GDS-2102數(shù)位儲存示波器特點(diǎn) 200mhz 頻寬 2輸入通道 1gsa/s 即時(shí)取樣率以及 25gsa/s 等效取樣率 25000點(diǎn)之記憶體長度 5.6 吋 tft 彩色 lcd 熒幕 支援usb host/device:可使用usb隨身碟及 usb 印表機(jī) 支援a(chǎn)c/dc電源操作模式(選購) GDS-2102數(shù)位儲存示波器規(guī)格 vertical | channels | 2 | bandwidth | dc ~ 100mhz (-3db) | rise time | 3.5ns approx. | sensitivity | 2mv/div ~ 5v/div (1-2-5 increments) | accuracy | ∮(3% x |readout|+0.05 div x volts/div+0.8mv) | input coupling | ac, dc & ground | input impedance | 1m∮2%, ~16pf | polarity | normal & invert | maximum input | 300v (dc+ac peak), catii | waveform signal process | + , - , fft | offset range | 2mv/div ~ 20mv/div : 0.5v ; 50mv/div ~ 200mv/div : 5v ; 500mv/div ~ 2v/div : 50v ; 5v/div : 300v | bandwidth limit | 20mhz (-3db) | trigger | sources | ch1 , ch2 , line , ext | modes | auto-level, auto, normal, single, tv, edge, pulse width time-delay, event-delay | coupling | ac , dc , lf rej. , hf rej. , noise rej. | sensitivity | dc ~ 25mhz : approx. 0.5div or 5mv25mhz ~ 100mhz : approx. 1div or 10mv | ext trigger | range | 15v | sensitivity | dc ~ 30mhz : ~ 50mv ; 30m ~ 100mhz : ~100mv | input impedance | 1m∮2% , ~ 16pf | maximum input | 300v (dc ac peak) , catii | horizontal | range | 1ns/div ~ 10s/div (1-2-5 increments); roll : 250ms/div ~ 10s/div | modes | main, window, window zoom, roll, scan, x-y | accuracy | ∮0.01% | pre-trigger | 20 div maximum | post-trigger | 1000 div | x-y mode | x-axis input | channel 1 | y-axis input | channel 2 | phase shift | ∮3 at 100khz | signal acquisition | real-time sample rate | 1gsa/s maximum | equivalent sample rate | 25gsa/s maximum | vertical resolution | 8 bits | record length | 25k dots maximum | acquisition mode | normal, peak detect, average | peak detection | 10ns | average | 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 | cursors and measurement | voltage measurement | vpp , vamp , v avg , vrms , vhi , vlo , vmax , vmin , rise preshoot/ overshoot , fall preshoot/overshoot | time measurement | freq , period , rise time , fall time , positive width , negativewidth , duty cycle | delay measurement | eight different delay measurement | cursors measurement | voltage difference between cursors (v) time difference between cursors (t) | auto counter | resolution : 6 digitsaccuracy : ∮2%signal source: all available trigger source except the video trigger mode | control panel function | autoset | adjust vertical volt/div, horizontal time/div, and trigger level automatically | save setup | up to 20 sets of measurement conditions | save waveform | 24 sets of waveform | display | tft lcd type | 5.6 inch | display resolution | 234 (vertically) x 320 (horizontally) dots | display graticule | 8 x 10 divisions ; 8 x 12 divisions (menu off) | display brightness | adjustable | interface | go/nogo output | 5v maximum/10ma ttl open collector output | rs-232 interface | db 9-pin male dte rs-232 interface | gpib interface (option) | fully programmable with ieee 488.2 compliance | usb | usb host/device 2.0 full speed supported | power source | line voltage range | ac 100v ~ 240v , 48hz ~ 63hz , auto se-lection | battery power(option) | battery : 11.1v li-ion battery packcharge time : 8 hours (power on)operating time : 3 hours , depending on operating condition | miscellaneous | multi-language menu | available | online help | available | time clock | time and date, provide the date/time for saved data | dimensions &weight | 254d x 142h x 310w(mm)approx. 4.3kg | |