64M Memory Signal Generator Product Characteristics: 16Bit Resolution, 250MSa/s Sample Rate; 64M Memory Depth; 16 channels digital output, 7 inch, 64K true color TFT display, WVGA(800X480) Features: Overview:  16Bit Resolution, 250MSa/s Sample Rate; 64M Memory Depth;  100/80/60/30/20/10MHz or 5MHz Max. Sine Output Frenquency;  16 channels digital output, together with the analog channel can rebuild the more mixed signals in daily practice  Support AM, FM, PM, ASK, FSK, PSK and PWM modulations  TCXO timebase standard, OCXO optional for ultra-high stability  7 inch, 64K true color TFT display, WVGA(800X480)  Plenty of interfaces: USB Host, USB Device, LAN  80M Frequency Counter;  Technical parameter:                Model      HDG2102B            HDG2082B      HDG2062B      HDG2032B      HDG2022B      HDG2012B      HDG2002B              Main Features              Channel      2      2      2      2      2      2      2              Memory Depth      64M      64M      64M      64M      64M      64M      64M              Frenquency      100MHz      80MHz      60MHz      30MHz      20MHz      10MHz      5MHz              Sample Rate      250MSa/s              Voltage Resolution      16Bit              Digital Output      16 Channels output              Frenquency Characteristic              Standard Waveforms      Sine, Square, Ramp, Pulse, Noise, Sinc, Exponential Rise, Exponential Fall, ECG, Gauss, Haver Sine, Lorentz, Dual-Tone, DC              Sine      1uHz~Max.              Square      1uHz~30MHz      1uHz~Max.              Pluse      1uHz~15MHz      1uHz~Max.              Ramp/Triangle      1uHz~4MHz              White Noise      1uHz~Max.              Arb.