4CH oscilloscope, with 1CH Arbitary/function waveform generator, independent keys of oscilloscope and waveform generator which is easy to operate at the same time.. 80-250MHz bandwidth, minimum measurement range 500μV /div，1GS/s sample rate，advanced digital trigger system, high trigger sensitivity, low trigger jitter，high resolution 7 inch 64K color TFT（800*480）

Features:

• 4CH oscilloscope+EXT+DVM+auto range function
• 80-250MHz bandwidth，minimum range 500μV /div，1GS/s sample rate.
• Over 32 types of auto measurement function
• Advanced digital trigger system, high trigger sensitivity. 
• Over 14 types of trigger function: edge, overtime, pulse, pattern, interval, etc.
• Serial bus triggering and decode,  Bus protocol information can be quickly and intuitively displayed in table form.
• Integrated USB Host/Device, convenient to communicate with PC. Support U-stick storage/systerm update.
• Support a variety of SCPI remote control command
• Support optional RS232 port, LAN port. (Optional)
• Stable and reliable quality, sturdy and durable.