1. Characteristic
· High performance/price ratio,Pc Usb Function/Arbitrary Waveform Generator.
· It can be used disengaging the computer.Simulation of sensors and Real Word Signals.
· It can be used as the other products signal generator module，not need the computer.It will produce the needed arbitrary waveform signal when power on.
· 200 MSa/s of sample rate, 12 bits of vertical resolution.
· 25Mz Arbitrary waveform output 。（sine wave up to 75 Mz）.
· One computer can be linked with several DDS-3X25 to expand Multi-channels.
· 50 Mz Frequency Counter.
· 12BITS Pattern Generator.
· USB interface，plug and play，no power need，the volume is small、and the weight is light，easy to schlep.
· Operating system: Windows NT, Windows 2000, Windows XP 。
· Second Design support:LabviewVBVCDelphiC++Build .Provide the second design sample.
2. Hardware Specification
Arbitrary waveform ouput
Wave frequency
DC~25MHz
DAC clock
2K~200MHz adjustable
Channels
1CH waveform output
Waveform Length
4KSa
Vertical Resolution
12 bit
Frequency stabilization
<30ppm
Amplitude
±3.5V Max.
Output impedance
50 Ω
Output current
50mA Ipeak=50mA
System Bandwidth
25M
Wave distortion
-50dBc(1KHz), -40dBc(10KHz)
Frequency Counter
Frequency area
DC~50MHz
Input
400mVpp~18Vpp
Coupling
DC
frequency precision
±Time Base Error ±1 Count
input impedance
> 100KΩ
Pattern Generator
Digit
12 Bits
and
6Bit digital In
Type
LVCMOS
Use condition
temperature
0~70 centigrade
humidity
0~95%
Weight
0.5Kg
3．Software：
Operating system: Windows NT, Windows 2000, Windows XP
