| Input | ||
| Input coupling | AC， DC， GND | |
| Input impedance | 1M맺± 3% || 16pF ± 3pF | |
| Maximum input voltage | 400V (DC+AC peak value， 1M맺 input impedance) | |
| Probe attenuation | 1X， 10X | |
| Signal acquisition system | ||
| Sampling mode | Real-time sampling | |
| Sampling rate | Single channel 1GSa/s， dual channel 500MSa/s | |
| Storage depth | Single channel 40kpts; Dual channel 20kpts | |
| Acquire mode | Sampling， peak value detection， average value | |
| Average time | 4， 16， 32， 64， 128， 256 | |
| Vertical system | ||
| Vertical sensitivity | 2mV/div - 5V/div (1-2-5 step-by-step) | |
| Channel voltage offset range | ±10div offset from the screen center | |
| Vertical resolution | 8bit | |
| Channel amount | 2 | |
| Bandwidth | 100MHz | |
| AC plus accuracy | 2mV/div ≤±4%， the rest gears ≤±3% | |
| DC measurement accuracy | ±[DC measurement accuracy x reading+ (1% x vertical displacement reading) +0.2div] | |
| Rise time | < 3.5ns | |
| Vertical coupling | AC，DC，GND | |
| Arithmetical operation | +， -， × ， ÷ ， FFT | |
| FFT | Window mode: Hanning， Hamming， Blackman; Sampling points : 1024 | |
| Bandwidth limit | 20MHz (-3dB) | |
| Horizontal system | ||
| Time base | 2ns/div ~ 50s/div， step 32 gears according to sequence 1-2-5 | |
| Horizontal displacement range | 100div | |
| Display mode | Y-T mode， X-Y mode | |
| X-Y mode phase difference | ±3 Degrees | |
| Display type | Point display， vector display | |
| Trigger system | ||
| Trigger type | Edge， pulse， video， slope， alternation | |
| Trigger signal source | CH1， CH2， EXT， EXT/5， AC Line | |
| Trigger mode | Auto， normal， single | |
| Trigger coupling | DC， AC， Low-frequency rejection， high-frequency rejection | |
| Trigger electric level range | CH1， CH2:±10div EXT: ±1.5V EXT/5: ±7.5V | |
| Trigger sensitivity | CH1， CH2: ≤1div EXT: ≤0.15V EXT/5: ≤0.75V | |
| Hold-off range | 100ns ~10s | |
| Edge trigger | Type: rise， descend， rise and descend edge | |
| Pulse width trigger | Type: (>， <， =) positive pulse width (>， <， =) negative pulse width Pulse width: 20ns ~ 10s Pulse width resolution: 5ns or 1‰ (take the higher value) | |
| Video trigger | Support signal system: PAL， NTSC Trigger condition: odd field， even field， all rows， specified row | |
| Slope trigger | (>， <， =) positive slope (>， <， =) negative slope Time setup: 20ns-10s | |
| Alternating trigger | CH1 trigger type: edge， pulse， video， slope CH2 trigger type: edge， pulse， video， slope | |
| Measurement system | ||
| Automatic measurement (32 kinds) | Maximal valve， minimal value， peak-to-peak value， amplitude， top value， bottom value， periodic average value， average value， periodic mean square root， mean square root， rise extreme， descend extreme， rise time， descend time， frequency， period， pulse width， positive pulse width， negative pulse width， positive duty ratio， negative duty ratio， phase， FRR， FRF， FFR， FFF， LRR， LRF， LFR， LFF | |
| Cursor measurement | Manual measurement mode， cursor tracking measurement mode | |
| Control panel Function | ||
| Auto setup | The auto setup function can realize automatic regulation of the vertical system， the horizontal system and the trigger position. | |
| Save/recall | 2 groups of reference waveform， 16 groups of common waveform， 16 groups of setups; save and recall from USB flash drive of the waveform， setups， CSV and bitmap files (CSV and the bitmaps cannot be recalled from the USB flash disc) are supported. | |
| Hardware frequency counter | ||
| Reading resolution ratio | 6 bits | |
| Range | Alternating-current coupling， from 10Hz to the maximal bandwidth | |
| Signal source | All sources capable of being triggered in pulse trigger or edge trigger type | |
| Display system | ||
| Display type | TFT 7-inch (178mm) LCD | |
| Display resolution ratio | 800 (horizontal) pixels x 480 (vertical) pixels | |
| Display color | 64k color | |
| Contrast ratio (typical) | 500:1 | |
| Background intensity (typical) | 300 Cd/m2 | |
| Waveform display range | 14 × 8 grids | |
| Afterglow | Off， 1 second， 2 seconds， 5 seconds， infinite | |
| Menu display | 2 seconds， 5 seconds， 10 seconds， 20 seconds， infinite | |
| Screen saver | Off， 1min， 2min， 5min， 10min， 15min， 20min， 1h， 2h， 5h | |
| Interpolation mode | Sine interpolation， linear interpolation | |
| Screen color mode | Normal， inverse phase | |
| Display language | Simplified Chinese， English | |
| Power supply | ||
| Power voltage | 100-240 VAC， CAT II， auto selection | |
| AC power supply frequency range | 45Hz to 440Hz | |
| Consumed power | 50VA Max | |
| Environment | ||
| Temperature | Operating: 10 ºC to +40 ºC Non operating: -20 ºC to +60 ºC | |
| Cooling | Forced cooling of fan | |
| Humidity | ≤ 90% below 40 ºC | |
| Height | Operating: smaller than 3000m Non operating: smaller than 15000m | |
