• GW Instek-1000B Series Digital Oscilloscope


    GDS-1000B Specifications

    Channels 4
    Bandwidth DC ~ 50MHz (–3dB)
    Rise Time 7ns
    Bandwidth Limit 20MHz


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


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


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


    Channels 4
    Bandwidth DC ~ 100MHz (–3dB)
    Rise Time 3.5ns
    Bandwidth Limit 20MHz

     VerticalVertical Sensitivity Resolution8 bit :1mV*~10V/div
    Input CouplingAC, DC, GND
    Input Impedance1MΩ// 16pF approx.
    DC Gain Accuracy*±3%
    PolarityNormal & Invert
    Maximum Input Voltage300Vrms, CAT I
    (300Vrms CAT II with GTP-070B- 4/100B-4 10:1 probe)
    Offset Position Range1mV/div : ±1.25V
    2mV/div ~ 100mV/div : ±2.5V
    200mV/div ~ 10V/div : ±125V
    Waveform Signal ProcessPlus, -, ×, ÷, 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-
     TriggerSourceCH1, CH2, CH3*, CH4*, Line, EXT**
    *four channel models only.
    **two channel models only.
    Trigger ModeAuto (supports Roll Mode for 100 ms/div and
    slower), Normal, Single Sequence
    Trigger TypeEdge, Pulse Width, Video, Pulse Runt, Rise & Fall,
    Timeout, Alternate, Event-Delay(1~65535 events),
    Time-Delay(Duration, 4nS~10S), Bus
    Holdoff range4ns to 10s
    CouplingAC, DC, LF rej., Hf rej., Noise rej.
    External TriggerRange±15V
    SensitivityDC ~ 100MHz Approx. 100mV
    100MHz ~ 200MHz Approx. 150mV
    Input Impedance1MΩ±3%~16pF
    HorizontalTime base Range5ns/div ~ 100s/div (1-2-5 increments)
    ROLL:100ms/div ~ 100s/div
    Pre-trigger10 div maximum
    Post-trigger2,000,000 div maximum
    Timebase Accuracy±50 ppm over any ≥ 1 ms time interval
    Real Time Sample Rate1GSa/s max.
    Record LengthMax. 10Mpts
    Acquisition ModeNormal, Average, Peak Detect, Single
    Peak Detection2nS (typical)
    Averageselectable from 2 to 256
    X-Y ModeX-Axis InputChannel 1; Channel 3*
    *four channel models only
    Y-Axis InputChannel 2; Channel 4*
    *four channel models only
    Phase Shift±3° at 100kHz
     Cursors and MeasurementCursorsAmplitude, Time, Gating available; Unit:
    Seconds(s), Hz(1/s), Phase(degree), Ration(%)
     Automatic Measurement36 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 measurementVoltage difference between cursors ( ΔV) Time
    difference between cursors ( ΔT)
     Auto counter6 digits, range from 2Hz minimum to the rated
    Control Panel FunctionAutosetSingle-button, automatic setup of all channels for
    vertical, horizontal and trigger systems, with undo
    Save Setup20set
    Save Waveform24set
     DisplayTFT LCD Type7" TFT WVGA color display
    Display Resolution800 horizontal × 480 vertical pixels (WVGA)
    Waveform DisplayDots, vectors, variable persistence (16ms~4s),
    infinite persistence
    Waveform Update Rate50,000 waveforms per second, maximum
    Display Graticule8 x 10 divisions
    Display ModeYT, XY
    InterfaceUSB PortUSB 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 BNC5V Max/10mA TTL open collector output
    Kensington Style LockRear-panel security slot connects to standard
    Kensington-style lock
    MiscellaneousMulti-language menuAvailable
     Operation EnvironmentTemperature: 0°C to 50°C. Relative Humidity 
    ≤80% at 40°C or below; ≤ 45% at 41°C ~ 50°C
     On-line helpAvailable