GDS-1000B Series

Brand : GWinstek

Category :Digital Storage Oscilloscopes

- 50/70/100MHz bandwidth selections, 2ch or 4ch input
- 1GSa/s maximum sampling rate
- 10M maximum memory depth for each channel
- 7” 800 x 480 WVGA LCD display
- 256 color gradient display function to strengthen waveform performance
- 1Mpts FFT frequency domain signal display
- Zero Key function for horizontal time, vertical voltage and triggering
- Compact and innovative exterior design

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.

GDS-1000B Specifications
GDS-1054B 

Channels 4
Bandwidth DC ~ 50MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz

GDS-1072B 

Channels 2 + Ext
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz

GDS-1074B 

Channels 4
Bandwidth DC ~ 70MHz (–3dB)
Rise Time 5ns
Bandwidth Limit 20MHz

GDS-1102B 

Channels 2 + Ext
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 20MHz

GDS-1104B 

Channels 4
Bandwidth DC ~ 100MHz (–3dB)
Rise Time 3.5ns
Bandwidth Limit 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-070B- 4/100B-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
Horizontal Time base Range 5ns/div ~ 100s/div (1-2-5 increments)
ROLL: 100ms/div ~ 100s/div
Pre-trigger 10 div maximum
Post-trigger 2,000,000 div maximum
Timebase Accuracy ±50 ppm over any ≥ 1 ms time interval
Real Time Sample Rate 1GSa/s max.
Record Length Max. 10Mpts
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
  Cursors measurement Voltage difference between cursors ( ΔV) Time
difference between cursors ( ΔT)
  Auto counter 6 digits, range from 2Hz minimum to the rated
bandwidth
Control Panel Function 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 7" TFT WVGA color display
Display Resolution 800 horizontal × 480 vertical pixels (WVGA)
Interpolation Sin(x)/x
Waveform Display Dots, vectors, variable persistence (16ms~4s),
infinite persistence
Waveform Update Rate 50,000 waveforms per second, maximum
Display Graticule 8 x 10 divisions
Display Mode YT, XY
Interface USB Port USB 2.0 High-speed host port X1, USB High-speed
2.0 device port X1
Ethernet 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 output
Kensington Style Lock Rear-panel security slot connects to standard
Kensington-style lock
Miscellaneous 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