
Detail GW INSTEK – GDS-1000B SeriesProduct Description
Digital oscilloscopes have entered an epoch-making generation. Innovative design, compact appearance, and abundant functionalities together forge this simple-in-look oscilloscope a very powerful test and measurement instrument which facilitates engineers to easily solve complex measurement issues. This is the latest definition of digital oscilloscope defined by GDS-1000B. The GDS-1000B series demonstrates the impeccable functionalities with an extremely ordinary pricing, which allows customers to realize the true meaning of bigger bang for the buck. Although, the GDS-1000B series is under the category of general purpose oscilloscope, the full functionalities within this simple-in-look oscilloscope, including parameter measurement, cursor indication, digital voltage meter, and data logging, surpasses the same category 1000 series oscilloscopes in the market. All applications of the GDS-1000B series can be applied to the educational field and the fundamental R&D units of the industrial sector.The GDS-1000B series features three bandwidth selections ─ 100 MHz, 70 MHz, 50MHz and equips with analog signal input terminals by four or two channels ( 50MHz only equipped 4 channels input ). The maximum sampling rate for each single channel is 1GSa/s, and the memory depth is 10Mpts per channel independently. The waveform update rate is 50,000wfms/s, which helps users to precisely observe the detailed waveform variation. Additionally, 7” WVGA color LCD display and the 256 color gradient display function together allow waveforms to be observed with the senses of transparency and gradation. With respect to the horizontal time scale adjustment knob and trigger level adjustment knob, GW Instek provides a very thoughtful design ─the zero key function, which allows engineers to work more effectively.
For mathematical analysis mode, 1Mpts FFT signal display makes the dull frequency domain signal analysis more delicate. Diversified trigger functions, X-Y mode analysis, and Go/NoGo function arm the GDS-1000B series oscilloscope with higher level measurement technologies. The GDS-1000B series oscilloscope also provides OpenWave connection software, which allows users to conduct waveform observation and data storage controlled by remote PC. Moreover, the innovative exterior design and compact design also bring much convenience to users. Other diversified and charming multi-functional operation demonstrates the concept of complete technology integration.
Specification
GDS-1000B Specifications
GDS-1054B Channels 4
Bandwidth DC ~ 50MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHzGDS-1072B Channels 2 + Ext
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHzGDS-1074B Channels 4
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHzGDS-1102B Channels 2 + Ext
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 20MHzGDS-1104B Channels 4
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 20MHzVertical
Vertical Sensitivity Resolution
8 bit :1mV*~10V/divInput Coupling
AC, DC, GNDInput Impedance
1MΩ// 16pF approx.DC Gain Accuracy*
±3%Polarity
Normal & InvertMaximum 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 : ±125VWaveform 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-
HarrisTrigger
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 SequenceTrigger Type Edge, Pulse Width, Video, Pulse Runt, Rise & Fall, Timeout, Alternate, Event-Delay(1~65535 events), Time-Delay(Duration, 4nS~10S), BusHoldoff range
4ns to 10sCoupling
AC, DC, LF rej., Hf rej., Noise rej.Sensitivity
1divExternal Trigger
Range
±15VSensitivity
DC ~ 100MHz Approx. 100mV
100MHz ~ 200MHz Approx. 150mVInput Impedance
1MΩ±3%~16pFHorizontal
Time base Range
5ns/div ~ 100s/div (1-2-5 increments)ROLL:
100ms/div ~ 100s/divPre-trigger
10 div maximumPost-trigger
2,000,000 div maximumTimebase Accuracy
±50 ppm over any ≥ 1 ms time intervalReal Time Sample Rate
1GSa/s max.Record Length
Max. 10MptsAcquisition Mode
Normal, Average, Peak Detect, SinglePeak Detection
2nS (typical)Average
selectable from 2 to 256X-Y Mode
X-Axis Input
Channel 1; Channel 3*
*four channel models onlyY-Axis Input
Channel 2; Channel 4*
*four channel models onlyPhase Shift
±3° at 100kHzCursors 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
bandwidthControl Panel Function
Autoset
Single-button, automatic setup of all channels for
vertical, horizontal and trigger systems, with undo
AutosetSave Setup
20setSave Waveform
24set Display
TFT LCD Type
7″ TFT WVGA color displayDisplay Resolution
800 horizontal × 480 vertical pixels (WVGA)Interpolation
Sin(x)/xWaveform Display
Dots, vectors, variable persistence (16ms~4s),
infinite persistenceWaveform Update Rate
50,000 waveforms per second, maximumDisplay Graticule
8 x 10 divisionsDisplay Mode
YT, XYInterface
USB Port
USB 2.0 High-speed host port X1, USB High-speed
2.0 device port X1Ethernet Port(LAN)
RJ-45 connector, 10/100Mbps with HP
Auto-MDIX (Only for the GDS-1054B, GDS-1074B, GDS-1104B.)Go-NoGo BNC
5V Max/10mA TTL open collector outputKensington Style Lock
Rear-panel security slot connects to standard
Kensington-style lockMiscellaneous
Multi-language menu
Available
Operation Environment
Temperature: 0°C to 50°C. Relative Humidity
≤80% at 40°C or below; ≤ 45% at 41°C ~ 50°C
On-line help
Available
Dimensions
380mmX208mmX127.3mm
Weight
2.8kg