| GDS-1000B Specifications |
| GDS-1054B | Channels 4
Bandwidth DC ~ 50MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz |
| GDS-1072B | Channels 2 + Ext
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz |
| GDS-1074B | Channels 4
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz |
| GDS-1102B | Channels 2 + Ext
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 20MHz |
| GDS-1104B | Channels 4
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 20MHz |
| Vertical | Vertical Sensitivity Resolution | 8 bit :1mV*~10V/div |
| Input Coupling | AC, DC, GND |
| Input Impedance | 1MΩ// 16pF approx. |
| DC Gain Accuracy* | ±3% |
| Polarity | Normal & Invert |
| Maximum Input Voltage | 300Vrms, CAT I
(300Vrms CAT II with GTP-070B- 4/100B-4 10:1 probe) |
| Offset Position Range | 1mV/div : ±1.25V
2mV/div ~ 100mV/div : ±2.5V
200mV/div ~ 10V/div : ±125V |
| Waveform Signal Process | Plus, -, ×, ÷, FFT, FFTrms, User Defined Expression
FFT: Spectral magnitude. Set FFT Vertical Scale to
Linear RMS or dBV RMS, and FFT Window to
Rectangular, Hamming, Hanning, or Blackman-
Harris |
| Trigger | Source | CH1, CH2, CH3*, CH4*, Line, EXT**
*four channel models only.
**two channel models only. |
| Trigger Mode | Auto (supports Roll Mode for 100 ms/div and
slower), Normal, Single Sequence |
| Trigger Type | Edge, Pulse Width, Video, Pulse Runt, Rise & Fall,
Timeout, Alternate, Event-Delay(1~65535 events),
Time-Delay(Duration, 4nS~10S), Bus |
| Holdoff range | 4ns to 10s |
| Coupling | AC, DC, LF rej., Hf rej., Noise rej. |
| Sensitivity | 1div |
| External Trigger | Range | ±15V |
| Sensitivity | DC ~ 100MHz Approx. 100mV
100MHz ~ 200MHz Approx. 150mV |
| Input Impedance | 1MΩ±3%~16pF |
| Horizontal | Time base Range | 5ns/div ~ 100s/div (1-2-5 increments) |
| ROLL: | 100ms/div ~ 100s/div |
| Pre-trigger | 10 div maximum |
| Post-trigger | 2,000,000 div maximum |
| Timebase Accuracy | ±50 ppm over any ≥ 1 ms time interval |
| Real Time Sample Rate | 1GSa/s max. |
| Record Length | Max. 10Mpts |
| Acquisition Mode | Normal, Average, Peak Detect, Single |
| Peak Detection | 2nS (typical) |
| Average | selectable from 2 to 256 |
| X-Y Mode | X-Axis Input | Channel 1; Channel 3*
*four channel models only |
| Y-Axis Input | Channel 2; Channel 4*
*four channel models only |
| Phase Shift | ±3° at 100kHz |
| Cursors and Measurement | Cursors | Amplitude, Time, Gating available; Unit:
Seconds(s), Hz(1/s), Phase(degree), Ration(%) |
| Automatic Measurement | 36 sets: Pk-Pk, Max, Min, Amplitude, High, Low,
Mean, Cycle Mean, RMS, Cycle RMS, Area, Cycle
Area, ROVShoot, FOVShoot, RPREShoot,
FPREShoot, Frequency, Period, RiseTime, FallTime,
+Width, -Width, Duty Cycle, +Pulses, -Pulses,
+Edges, -Edges, FRR, FRF, FFR, FFF, LRR, LRF,
LFR, LFF, Phase |
| Cursors measurement | Voltage difference between cursors ( ΔV) Time
difference between cursors ( ΔT) |
| Auto counter | 6 digits, range from 2Hz minimum to the rated
bandwidth |
| Control Panel Function | Autoset | Single-button, automatic setup of all channels for
vertical, horizontal and trigger systems, with undo
Autoset |
| Save Setup | 20set |
| Save Waveform | 24set |
| Display | TFT LCD Type | 7" TFT WVGA color display |
| Display Resolution | 800 horizontal × 480 vertical pixels (WVGA) |
| Interpolation | Sin(x)/x |
| Waveform Display | Dots, vectors, variable persistence (16ms~4s),
infinite persistence |
| Waveform Update Rate | 50,000 waveforms per second, maximum |
| Display Graticule | 8 x 10 divisions |
| Display Mode | YT, XY |
| Interface | USB Port | USB 2.0 High-speed host p |
