| Model |
GDS-1054B |
GDS-1072B |
GDS-1074B |
GDS-1102B |
GDS-1104B |
| Channels |
4 |
2 + Ext |
4 |
2 + Ext |
4 |
| Bandwidth |
DC ~ 50MHz (–3dB) |
DC ~ 70MHz (–3dB) |
DC ~ 70MHz (–3dB) |
DC ~ 100MHz (–3dB) |
DC ~ 100MHz (–3dB) |
| Rise Time |
5ns |
5ns |
5ns |
3.5ns |
3.5ns |
| Bandwidth Limit |
20MHz |
20MHz |
20MHz |
20MHz |
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-070A- 4/100A-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 |