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簡要描述：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
產(chǎn)品型號： GDS-2202
所屬分類：示波器
更新時(shí)間：2024-08-12
GDS-2202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）
規(guī)格
| vertical | |
| channels | 2 |
| bandwidth | dc ~ 200mhz （-3db） |
| rise time | 1.75ns 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（2ch only）, event-delay（2ch only） |
| coupling | ac , dc , lf rej. , hf rej. , noise rej. |
| sensitivity | dc ~ 25mhz : approx. 0.5div or 5mv25mhz ~ 200mhz : approx. 1div or 10mv |
| ext trigger | |
| range | 15v |
| sensitivity | dc ~ 30mhz : ~ 50mv ; 30m ~ 200mhz : ~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 |
