What is the best brand of digital oscilloscope digital oscilloscope cheapest Zhengzhou has sold no

What is the best brand of digital oscilloscope? The cheapest digital oscilloscope Zhengzhou has sold yet? 18939564786 Overview: SDS1000DL Series oscilloscopes, ultra-thin design, small size, greatly reduce the desktop footprint, the product weight only 2.5KG, more convenient to carry, in different operating environments (such as in the laboratory or in the field) can work efficiently. Mainstream designs retain the oscilloscope usability, operability; rich trigger powerful measurement capabilities and maximize work efficiency; unique digital filtering to meet your management needs to signal processing. SDS1000DL professional digital storage oscilloscope not only meet our customers' functional and performance demanding oscilloscope, and saving budget. Features and benefits: ● slim design, compact, easy to carry ● Real-time sampling up 500MSa / s, equivalent sampling 50GSa / s ● bandwidth of 25MHz, 50MHz, 100MHz, 200MHz ● Color TFT LCD 8 * 18 format color display ● 3 Species cursor mode, 32 kinds of automatic measurement parameters ● 5 types of trigger functions: edge, pulse width, video, slope, alternately ● 6-bit hardware frequency counter counts in real time display ● pop-up menu, user-friendly design ● 2 set of reference waveforms, 20 groups Set, 20 waveforms internal memory ● Independent channel control, key backlight design ● Standard configuration interface: USB Host: Support U disk storage and firmware upgrades; USB Device: support PC remote control and PictBridge printing; RS-232; Pass / Fail Interface Model SDS1022DLSDS1052DLSDS1102DLSDS1202DL broadband 25MHz50MHz100MHz200MHz number of channels 2CH + 1EXT real-time sampling rate 500MSa / s equivalent sampling rate 10GSa / s50GSa / s 32k memory depth of the rise time of <14ns <7ns <3.5ns <1.8ns input impedance 1M ohm ‖17pF base scale 25ns /div-50s/div10ns/div-50s/div5ns/div-50s/div2.5ns/div-50s/divScan:100ms-50s/div Vertical Sensitivity 2mV - 10V / div Vertical resolution 8bit Trigger Source CH1, CH2, Ext , Ext / 5, AC Line trigger type edge, pulse width, video, slope, alternating digital operation +, -, ×, ÷, FFT digital filter high-pass, low pass, band pass, band stop Maximum input voltage ± 400V (DC + AC peak), CAT 1, CATII internal storage 2 set of reference waveforms, 20 groups set up, 10 waveforms external storage bitmap memory, CSV, waveforms, setups language Simplified Chinese, Traditional Chinese, English, German, Japanese, French , Korean, Arabic, Russian, Spanish, Portuguese, Italian Interface USB Host, USB Device, RS-232, Pass / Fail out display 7 '' color TFT-LCD Power Supply AC 100-240V, 45Hz-440Hz, 50VA Max PC software via PC remote control of the oscilloscope, waveform analysis to extract data seamlessly connected with the original remark source form signal acquisition, generation integrated system Zhengzhou Hanson Radio Communications Equipment Co., Ltd. Contact: Mr Zhu Tel: 18939564786 QQ: 1006519081 Address: Zijin Shandong Street, 300 meters west of Zhengzhou City,