Function Generator 30MHZ

 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 researching.

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 0.01uHz.
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; 0.1s-999.9s 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: 0.01µHz(0.00000001Hz)
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: 200MSa/s
0Hz~40MHz: 200MSa/s
0Hz~60MHz: 266MSa/s
Waveform vertical resolution: 14 bits
Sine wave:
Harmonic suppression: ≥45dBc(<1MHz); ≥40dBc(1MHz~20MHz)
Total harmonic distortion: <0.8%(20Hz~20KHz, 0dBm)
Square and pulse wave:
Overshoot (Square): ≤5%
Duty-cycle range (Pulse): 0.1%~99.9%
Sawtooth wave: linearity: ≥98%(0.01Hz~10kHz)
Output paramaters:
Amplitude range:
0Hz~15MHz: frequency≤10MHz 0Vpp~20Vpp
0Hz~30MHz: 10MHz<frequency≤30MHz 0Vpp~10Vpp
0Hz~40MHz: -
0Hz~60MHz: frequency>30MHz 0Vpp~5Vpp
Amplitude resolution: 1mV
Amplitude stability: +/-0.5%/5H
Amplitude flatness: +/-5%(<10MHz); +/-10%(>10MHz)
Waveform output:
Output impedance: 50Ω +/-10% (Typical)
Protection: All the signal output ternianls can work within 60s under load short-circuit condition.
DC offset:
Offset range:
0Hz~15MHz: output amplitude>2V -9.99V~9.99V
0Hz~30MHz: 0.2V<output amplitude≤2V -2.5V~2.5V
0Hz~40MHz: -
0Hz~60MHz: 0<output amplitude≤0.2V -0.25V~0.25V
Offset resolution: 0.01V
Phase parameters:
Phase range: 0~359.9°
Phase resolution: 0.1°
TTL/COMS output:
Low level: <0.3V
High level: 1V~10V
Level rise/fall time: ≤20ns
External measurements:
Frequency meter:
Frequency range: 1Hz~100MHz
Accuracy: gate time continuously adjusted between 0.01s~10s
Counter:
Counting range: 0~4294967295
Coupling mode: 2 kinds of coupling modes: DC and AC
Counting mode: manual operation
Input signal voltage range: 2Vpp~20Vpp
Pulse width measurement: 0.01ns resolution, 20s MAX. measuring time
Period measurement: 0.01ns 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 roundtrip
General parameters:
Display: display type: 2.4" TFT color LCD
Storage and loading:
Quantity: 100 Groups
Location: 00 to 99 (default extract 00 data at boot-up state）
Arbitrary wave: quantity: 1 to 60, totally 60 groups (default 15 groups at boot-up state)
Interface:
Interface type: USB serial interface
Extension interface: serial interface of TTL level mode, convenient for secondary development
Communication rate: adopt standard 115200bps
Communication protocol: using the command line, the agreement public
Power supply: voltage range: DC5V±0.5V
Environmental conditions: temperature: 0℃~40℃; humidity: <80%
Item size: 195 * 175 * 70mm / 7.67 * 6.9 * 2.75in
Item weight: 542g / 1.2lb
Package size: 240 * 210 * 95mm / 9.45 * 8.3 * 3.74in
Package weight: 986g / 2.2lb