GDS-3152

GDS-3154

GDS-3252

GDS-3254

GDS-3352

GDS-3354

Vertical　

Input Channels

2Ch+EXT

4Ch+EXT

2Ch+EXT

4Ch+EXT

2Ch+EXT

4Ch+EXT

Bandwidth

DC~150MHz(-3dB)

DC~250MHz(-3dB)

DC~350MHz(-3dB)

Rise Time

2.3ns

1.4ns

1ns

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

OffsetPositionRange

2mV/div ~ 100mV/div: ±0.5V
200mV/div ~ 5V/div: ±25V

Bandwidth Limit

20MHz (-3dB)

100MHz (-3dB)

200MHz (-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

1MΩ±3%, ~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

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