It can be used by disengaging the computer. Simulation of sensors and Real Word Signals. It will produce the needed arbitrary waveform signals when power on.

Features:
Cost-effectiveness; USB Function/Arbitrary Waveform Generator.
Excellent industrial design and enhanced the hardness of aluminum alloy surface.
Plug !#!amp!*! Play USB interface， no external power source required.
Similar operation interface to benchtop waveform generators， easy to use.
It will produce the needed arbitrary waveform signals when power on.
200MSa/s sample rate， 12 bits of vertical resolution.
25Mz arbitrary waveform output(Sine wave up to 75 MHz).
One computer can be linked with several HANTEK1025G to expand Multi-channels.
50 MHz Frequency Counter.
Programmable Pattern Generator.
Support System: Win 7， Windows NT， Windows 2000， Windows XP.

Specifications:
Arbitrary Waveform Output
Wave FrequencyDC~25MHz
DAC Clock2K~200MHz Adjustable
Channel1CH
Waveform Length4KSa
Vertical Resolution12 bit
Frequency Stabilization!#!lt!*!30ppm
Amplitude±3.5V Max.
Output Impedance50 Ω
Output Current50mA Ipeak=50mA
System Bandwidth25M
Wave Distortion-50dBc(1KHz)， -40dBc(10KHz)
Frequency Counter
Frequency AreaDC~50MHz
Input Amplitude400mVpp~18Vpp
CouplingDC
Frequency Precision±Time Base Error ±1 Count
Input Impedance!#!gt!*! 100KΩ
Pattern Generator
Digit12 Bits Pattern Generator and 6Bit Digital In
TypeLVCMOS
General Parameters
EnvironmentTemperature: 0~70°CHumidity: !#!lt!*!95%
Size200 * 120 * 30mm / 7.87 * 4.72 * 1.18in (L * W * H)
Weight385g / 13.59oz
Package Size23 * 16.5 * 7.5cm / 9.05 * 6.5 * 2.95in (L * W * H)
Package Weight641g / 22.61oz

Package List:
1 * Function Generator
1 * CD
1 * BNC Cable
1 * USB Cable