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Характеристики
ATTEN DDS Waveform Digital Function Signal Generator 40MHz ATF40D Tester 2 Channels Output 110V / 220V | Инструменты
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-17-2025 | 0.41 руб. | 0.26 руб. | 0 руб. |
| Aug-17-2025 | 0.75 руб. | 0.51 руб. | 0 руб. |
| Jul-17-2025 | 0.11 руб. | 0.77 руб. | 0 руб. |
| Jun-17-2025 | 0.40 руб. | 0.15 руб. | 0 руб. |
| May-17-2025 | 0.60 руб. | 0.82 руб. | 0 руб. |
| Apr-17-2025 | 0.68 руб. | 0.46 руб. | 0 руб. |
| Mar-17-2025 | 0.53 руб. | 0.98 руб. | 0 руб. |
| Feb-17-2025 | 0.25 руб. | 0.90 руб. | 0 руб. |
| Jan-17-2025 | 0.71 руб. | 0.89 руб. | 0 руб. |
Описание товара
ATTEN DDS Waveform Digital Function Signal Generator 40MHz ATF40D Tester 2 Channels Output 110V / 220V
3.5-inch TFT LCD display
32 kinds of standard or build-in fixed waveforms
Minimum stable output waveform: 1mV(50Ω)
Multiple modulation functions: FM, FSK, ASK, PSK
Frequency sweep, amplitude sweep, burst and A+B functions
Count the frequency, period, amplitude RMS value or peak-to-peak value
Over voltage, over current, short circuit protection, reverse voltage protection.
Optional configurations: RS232 interface, USB interface, Frequency Counter, Power Amplifier
Specifications:
Output A Characteristics
Waveform
Waveform type: sine, square, pulse, DC
Waveform length: 4~16000 points
Sample rate: 180MSa/s
Waveform Amplitude Resolution: 10 bits
Sinusoidal Harmonic Rejection: ≥50dBc (≤1MHz), ≥ 40dBc (1MHz~20MHz), ≥30dBc (20MHz~40MHz)
Sine Wave Total Distortion: ≤0.5 % (20Hz~200kHz)
Pulse Wave and Square Wave: rise or fall time: ≤20ns, overshoot: 5%
Square Wave Duty Cycle: 50%
Frequency
Frequency range: 40mHz~the maximum frequency, resolution: 40 mHz
40μHz~1kHz, resolution: 40μHz
Frequency Accuracy: ±(5x10-5 + 40mHz)
Amplitude
Amplitude range: 2mVpp~20Vpp (high impedance) Resolution: 20mVpp (amplitude > 2V), 2mVpp (amplitude < 2V)
Amplitude Resolution: 20mVpp (amplitude > 2V), 2mVpp (amplitude < 2V)
Amplitude Accuracy: ±(1%+2 mVrms) (high impedance, RMS, frequency 1 kHz)
Amplitude Flatness: ±5% (frequency<1MHz), ±10% (frequency between 1MHz~10MHz)
±20% (frequency between 10 MHz~60MHz)
Amplitude stability: ± 0.5%/ 3 hours
Output impedance: 50Ω
Sine Wave Amplitude Setting Range(50Ω):
1mVpp~10Vpp, when output frequency ≤10MHz
1mVpp~5Vpp, when output frequency ≤40MHz
1mVpp~2Vpp, when output frequency ≥ 40MHz
Amplitude Setting Range (high impedance):
2mVpp~20Vpp, when output frequency ≤10MHz
2mVpp~10Vpp, when output frequency ≤40MHz
2mVpp~4Vpp, when output frequency ≥40MHz
Offset
Offset Range: ±10 V (high impedance)
Offset Resolution: 20mV
Offset accuracy: ±(1%+ 20mV)
Sweep
Sweep Type: Linear sweep or frequency or amplitude
Sweep range: free to set the start and stop points
Sweep step:larger than any figure of the resolution
Sweep rate: 10ms~60s/step
Sweep mode: Up, Down, Up-Down,
Manual Sweep: Step/time
Fm
Modulation signal: Internal or external waveforms
FM Deviation: 0%~20%
Am
Modulation signal: Internal or external waveforms
AM Depth: 0%~120%
Shift Keying
FSK: Free to set the hop frequency and the carrier frequency
ASK: Free to set the hop amplitude and the carrier amplitude
PSK: Hop Phase: 0 - 360°, Max. resolution: 11.25°
Alternate rate: 10ms - 60s
(2) Output B Characteristics
Waveform
Waveform type: 32 kinds of waveforms, like sine, square, triangle, sawtooth, ladder etc
Waveform length: 1024 points
Sample rate 12.5 MSa/s
Amplitude resolution 8 bits
Frequency
Frequency range: 40mHz - 1MHz(sine) 10mHz - 100kHz (other waveforms)
Frequency Resolution: 10mHz
Frequency Accuracy: ± (1×10-5 + 10mHz)
Amplitude
Amplitude range: 50mVpp - 20Vpp (high impedance)
Amplitude Resolution: 20mVpp
Output impedance: 50Ω
Harmonic
Channel B frequency is the harmonic
wave of channel A.
Harmonic Time: 0.1~250.0 times
Harmonic Frequency: <1MHz
Phase Adjustment: coarse adjustment: 11.25 degree/step, fine adjustment: 2 degree/step
Burst
Channel B signal is used as burst
signal
Frequency of Channel B: 40mHz~1MHz
Burst Frequency: 30mHz~50kHz
Burst count: 1-65000 cycles
Burst mode: continuous burst and single burst
TTL Output Characteristics
Waveform: square wave, rise or fall time ≤20ns
Frequency: same as the output A
Amplitude: TTL, CMOS compatible, low: <0.3V, high:>4V
General Charac Teristics:
Power Supply: AC220V (1±10%); AC110V (1±10%) (Selectable on rear panel)
Frequency: 50Hz (1±5%)
Power Consumption: < 45VA
Operating Temperature: 0C to +40C
Operating Humidity: <80%
Operation Characteristics: Key operation for all functions, menu display, rotary dial adjustment
Dimensions: 415mm x 295mm x 195mm
Display: TFT display, 320*240
Weight: 3.5kg
Accessories:
ATF40D Series DDS Function Generator x 1 unit
Power cord x1pcs
Q9 testing cable x 1pcs
Q9 BNC-clip test lead x 1pcs
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processed timely after the payment verification.3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8.DeliveryTime:
If your cargo weighs up to 20KG or above, or you need larger quantity, please contact us or email to us, we will provide you new packing specifications, then try our best to save some transport costs for you, and so that the product price can be of some benefit to you!
We are a large manufacturing enterprise groups in China, we sell through Alibaba, there is only purpose ,it is to better promote our products,all our company products are shipped direct from the factory, please contact us , hope to establish long-term friendly and mutual cooperation relations between each other !
We provide 6-12 months warranty. If the item is defective, please notify us within 3 days of delivery. All items must be returned in their original condition, in order to qualify for a refund or exchange of goods. Items returned after 15 days of delivery are only eligible for repair. The buyer is responsible for all shipping cost. When buying, it means the buyer have given tacit consent to the policy. If further details, please feel free to contact us, we will work with you to reach win-win.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!
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