GWinstek GDS-2074A Digital Oscilloscopes (70Mhz, 4 CH,2Gsa/s)

Name: GWinstek GDS-2074A Digital Oscilloscopes (70Mhz, 4 CH,2Gsa/s)
Brand: GW INSTEK

ManufacturerGW INSTEK(View more products from this manufacturer)

ModelGDS-2074A

OriginTaiwan

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Specification

GDS-2074A

Channels

4ch+Ext

Bandwidth

DC~70MHz
(-3dB)

Rise time

5ns

Bandwidth Limit

20MHz

Vertical Sensitivity

Resolution

8 bit

:1mV*~10V/div(*:when the vertical scale is set to 1mv/div,the bandwidth limit will be set to 20MHz automatically)

Input Coupling

AC, DC, GND

Input Impedance

1MΩ// 16pF approx.

DC Gain Accuracy

±(3% X |Readout| + 0.1div + 1mV)when 2mV/div or greater is selected

±(5% X |Readout| + 0.1div + 1mV)when 1mV/div is selected;

Polarity

Normal & Invert

Maximum Input Voltage

300Vrms, CAT I (300Vrms CAT II with GTP-151R/251R/351R/501R 10:1 probe )

Offset Position Range

1mV/div ~ 20mV/div : ±0.5V

50mV/div ~ 200mV/div : ±5V

500mV/div ~ 2V/div : ±25V

5V~10V/div : ±250V

Waveform Signal Process

+, -, ×, ÷, FFT, FFTrms ,d/dt ,∫dt ,√ ,Integration*, Differentiation* *: App installation required”

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, D0-D15**

*four channel models only ;** Logic analyzer option only

Trigger Mode

Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single Sequence

Trigger Type

Edge, Pulse Width(Glitch), Video, Pulse Runt, Rise & Fall(Slope), Alternate,tme out, Event-Delay(1~65535 events), Time-Delay(Duration,10nS~10S), Logic*, Bus* (*with DS2-08LA or DS2-16LA option)

Holdoff range

10ns~10s

Coupling

AC,DC,LF rej. ,HF rej. ,Noise rej.

Sensitivity

DC ~ 100MHz Approx. 1div or 1.0mV

100MHz ~ 200MHz Approx. 1.5div or 15mV

200MHz ~ 300MHz Approx. 2div or 20mV

External Trigger

Range

±15V

Sensitivity

DC ~ 100MHz Approx. 100mV

100MHz ~ 200MHz Approx. 150mV

200MHz ~ 300MHz Approx. 150mV

Input Impedance

1MΩ±3%~16pF

Horizontal

Time base Range

1ns/div ~ 100s/div (1-2-5 increments)

ROLL: 100ms/div ~ 100s/div

Pre-trigger

10 div maximum

Post-trigger

1000 div maximum.

Time base Accuracy

±20 ppm over any ≥ 1 ms time interval

Real Time Sample Rate

Max.:2GSa/s

ET Sample Rate

100GSa/s maximum for all models

Record Length

Max:2Mpts

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

Control Panel Function

Cursors measurement

Auto counter

6 digits, range from 2Hz minimum to the rated bandwidth

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

8" TFT LCD SVGA color display

Display Resolution

800 horizontal × 600 vertical pixels (SVGA)

Interpolation

Sin(x)/x & Equivalent Time Sampling

Waveform Display

Dots, vectors, variable persistence (16ms~10s), infinite persistence

Waveform Update Rate

Datasheet

Manual

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