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Model | GDS-220 | ||
VERTICAL | |||
Channels | 2 (BNC-Shield) | ||
Input Impedance | 1MΩ±2%, 16.5pf approx. | ||
Maximum Input | CAT II 300VRMS | ||
Input Coupling | AC, DC, GND | ||
Bandwidth | DC~200MHz (-3dB) <1.75ns | ||
Rise time | |||
Sensitivity | 2mV/div~10V/div (1-2-5 increments) | ||
Accuracy | ±(3% x Readout + 0.1 div + 1mV) | ||
Bandwidth Limit | 20MHz(-3dB) | ||
Polarity | Normal, Invert | ||
Offset Position Range | 2mV/div~50mV/div : ±0.4V | ||
SIGNAL ACQUISITION | |||
Realtime sample rate | 1GSa/s | ||
Memory depth | 5M points per ch | ||
Acquisition mode | Average: 2~256 waveforms | ||
Replay wfms. | 30,000 wfms. | ||
TRIGGER | |||
Source | Ch1 or Ch2 | ||
Trigger mode | Auto, Normal, Single, Force | ||
Trigger type | Edge, Pulse Width, Video, Alternate | ||
Trigger Holdoff | 10ns ~ 10s | ||
Coupling | AC, DC, LFR, HFR, NR | ||
Sensitivity | DC~25MHz: approx. 0.5div or 5mV | ||
HORIZONTAL | |||
Range | 5ns~100s/Div (1-2-5 increments) | ||
Roll | 100ms/div ~ 100s/div | ||
Pre-trigger | |||
