English
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Features
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200/100/70MHz Handheld Oscilloscope
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2 Input Channels
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1GSa/s Maximum Sample Rate
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Maximum 5M Memory Depth Per Channel
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7” 800 x 480 Full Touch Panel Capacitive LCD Multi-Point Control, Landscape and Portrait Display
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Built-In 50,000 Counts DMM
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30,000 Consecutive Waveform Records Logging Function, Replay Measurement Results Any Time
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Temperature Measurement and Logging Function
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Built-In Engineering Calculator, SMD Resistance Coding, Color Coding Info, and Attenuator Calculation Application Software
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Optional Differential Probe to Achieve Isolation Effect
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| Model | GDS-307 | GDS-310 | GDS-320 | GDS-207 | GDS-210 | 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~70MHz (-3dB) | DC~100MHz (-3dB) | DC~200MHz (-3dB) | DC~70MHz (-3dB) | DC~100MHz (-3dB) | DC~200MHz (-3dB) |
| Rise time | <5ns | <3.5ns | <1.75ns | <5ns | <3.5ns | <1.75ns |
| 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 100mV/div~500mV/div : ±4V 1V/div~5V/div : ±40V 10V/div : ±300V |
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| SIGNAL ACQUISITION | ||||||
| Realtime sample rate | 1GSa/s | |||||
| Memory depth | 5M points per ch | 1M points per ch | ||||
| Acquisition mode | Average: 2~256 waveforms Peak detect: 10ns sin(x)/x or ET |
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| 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 25MHz~ 70/100/200MHz: approx. 1.5div or 15mV |
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| HORIZONTAL | ||||||
| Range | 5ns~100s/Div (1-2-5 increments) | |||||
| Roll | 100ms/div ~ 100s/div | |||||
| Pre-trigger | 10 div max. | |||||
| Post_trigger | 1,000 div max(depend on time base) | |||||
| Accuracy | ±20ppm over any > 1ms time interval | |||||
| XY MODE | ||||||
| Phase Shift | ±3° at 100KHz | |||||
| CURSOR AND MEASUREMENT | ||||||
| Cursors | Voltage difference between cursors(△V), Time difference between cursors(△T), frequency measure(1/△T) | |||||
| Auto-measurement | 36 sets. | |||||
| Auto-counter | 6 digits. Range: 2Hz to rated bandwidth | |||||
| Autoset | Available | |||||
| TEMPERATURE MEASUREMENT | Available | Non-Available | ||||
| MISCELLANEOUS | ||||||
| Multi-Language Menu | Available | |||||
| On-line Help | Available | |||||
| Time and Clock | Available | |||||
| BATTERY | ||||||
| Battery power | Li-polymer 6100mA/hr, 7.4V (Built-in) | |||||
| Charge time | 2.0 hour (75%) | |||||
| Operation time | 4.1 hour, depending on operating condition. | |||||
| PROBE COMPENSATION | ||||||
| 2V, 1KHz, 50% Duty cycle | ||||||
| INTERFACE | ||||||
| USB | USB Device (Isolation) | |||||
| Internal Flash Disk | 120MB | |||||
| DISPLAY | ||||||
| Type | 7 inch | |||||
| Display resolution | 480 x 800 pixels | |||||
| Display direction | Landscape & Portrait | |||||
| Backlight control | Manual adjustable, ECO mode | |||||
| Touch panel | Capacitive | |||||
| POWER ADAPTOR | ||||||
| Line Voltage | AC 100V~240V, 48~63Hz, Power Consumption 40W | |||||
| DC Output | DC Output: 12V/3A, Double Shield | |||||
| OPTION | ||||||
| Differential Probe | Dual-channel, 40MHz, CAT II 600V | |||||
| DIMENSIONS & WEIGHT | ||||||
| 1.5Kg, HxWxD(mm) 240mm x 136mm x60 mm | ||||||
| DMM (Digital Multi-Meter) | ||||||
| DIGIT LEVEL | 50,000 counts | 5,000 counts | ||||
| CAT II 600VRMS, CAT III 300VRMS | ||||||
| DC VOLTAGE | ||||||
| Range | 50mV, 500mV, 5V, 50V, 500V, 1000V 6 ranges | |||||
| Accuracy |
GDS-307/310/320: 50mV, 500mV, 5V, 50V, 500V ±(0.05% + 5 digits), 1000V ±(0.1% + 5 digits) GDS-207/210/220: 50mV, 500mV, 5V, 50V, 500V, 1000V ±(0.1% + 5 digits) |
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| Input Impedance | 10MΩ | |||||
| DC CURRENT | ||||||
| Range | 50mA, 500mA, 10A 3 ranges | |||||
| Accuracy | GDS-307/310/320: 50mA – 500mA, 2 Ranges, ±(0.1% + 5 digits), 10A ±(0.5% + 1 digits) GDS-207/210/220: 50mA – 500mA, 10A 3 Ranges, ±(0.5% + 1 digits) |
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| AC VOLTAGE | ||||||
| Range | 50mV, 500mV, 5V, 50V, 700V 5 ranges | |||||
| Accuracy | 50mV, 500mV, 5V, 50V, 700V ±(1.5% + 15 digits) at 50Hz-1kHz | |||||
| AC CURRENT | ||||||
| Range | 50mA, 500mA, 10A 3 ranges | |||||
| Accuracy | 50mA, 500mA, ±(1.5% + 15 digits) at 50Hz-1kHz 10A ±(3% + 15 digits) at 50Hz-1kHz * Measure range: >10mA |
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| RESISTANCE | ||||||
| Range | 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 5 range | |||||
| Accuracy | 500Ω, 5kΩ, 50kΩ, 500kΩ ±(0.3% + 3 digits) 5MΩ ±(0.5% + 5 digits) * Measure range: 50Ω to 5MΩ |
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| DIODE TEST | Maximum forward voltage 1.5V, Open voltage 2.8V | |||||
| CONTINUITY BEEP | < 15 Ω | |||||
| FUNCTIONS | Auto Range, Max, Min, Hold, Trend plot | |||||
| Аналогови канали | 2 канала |
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| Бранд/Марка | GwInstek |
| Осцилоскопи MHz | 200 |
| LCD екран (инча) | 7 |
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