~65000 cycles
Burst mode internal, external, single
Output B Characteristics
WAVEFORM
Waveform type 32 kinds, such as sine, square, triangle, pulse etc + 8 groups of arbitrary waveforms
Waveform length 1024 points
Sample rate 12.5 MSa / s
Amplitude resolution 8 bits
Square duty cycle 1% ~ 99%
FREQUENCY
Frequency range 1μHz ~ 1MHz(sine) 1μHz ~100kHz (other waveforms)
Frequency Resolution 1μHz
Frequency Accuracy ± (1×10^(-5))
AMPLITUDE
Amplitude range 50mVpp ~ 20Vpp (high impedance)
Amplitude Resolution 20mVpp
Output impedance 50Ω
BURST
Burst count 1~65000 cycles
Burst mode internal, external, single
TTL Output Characteristics
TTL
Waveform rise/fall time ≤ 20ns (square)
Frequency 10mHz ~ 1MHz
Amplitude TTL,CMOS compatible, low level <0.3V,high level >4V
GENERAL CHARACTERISTICS
Power Supply AC220V (1±10%)
AC110V (1±10%) ((Voltage setting switch is on the back of the instrument)
Frequency 50Hz (1±5%)
Power Consumption < 45VA
Operating Temperature 0°C to +40°C
Operating Humidity <80% RH
Plug Type: US / EU(optional)
Item Size: 24 * 11 * 37.5cm / 9.45 * 4.33 * 14.76in
Item Weight: 3.63kg / 8lb
Package Size: 40 * 29 * 18cm / 15.75 * 11.42 * 7.09in
Package Weight: 4.68kg / 10.31lb

Package List:
1 * Function Generator
1 * Q9 Testing Cable
1 * Q9 BNC-Clips Test Lead
1 * RS232 Cable
1 * Power Line
1 * CD

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.

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