| GDS-2204数字示波器的特点: ·  200MHz 频宽固纬GDS-2204  ·  固纬GDS-2204 4输入通道  ·  1GSa/s 即时取样率以及 25GSa/s 等效取样率  ·  25000点之记忆体长度  ·  5.6 吋 TFT 彩色 LCD 荧幕  ·  固纬GDS-2204支援USB HOST/DEVICE:可使用USB随身碟及 USB 印表机  ·  支援AC/DC电源操作模式(选购)  GDS-2204数字示波器的技术参数:                         | VERTICAL  |              | Channels  | 4 |              | 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 , CH3 , CH4 , Line  |              | Modes  | Auto-Level, AUTO, NORMAL, SINGLE, TV, Edge  |              | Coupling  | AC , DC , LF rej. , HF rej. , Noise rej.  |              | Sensitivity  | DC ~ 25MHz : Approx. 0.5div or 5mV 25MHz ~ 200MHz : Approx. 1div or 10mV
 |              | 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 , V l o , 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 digits Accuracy : ∮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 selection  |              | Battery Power(Option)  | Battery : 11.1V Li-Ion battery pack Charge 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
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