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เครื่องกำเนิดสัญญาณความถี่ ฟังก์ชั่นเจนเนอเรเตอร์ เครื่องสร้างความถี่ Cleqee JDS2900 15MHz digital control dual channel DDS function signal generator
รหัสสินค้า : FGN007
ยี่ห้อ : JUNTEK
รุ่น : JDS2900
สภาพสินค้า : สินค้ามือใหม่
Links : คลิกลิงค์ที่เกี่ยวข้อง
ราคา :3850.00 ฿
รายละเอียดสินค้า :

เครื่องกำเนิดสัญญาณความถี่ ฟังก์ชั่นเจนเนอเรเตอร์ เครื่องสร้างความถี่ Cleqee JDS2900 15MHz digital control dual channel DDS function signal generator 

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JDS2900 digital control dual channel DDS function Arbitrary waveform signal generator, with a small size, easy to carry, good stability and other characteristics, the two channels are completely independent, all parameters can be achieved at the same time; can output function signal, pulse signal, Signals, digital signals and custom arbitrary waveform signals, and has a counter and measurement signal function; the use of large-scale FPGA integrated circuits, high-speed MCU microprocessors and high-precision oscillator as the basis of internal circuits, the signal more stable. SMT technology can greatly improve the anti-interference and life of the instrument; electronic engineers, electronic laboratories, research institutes and electronic enthusiasts worthy of the equipment.


  1. Adopt 320*240 2.4" TFT color LCD display, simultaneously display parameters of CH1 and CH2, Ability to reproduce patterns of custom waveform.
  2. Using DDS direct digital synthesis technology to generate precise, stable and low distortion output signal.
  3. Max. output frequency(sine wave) up to 15MHz/30MHz/40MHz/50MHz/60MHz(optional), 266MSa/s sampling rate and 14bits vertical resolution.
  4. Completely independent dual channels output, synchronizing operation and adjustable phase difference.
  5. Great improvement for square wave performance, square frequency range up to15MHzwith no distortion.
  6. 60 groups of arbitrary wave storage function, memory depth of each group is2048*14bits.
  7. High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 0.01uHz.
  8. High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 0Vpp~20Vpp.
  9. Duty-cycle of each channel can be adjusted independently0.1%-99.9%, the adjusting resolution is 0.1%.
  10. Pulse pulse width and pulse cycle time is precisely adjustable, adjust the range of 30nS-4000S
  11. Scanning features: linear sweep and logarithmic sweep functions; 0.1s-999.9s sweep time; sorward, backward and roundtrip sweep directions.
  12. With pulse trains burst output function, allow the unit output 1~1048575 arbitrary pulse trains.
  13. Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequency range.
  14. -9.99V~9.99V DC offset range, offset resolution: 0.01V.
  15. With digital signal output function, CMOS output range 0~10V.
  16. Storage feature: can store 100 groups of parameters set by the user and extract at any time.
  17. Counter function: with DC and AC coupling modes.
  18. Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument.
  19. Communication function: the PC can be used to control the instrument.
  20. With output short-circuit protection: all signal output can work 60s under load short-circuit condition.

Frequency Characteristic:

  • Sine frequency range: 0~15MHz
  • Square frequency range: 0~15MHz
  • Triangle frequency range: 0~15MHz
  • Pulse frequency range: 0~6MHz
  • TTL digital frequency range: 0~6MHz
  • Arbitrary wave frequency range: 0~6MHz
  • Square rise time: ≤25nS
  • Pulse width adjustment range: 150nS-4000S
  • Mininum Frequency resolution: 0.01µHz(0.00000001Hz)
  • Frequency accuracy: ±20ppm
  • Frequency stability: ±1ppm/3h
Waveform Characteristic:
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 waveform.
Waveform vertical resolution 14 bits
Waveform sampling rate 266MSa/s
Waveform length 2048 points
Sine Harmonic suppression ≥45dBc(<1MHz); ≥40dBc(1MHz~20MHz)
Total harmonic distortion <0.8%(20Hz~20kHz,0dBm)
Square and Pulse Overshoot (Square) ≤5%
Duty-cycle range(Pulse) 0.1%~99.9%
Ramp wave Linearity ≥98%(0.01Hz~10kHz)
Output Characteristics:
Amplitude range Frequency≤10MHz 10MHz<frequency≤30mhz< span=""> Frequency>30MHz
0Vpp~20Vpp 0Vpp~10Vpp 0Vpp~5Vpp
Amplitude resolution 1mV
Amplitude stability ±0.5%/5 h
Amplitude flatness ±5%(<10MHz); ±10%(>10MHz)
Waveform Output
Output impedance 50Ω±10%(typical)
Protection Short circuit 60S will not be damaged
DC Offset
Offset adjusting range Output amplitude >2V 0.2V    
-9.99V~9.99V -2.5V~2.5V -0.25V~0.25V
Offset resolution 0.01 V
Phase characteristic:
Phase adjusting range 0~359.9o
Phase resolution 0.1o
TTL/COMS Output:
Low level <0.3V
High level 1V~10V
Level rise/fall time ≤20ns
External Measurement Function:
Frequency meter function Frequency measurement range 1Hz~100MHz
Measurement accuracy Gate time continuously adjusted between 0.01S~10s
Counter function Counting region 0-4294967295
Coupled mode 2kinds Coupling modes, DC and AC
Counting mode Manual operation
Input signal voltage range 2Vpp~20Vpp
Pulse width measurement 0.01us (resolution),  20s (MAX measuring time)
Period measurement 0.01us (resolution),  20s (MAX measuring time)
Sweep Function:
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 Display type 2.4 inch TFT color LCD
Storage and loading Quantity 100 groups
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)
Interface Interface mode USB to serial interface
Extension interface - There is serial interface of TTL level mode to be convenient for secondary development.
Communication speed Adopt standard 115200bps
communication protocol Adopt command-line mode, open protocol
Power supply Voltage range DC5V±0.5V
manufacturing process Surface-mount technology, large scale integrated circuit, high reliability, long service life
Warning tone The user can set ON or OFF by procedure
Operating characteristics Full button operation, knob continuous adjustment
Environmental conditions Temperature: 0~40 oC   Humidity:<80%
Weight 800g
Size 146*96*56mm

Package included:
  • 1 x signal generator
  • 1 x USB communication cable
  • 1 x CD
  • 1 x Power Adapter
  • 2 x BNC Cable Clips 
  • 1 x Dual BNC straight line









รับประกันสินค้า 3 เดือน


แก้ไขล่าสุด : 08/05/2020