JDS2900 Генератор сигналов DDS Счетчик цифрового управления частотой

Licznik generatora sygnału DDS JDS2900 Sterowanie cyfrowe Częstotliwość sinusoidalna AC100-240V (wtyczka EU 15 MHz)

Description:

JDS2900 series small portable dual-channel DDS function/arbitrary waveform generators adopt the DDS direct digital synthesis technology, producing precise, stable, low distortion output signal. It is a function signal generator, as well as a arbitrary waveform generator, a pulse signal generator, a noise generator, a counter, which can also measure signal and sweep frequency, especially suitable for electronic enthusiasts, scientific research institutions and high-tech enterprises.

Features:

Vertical resolution of waveform is optimized to 14bit, 266MSa/s sampling rate, more exquisite waveform.

Sine wave frequency is optimized to 0.01uHz-60MHZ, square wave is 0.01uHz-15MHz.

Each function has independent operating interface, smooth switch without pause.

Bias adjustment is optimized to -9.99V to 9.99V, more precise.

Two channel phase difference adjustment is optimized to 0.1 degrees; the time delay is more accurate.

2.4-inch high-definition color LCD screen ensures good operation fluency, lots of shortcuts greatly simplifies the operation steps.

It can use standard PC software to control all machine functions and draw arbitrary waveform, communication protocol publicity makes secondary development very simple.

Large scale integrated circuit and SMT technology, high reliability, long service life.

It has output short circuit protection, all signal output end can work for 60s under the condition of load short circuit.

Specifications:

Model(Optional)

JDS2900-15MHz

JDS2900-30MHz

JDS2900-40MHz

JDS2900-50MHz

JDS2900-60MHz

Sine Wave Frequency Range

0~15MHz

0~30MHz

0~40MHz

0~50MHz

0~60MHz

Square Wave Frequency Range

0~15MHz

0~25MHz

0~25MHz

0~25MHz

0~25MHz

Triangular Wave Frequency Range

Pulse Wave Frequency Range

0~6MHz

0~6MHz

0~6MHz

0~6MHz

0~6MHz

TTL Digital Wave Frequency Range

Arbitrary Wave Frequency Range

Pulse Width Adjusting Range

100nS~4000S

50nS~4000S

40nS~4000S

30nS~4000S

25nS~4000S

Square Wave Rise Time

25ns

15ns

10ns

10ns

10ns

Frequency Minimum Resolution

0.01

Hz

0.00000001Hz

Accuracy of Frequency

20ppm

Frequency Stability

1ppm/3hours

Waveform

Waveform Types

Sine wave, square wave, pulse wave (adjustable duty cycle, pulse width and cycle time), triangle wave, partial sine wave, CMOS wave, DC level (adjust bias to set DC magnitude), half wave, full wave, positive step wave, negative step wave, noise wave, index up, index down, sonic wave, sinc pulse, Lorentz pulse, and 60 kinds of user-defined waveforms.

Wave Length:

2048 points

Waveform Sampling Rate

266MSa/s

Waveform Vertical Resolution

14

Sine Wave

Harmonic Suppression

45dBc(<1MHz);

40dBc(1MHz~20MHz)

Total Harmonic Distortion

<0.8%(20Hz~20kHz,0dBm)

Square Wave/Pulse Wave

Overshoot

5%

Pulse Wave

Duty Ratio Adjustment Range

0.1%~99.9%

Partial Sine Wave

Duty Ratio Adjustment Range

0.1%~99.9%

Sawtooth Wave

Linearity

98%(0.01Hz~10kHz)

Output

Sine Wave Amplitude Range

Frequency

10MHz

10MHz

Frequency

30MHz

30MHz

Frequency

2mVpp~20Vpp

2mVpp~10Vpp

2mVpp~5Vpp

Square/Triangle Wave Amplitude Range

Frequency

10MHz

10MHz

Frequency

25MHz

2mVpp~20Vpp

2mVpp~5Vpp

Amplitude Resolution

1mV

Amplitude Stability

0.5%/5hours

Amplitude Flatness

5%(<10MHz);

10%(>10MHz)

Waveform Output

Output Impedance

50

10% (typical)

Protecting

All signal output can be work under load short circuit conditions within 60

DC Bias

Bias Adjusting Range

Output Amplitude > 2V

0.2V<output amplitude

2V

0<output amplitude

0.2V

-9.99V~9.99V

-2.5V~2.5V

-0.25V~0.25V

Bias Resolution

0.01V

Phase

Phase Adjusting Range

0~359.9o

Phase Resolution

0.1o

TTL/CMOS Output

Low Level

<0.3V

High Level

1V~10V

Level Up/Down Time

20ns

External Measurement Function

Frequency Meter Function

Frequency Measurement Range

1Hz~100MHz

Measurement Accuracy

Gate time 0.01S~10S continuous adjustment

Counter Function

Count Range

0-4294967295

Coupling Mode

DC and AC coupling modes

Counting Mode

Manual

Input Signal Voltage Range

2Vpp~20Vpp

Pulse Width Measurement

0.01us resolution, maximum measure 20s

Cycle Measurement

0.01us resolution, maximum measure 20s

Frequency Sweep Function

Sweep Frequency Channel

CH1 or CH2

Frequency Sweep Type

Linear sweep, logarithm sweep

Frequency Sweep Time

0.1s~999.9s

Set Range

Starting point (0.01 Hz) and end point are set arbitrary between maximum output frequency of corresponding models.

Frequency Sweep Direction

Forward, Reverse, Back and Forth

Burst Function

Pulse Number

1-1048575

Burst Mode

Manual burst, CH2 burst, external burst (AC), external burst (DC)

General Technical Specifications

Display

Display Type

2.4 inch TFT color LCD display

Storage and Loading

Quantity

100 groups

Location

00 to 99 (power on default 00 storage location parameters)

Arbitrary Wave

Quantity

1 to 60, a total of 60 groups (power on default 15 groups)

Interface

Interface Mode

USB to serial interface

Weight: 933g(approx.)

Plug Type: EU Plug

Voltage: AC100-240V

Package Includes:

1 x JDS2900 Dual-channel Signal Generator

1 x Power Adapter

1 x USB Cable

2 x Signal Connecting Cable

1 x English User Manual

1 x CD

1 x BNC Cable

Note: Please kindly make a note if you need any plug adapter.

Cechy:

1. Rozdzielczość pionowa przebiegu jest zoptymalizowana do 14 bitów, częstotliwość próbkowania 266MSa/s, co zapewnia bardziej wyrafinowany kształt fali. Kolorowy ekran LCD o przekątnej 2,2,4 cala i wysokiej rozdzielczości zapewnia dobrą płynność obsługi, a wiele skrótów znacznie upraszcza poszczególne etapy operacji. 3. Może używać standardowego oprogramowania komputerowego do sterowania wszystkimi funkcjami maszyny i rysowania dowolnych przebiegów, a reklama protokołu komunikacyjnego sprawia, że rozwój wtórny jest bardzo prosty. 4. Układ scalony na dużą skalę i technologia SMT, wysoka niezawodność, długa żywotność. 5. Posiada zabezpieczenie przed zwarciem wyjścia, wszystkie końcówki wyjściowe sygnału mogą pracować przez 60 s pod warunkiem zwarcia obciążenia.