固纬GDS-2202数字示波器数字示波器固纬GDS-2202特点
200MHz 频宽固纬GDS-2202
固纬GDS-2202 2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-2202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）
数字示波器固纬GDS-2202规格
|
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 5mV
25MHz ~ 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 , 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 | |
