JDS2900 DDS Signal Generator Counter Digital Control Sine Frequency Dual-channel 15 MHz Source | Инструменты

JDS2900 DDS Signal Generator Counter Digital Control Sine Frequency Dual-channel 15 MHz Source | Инструменты

Manual and PC software download links：

http://www.mediafire.com/folder/av83u6hd7sivn/JDS2900_Signal_Generator

Product Description

JDS2900 series Dual-channel Function Signal generator combines multiple functions in one, such as Function Signal Generator, Arbitrary Waveform Generator, Pulse Generator, Sweep, Counter and Frequency Meter, etc. The instrument adopts the Direct Digital Synthesizer(DDS) technology and provides stable, precise, pure and low distortion signals. It's a great testing or measuring instrument for electronics engineers, electronic laboratory, teaching and researching.

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.

Frequency specifications:

Sine frequency range: 0~15MHz

Square frequency range: 0~15 MHz

Triangle frequency range: 0~15 MHz

Pulse frequency range: 0~6 MHz

TTL digital frequency range: 0~6 MHz

Arbitrary wave frequency range: 0~6 MHz

Square rise time: ≤15nS

Pulse width adjustment range: 40nS - 4000S

Frequency accuracy: ±20 ppm

Frequency stability: ±1 ppm/3h

Waveform specifications:

Waveform:   Sine, square, triangle, pulse (duty-cycle correction, pulse width and cycle time adjustable), arbitrary wave, CMOS, DC level, half-wave, full-wave, pos-ladder, neg-Ladder, noise, exponential rise, exponential fall, tone, cink pulse, lorentz pulse, and 60 kinds user-defined waveforms.

Waveform vertical resolution:   14 bits

Waveform sampling rate:   266 MSa/s

Waveform length:   2048 points

Sine - Harmonic suppression:   ≥45dBc(<1 MHz); ≥40dBc(1 MHz~20 MHz)

Sine - Total harmonic distortion:   <0.8%(20 Hz~20 kHz,0dBm)

Square and Pulse - Overshoot (Square):   ≤5%

Square and Pulse - Duty-cycle range（Pulse）:   0.1 - 99.9%

Ramp wave – Linearity:   ≥98%(0.01 Hz~10 kHz)

Output specifications:

Amplitude range:  Frequency<10MHz，0-20VPP; Frequency＞10 MHz, 0 - 10Vpp.

Amplitude resolution:   1 mV

Amplitude stability:   ±0.5%/5 h

Amplitude flatness:  ±5%(<10 MHz); ±10%(>10 MHz)

Waveform specifications:

Output impedance:   50Ω±10%（typical）

Protection:   Short circuit 60S will not be damaged

DC Offset:

Offset adjusting range:   Output Amplitude>2V，-9.99V~9.99V；0.2V<Output Amplitude≤2V,-2.5V~2.5V;0＜Output amplitude≤0.2V, -0.25V~0.25V；

Offset resolution:   0.01 V

Phase specifications:

Phase adjusting range:   0~359.9o

Phase resolution:   0.1o

TTL/COMS Output:

Low level:   <0.3 V

High level:   1 - 10 V

Level rise/fall time:   ≤20ns

External measurement functions:

Frequency meter function - Frequency measurement range:   1 Hz~100 MHz

Frequency meter function - Measurement accuracy:   Gate time continuously adjusted between 0.01S~10s

Counter function - Counting region:   0-4294967295

Counter function - Coupled mode:   2 Coupling modes, DC and AC

Counter function - Counting mode:   Manual operation.

Input signal voltage range:    2 – 20 Vpp

Pulse width measurement:    0.01us (resolution), 20s (MAX measuring time)

Period measurement:   0.01us (resolution), 20s (MAX measuring time)

Sweep Functions:

Sweep channel:   CH1 or CH2

Sweep type:   Linear sweep, log sweep

Sweep time:   0.1s~999.9s

Setting range:   Arbitrarily set between start point and stop points

Sweep direction:   Forward, backward and round trip

General technical parameters:

Display type:   2.4 inch TFT color LCD

Storage and loading - Quantity:   100 groups

Storage and loading – Location:   00 to 99(extract 00 place data at default boost state)

Arbitrary wave – quantity:   1 to 60, totally 60 groups (default boost 15 groups)

Communication speed - Adopt standard:   115200 bps

Power supply:   DC 5 V±0.5 V

Package include:

1 * DDS Signal Generator

1 * CD 

1 * Power Adapter（In:EU Plug, Out:5.0V-2.0A) 

1 * USB Data Cable 

1 * BNC-BNC Cable 

2 * BNC-Clip Cable 

1 * Instruction manual