| Model |
GDS-3152 |
GDS-3154 |
GDS-3252 |
GDS-3254 |
GDS-3352 |
GDS-3354 |
GDS-3502 |
GDS-3504 |
| Vertical |
| Input Channels |
2Ch+EXT |
4Ch+EXT |
2Ch+EXT |
4Ch+EXT |
2Ch+EXT |
4Ch+EXT |
2Ch+EXT |
4Ch+EXT |
| Bandwidth |
DC~150MHz(-3dB) |
DC~250MHz(-3dB) |
DC~350MHz(-3dB) |
DC~500MHz(-3dB) |
| Rise Time |
2.3ns |
1.4ns |
1ns |
700ps |
| Vertical Resolution |
8 bits |
| Vertical Resolution@ 1MΩ |
2mV~5V/div |
| Vertical Resolution@ 50/75Ω |
2mV~1V/div |
| Input Coupling |
AC, DC, GND |
| Input Impedance |
1MΩ// 16pF |
| DC Gain Accuracy |
+(3% X |reading| + 0.1div+ 1mV) |
| Polarity |
Normal and inverted |
| Maximum Input Impedance @1MΩ |
300V (DC+AC peak), CAT I |
| Maximum Input Impedance @50/75Ω |
5 Vrms ,CAT I |
| Offset Position Range |
2mV/div ~ 100mV/div: 0.5V
200mV/div ~ 5V/div: 25V |
| Bandwidth Limit |
20MHz (-3dB) |
100MHz (-3dB) |
200MHz (-3dB) |
20MHz/ 100MHz/ 200MHz/ 350MHz (-3dB) |
| Waveform Signal Processing |
Addition, Subtraction, multiplication, division, FFT, FFTrms |
| Trigger |
| Source |
Dual channel: CH1, CH2, Line, Ext ; 4 channel: CH1, CH2, CH3, CH4, Line, Ext |
| Trigger Mode |
Auto (Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single |
| Trigger Type |
Edge, Pulse Width, Video, Runt, Rise & Fall, Alternative, Event-Delay (1~65,535) events, Time-Delay(10nS~10S), I2C, SPI, UART |
| TriggerHold-off Range |
10ns~10s |
| Coupling |
AC, DC, LF rej, HF rej, Noise rej |
| Sensitivity |
DC~50MHz approx. 1div or 1.0mV
50MHz~150MHz approx. 1.5div or 15mV
150MHz~350MHz approx. 2div or 20mV |
| EXT Trigger |
| Range |
15V |
| Sensitivity |
DC~150MHz pprox.100mV
150MHz~250MHz approx. 150mV
250MHz~350MHz approx. 150mV |
| Input Impedance |
1MΩ3%, ~16pF |
| Horizontal |
| Range |
1ns/div~100s/div (1-2-5steps); ROLL: 100ms/div~100s/div |
| Pre-Trigger |
10div maximum |
| Post-Trigger |
1,000div |
| Accuracy |
20 ppm over any 1 ms time interval |
| Signal Acquisition System |
| Real Time Sample Rate |
2.5GSa/s |
5GSa/s |
2.5GSa/s |
5GSa/s |
5GSa/s |
5GSa/s |
4GSa/s |
4GSa/s |
| Equivalent Time Sample Rate |
100GSa/s maximum for all models |
| Record Length |
25k points |
| Acquisition Mode |
Normal, Average, Peak Detect, High resolution, Single
Normal: Acquire sampled values
Average: From 2 to 256 waveforms included in average
Peak Detect: Catches glitches as narrow as 2ns at all sweep speeds
Hi Res: Real-time boxcar averaging reduces random noise and increases vertical resolution |
| X-Y Mode |
| X-axis input |
Channel 1; Channel 3 |
| Y-axis input |
Channel 2; Channel 4 |
| Phase Shift |
3 at 100kHz |
| Cursors and Measurement |
| Cursors |
Amplitude, Time, Gating available |
| Automatic Measurement |
28 sets: Vpp, Vamp, Vavg, Vrms, Vhi, Vlo, Vmax, Vmin, Rise Preshoot/ Overshoot, Fall Preshoot/Overshoot, Freq, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle, Phase, eight different delay measurements (FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF) |
| Cursors Measurement |
V, T |
| Auto Counter |
6digits, range from 2Hz minimum to the rated bandwidth |
| Power Measurements (optional) |
| Power Quality Measurements |
VRMS, V Crest Factor, Frequency, IRMS, I Crest Factor, True Power, Apparent Power, Reactive Power, Power Factor, Phase Angle. |
| Harmonics |
Freq, Mag, Mag rms, Phase, THD-F, THD-R, RMS |
| Ripple Measurements |
Vripple, Iripple |
| In-rush Current |
First peak, second peak |
| Control Panel Functions |
| Autoset |
Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo autoset |
| Auto-Range |
Allows users to quickly move from test point to test point without having to reset the oscilloscope for each test point |
| Save Setup |
20 sets |
| Save Waveform |
24 sets |
| Display System |
| TFT LCD |
8" TFT LCD SVGA color display (LED backlight) |
| Display Resolution |
800 horizontal 600 vertical (SVGA) |
| Interpolation |
Sin(x)/x and equivalent time sampling |
| Waveform Display |
Dots, Vectors, Variable persistence, infinite persistence |
| Display Graticule |
8 x 10 divisions |
| Display Brightness |
Adjustable |
| Interface |
| RS-232C port |
DB-9port |
| USB port |
2 sets USB 2.0 high-speed host port; 1setUSB 2.0 high speed device port |
| Ethernet |
RJ-45 port, 10/100Mbps |
| VGAVideoPort |
DB-15port, SVGA monitor output |
| Line Output |
3.5mm stereo output jack for Go/NoGo audio alarm |
| GPIB(Optional) |
USB to GPIB converter |
| Go/NoGo BNC |
Maximum 5V /10mA TTL open collector ouput |
| Kensington Style Lock |
Rear panel security slot connects to standard Kensington style lock |
| Power Source |
| LineVoltageRange |
AC 100V ~ 240V, 48Hz ~ 63Hz, Auto selection |
| Miscellaneous |
| Multi-language Menu |
Available |
| On-line Help |
Available |
| Time clock |
Time and Data ,Provide the Data/Time for saved data |
| Dimensions and Weight |
400(W) x 200(H) x 130(D), approx. 4 kg. |