| 数字示波器GDS-2102特点 |
| 数字示波器GDS-2102规格 |
|
GDS-2102 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 |
| W***eform 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 5mV 25MHz ~ 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 |
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X-Y MODE |
|
| X-Axis Input | Channel 1 |
| Y-Axis Input | Channel 2 |
| Phase Shift | ∮3 at 100kHz |
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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, ***erage |
| Peak Detection | 10ns |
| ***erage | 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 |
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CURSORS AND MEASUREMENT |
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| Voltage Measurement | Vpp , Vamp , V ***g , 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 |
|
CONTROL PANEL FUNCTION |
|
| Autoset | Adjust Vertical VOLT/DIV, Horizontal TIME/DIV,Trigger level automatically |
| S***e Setup | Up to 20 sets of measurement conditi*** |
| S***e W***eform | 24 sets of w***eform |
|
DISPLAY |
|
| TFT LCD Type | 5.6 inch |
| Display Resolution | 234 Vertically x 320 Horizontally Dots |
| Display Graticule | 8 x 10 divisi*** ; 8 x 12 divisi*** 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 PowerOption |
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 | ***ailable |
| Online Help | ***ailable |
| Time Clock | TimeDate, Provide the Date/Time for s***ed data |
| DIMENSI*** &WEIGHT |
254D x 142H x 310Wmm |