Product Description:
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Versatile Multi-Functionality
The JDS2900 DDS Signal Generator combines a variety of functions in one device, making it an essential tool for electronics engineers, laboratories, and educational institutions. It integrates features such as a Function Signal Generator, Arbitrary Waveform Generator, Pulse Generator, Sweep Generator, Counter, and Frequency Meter. -
Stable and Precise Signal Generation
Utilizing Direct Digital Synthesizer (DDS) technology, this instrument provides stable, precise, pure, and low distortion signals. Whether you're testing, measuring, or conducting research, this signal generator ensures accurate and reliable performance for all your electronic applications. -
Dual-Channel with Independent Control
Featuring a dual-channel output, the JDS2900 allows you to generate independent signals on each channel. You can easily adjust each channel's frequency, amplitude, and duty cycle independently, with phase difference continuously adjustable from 0° to 359.9°. This feature is ideal for applications that require two synchronized signals or completely independent outputs. -
Advanced Waveform Customization
The generator can reproduce custom waveforms, offering 60 groups of arbitrary waveform storage with a memory depth of 2048*14bits for each group. This allows you to store and recall complex waveforms for efficient testing. -
Precise Frequency and Amplitude Control
With a frequency resolution of 0.01uHz and a high amplitude resolution (1mV), the JDS2900 ensures that you can fine-tune your signals to match the exact specifications required for your test scenarios. The frequency range extends from 1Hz to 100MHz, and the amplitude range spans from 2mVpp to 20Vpp, covering a wide variety of testing needs. -
Sweep and Trigger Functions
The sweep function offers both linear and logarithmic sweep modes, with a sweep time range from 0.1s to 999.9s. Additionally, the generator supports four trigger modes and a pulse width adjustment range from 25ns to 4000s, allowing for flexible signal control. -
PC-Controlled and Communication Features
For ease of use, this signal generator can be controlled via PC software using the provided communication protocol. You can also generate arbitrary waveforms and perform secondary development programming with the software, enhancing the instrument’s versatility for advanced users. -
Additional Protective Features
Equipped with output short-circuit protection, the JDS2900 can safely operate for up to 60 seconds under load short-circuit conditions, ensuring the safety and longevity of the device and your connected equipment.
Specifications:
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Frequency Characteristics |
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JDS2900-15M |
JDS2900-30M |
JDS2900-40M |
JDS2900-50M |
JDS2900-60M |
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Sine wave frequency range |
0~15MHz |
0~30MHz |
0~40MHz |
0~50MHz |
0~60MHz |
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Square wave frequency range |
0~15MHz |
0-25MHz |
0-25MHz |
0-25MHz |
0-25MHz |
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Triangle wave frequency range |
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Pulse wave frequency range |
0~6MHz |
0~6MHz |
0~6MHz |
0~6MHz |
0~6MHz |
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TTL digital wave frequency range |
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Arbitrary frequency range |
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Pulse width adjustment range |
100nS~4000S |
50nS~4000S |
40nS~4000S |
30nS~4000S |
25nS~4000S |
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Square wave rise time |
≤25ns |
≤15ns |
≤10ns |
≤10ns |
≤10ns |
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Minimum frequency resolution |
0.01uHz（0.00000001Hz） |
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Frequency accuracy |
±20ppm |
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Frequency stability |
±1ppm/3hours |
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Waveform characteristics |
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Waveform type |
SineSquare、pulse (adjustable duty cycle, precise adjustment of pulse width and period), triangular wave, partial sine wave, CMOS wave, DC level (set DC amplitude by adjusting offset), half wave, full Wave, positive staircase wave, anti-ladder wave, noise wave, exponential rise, exponential drop, multisonic wave, Symplectic pulse and Lorenz pulseand 60 arbitrarywave forms. |
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Wave length |
2048 points |
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Waveformsampling rate |
266MSa/s |
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Waveform vertical resolution |
14-bits |
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Square wave and pulse wave |
Overshoot |
≤5% |
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Pulse wave |
Duty cycle adjustment range |
0.1%~99.9% |
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Partial sine wave |
Duty cycle adjustment range |
0.1%~99.9% |
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Sine wave |
Harmonic Suppression |
≥45dBc(<1MHz); ≥40dBc(1MHz~20MHz) |
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Total harmonic distortion |
<1%(20Hz~20kHz,0dBm) |
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Saw-tooth wave |
Linearity |
≥98%(0.01Hz~10kHz) |
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Output characteristics |
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Sine wave amplitude range |
Frequency ＜11MHz |
11MHz ≤ Frequency ＜ |
31MHz ≤ Frequency |
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2mVpp~20Vpp |
2mVpp~10Vpp |
2mVpp~5Vpp |
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Squarewave/Triangle wave amplitude range |
Frequency ≤ 10MHz |
10MHz ≤Frequency ≤25MHz |
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2mVpp~20Vpp |
2mVpp~10Vpp |
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Amplituderesolution |
1mV |
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Amplitudestability |
±0.5%/5 hours |
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Flatness ofamplitude |
±5%(<10MHz); ±10%(>10MHz) |
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Waveform output |
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Outputimpedance |
50Ω±10% (typical) |
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Protection |
All signal outputs can work within 60 seconds when the load is short-circuited. |
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DC offset |
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Offsetadjustment range |
|Offset|≤10-ampilitude/2 |
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Offset resolution |
0.01 V |
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Phase characteristics |
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Phaseadjustment range |
0~359.9° |
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Phase resolution |
0.1° |
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TTL/CMOS output |
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Low level |
<0.3V |
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High level |
1V~10V |
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Level rise/fall time |
≤20ns |
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External measurement function |
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Frequencymeter function |
Frequency measurement range |
1Hz~100MHz |
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Measurement accuracy |
Gate time 0.01S~10s continuously adjustable |
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Counter function |
Counting range |
0-4294967295 |
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Coupling method |
DC and AC coupling methods |
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Counting method |
Manually |
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Input signal voltage range |
2Vpp~20Vpp |
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Pulse width measurement |
0.01us resolution, measure up to 20s |
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Period measurement |
0.01us resolution, measure up to 20s |
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Sweep function |
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Sweep channel |
CH1 or CH2 |
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Sweep type |
Linear sweep, logarithmic sweep |
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Sweep time |
0.1s~999.9s |
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Setting range |
Any setting between the maximum output frequency of the corresponding model of the starting point (0.01Hz) and the end point |
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Sweep direction |
Forward, reverse and round trip |
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Bursting function |
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Number of pulses |
1-1048575 |
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Burst mode |
Manual burst, CH2 burst, external burst (AC), external burst (DC) |
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General specifications |
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Display |
Display type |
2.4 inch TFT color LCD display |
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Store and load |
Quantity |
100 |
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Position |
00 to 99 (00 memory location parameter is loaded by default as power on) |
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Arbitrary wave |
Quantity |
1 to 60 total 60 groups (15 groups by default as power on) |
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Interface |
Interface mode |
USB to serial interface |
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Extension interface |
With TTL level mode serial interface for user secondary development |
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Communication speed |
Adopt standard 115200bps |
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Protocol |
Using the command line, the protocolis made public |
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Power supply |
Voltage range |
DC5V±0.5V |
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Manufacturing technology |
Surface mount technology, large-scale integrated circuits, high reliability, long service life |
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Prompt tone |
Users can turn on or off by setting program |
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Operating characteristics |
All key operations, knob continuous adjustment |
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Environmental conditions |
Temperature: 0~40℃ Humidity: <80% |
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Free Shipping
Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
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