Rigol DS2302A-S The ability to distinguish between

The ability to distinguish between small signals by frequency: using the IF filter with the smallest bandwidth setting it is possible to make out signals with a frequency difference of only 100 Hz

with dial/key shortcuts to different ranges

25sec ~ 10sec

TTL and CMOS testing

Rigol DS2302A-S The ability to distinguish betweenBandwidth: 300 MHz. 2 channels. Real time sample rate: 2 GSa s. Memory depth: 14 Mpts. Built in 2 channel signal generator. Innovative UltraVision technology. 8 inch color LCD. Vertical sensitivity: 500 V div 10 V div. Waveform acquisition rate up to 50,000 wfms s. Math functions: Add, Subtract, Multiply, FFT. Standard interface: USB host & device, LAN, AUX. The recommended calibration interval period: 1 year. Compact design, small dimensions, light