JUNTEK High Accuracy Digital Dual-channel DDS Function Signal Generator Arbitrary Waveform Pulse Signal Generators Frequency Meter

Dual-channel function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale of FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable. SMT process can greatly improve the anti-interference and lifetime of the instrument. It has entirely independent dual-channel DDS signal and TTL level output, can generate signals of sine/triangle/square/sawtooth/pulse wave, white noise, etc. This instrument is of perfect combination for high usability, excellent technical parameters and multiple functions in generating signal, scanning waveform, measuring parameters and use aspects.

It' s a great testing or measuring instrument for electronics engineers, electronic laboratory, teaching and
Features: Adopt 320*240 2.4 TFT color LCD display, simultaneously display parameters of CH1 and CH2. Ability to reproduce patterns of custom waveform. Use soft silicone keys instead of traditional patch keys, high sensitivity and convenient for operation. Using DDS direct digital synthesis technology to generate precise, stable and low distortion output signal. Max. output frequency (sine wave) up to 15MHz/30MHz/40MHz/60MHz (optional), 200MSa/s sampling rate and 14bits vertical resolution. Completely independent dual channels output, synchronizing operation and adjustable phase difference. Great improvement for square wave performance, square frequency range up to 25MHz with no distortion. 60 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits.
High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 0.01 uHz.
High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 0Vpp~20Vpp. Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1 %.
Sweep function: linear sweep and logarithmic sweep functions; 0.1 s- 999.9 s sweep time; forward, backward and roundtrip sweep directions. With pulse trains burst output function: allow the unit output 1~1048575 arbitrary pulse trains.
Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequency range. - 9.99V ~ 9.99V DC offset range, offset
resolution: 0.01V. With digital signal output function, CMOS output range 0~10V.
Storage feature: can store 100 groups of parameters set by the user and extract at any time.
Counter function: with DC and AC coupling modes.
Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument.
Communication function: the PC can be used to control the instrument.
With output short-circuit protection: all signal output can work 60s under load short-circuit condition.
Specifications:
Material: ABS
Color: white
Frequency parameters: Sine
wave range: 0Hz~15MHz, 0Hz~30MHz, 0Hz~40MHz, 0Hz~60MHz (optional) Square wave range / triangle wave range:
0Hz~15MHz: 0Hz~15MHz
0Hz~30MHz: 0Hz~25MHz
0Hz~40MHz: 0Hz~25MHz
0Hz~60MHz: 0Hz~25MHz Pulse wave range / arbitrary wave range /
TTL digital signal wave:
0Hz~15MHz: 0Hz~6MHz
0Hz~30MHz: 0Hz~6MHz
0Hz~40MHz: 0Hz~6MHz
0Hz~60MHz: 0Hz~6MHz
Square wave rise time:
0Hz~15MHz: 25ns
0Hz~30MHz: 20ns
0Hz~40MHz: 20ns
0Hz~60MHz: 10ns
Pulse width adjustment range:
0Hz~15MHz: 100nS
- 4000S 0Hz~30MHz: 50nS
- 4000S 0Hz~40MHz: 40nS
- 4000S 0Hz~60MHz: 25nS - 4000S Min.
frequency resolution: 0.01H z( 0.00000001H z)
Frequency accuracy: +/-20ppm
Frequency stability: +/-1ppm/3H
Waveform parameters: Waveform
types: Sine/Triangle/Square/Pulse(duty-cycle adjustable)/Partial Sine/CMOS/DC Level/Half-wave/Full-wave/Pos-Ladder/Neg-Ladder/Noise/Exponential Rise/Exponential Fall/Tone/Sinc Pulse/Lorentz Pulse, and 60 kinds of user defined waveforms
Waveform length: 2048 points
Waveform sampling rate:
0Hz~15MHz: 200MSa/s
0Hz~30MHz: