GW-Instek GDS-3000 Máy hiện sóng kĩ thuật số

GW-Instek
Loại: Máy hiện sóng
Hãng sản xuất: GW-Instek

Liên hệ

Có thể lấy mẫu tốc độ cao lên tới 5GS/s và công nghệ VPO độc đáo.

Liên hệ

1. Đặc điểm của máy hiện sóng kĩ thuật số GW-Instek GDS-3000

  • Có 2 dạng máy phân tích công suất DS3-PWR, và phân tích BUS nối tiếp DS3-SBD
  • Chức năng chia đôi màn hình thành 4 or 2
  • Được trang bị nhiều chế độ kích hoạt khác nhau như kích hoạt cạnh, xung, kích hoạt video, runt, tăng & giảm, ALT và chức năng tạm dừng.
  • Hai dạng sóng có thể được hiển thị đồng thời: CH1 (trục X) và CH2 (trục Y), CH3 (trục X) và CH4 (trục Y).
  • Màn hình thu phóng hiển thị toàn bộ dạng sóng và dạng sóng mở rộng cùng một lúc giúp có thể dễ dàng phóng to khu vực muốn xem.
  • Có thể chọn trở kháng đầu vào 1MΩ/75Ω/50Ω cho các phép đo trong nhiều lĩnh vực khác nhau như đo tần số cao và đo video.
  • Có thể hiển thị tối đa 8 phép đo tự động thuộc 28 loại (điện áp, thời gian và độ trễ) trong cửa sổ ở cuối màn hình.

2. Ứng dụng của máy hiện sóng kĩ thuật số GW-Instek GDS-3000

Hiển thị và phân tích các loại sóng được thu thập

verticalresolution8-bit
Vertical Sensitivity2mV to 5V (at 1MΩ), 2mV to 1V (at 50Ω/75Ω)
Input CouplingAC, DC, GND
Input impedance1MΩ// 15pF, 75Ω/50Ω selectable
DC Gain Precision±3% Full-scale
polarityNormal and inverted
Maximum Input Voltage300V (DC+AC Peak) max, CAT I (input impedance 1MΩ)
Maximum 5Vrms, CAT I (input impedance 50/75Ω)
Offset Position Range2mV/div~100mV/div: ±0.5V
200mV/div to 5V/div: ±25V
Bandwidth Limit150MHz model; full, 20MHz,
250MHz model; Full, 20MHz, 100MHz
350MHz model; Full, 20MHz, 100MHz, 200MHz
500MHz model: Full, 20MHz, 100MHz, 200MHz, 350MHz
Calculation FunctionAddition, subtraction, multiplication, division of waveforms, FFT, FFTrms.
FFT window types; rectangular, Hamming, Hanning, Blackman
TriggersauceCH1, CH2, (CH3, CH4; 4 channel model), Line, EXT
modeAuto (supports 100 ms/div and roll mode), Normal, Single
typeEdge, Pulse, Video, Runt, Rise&Fall, ALT, External Trigger,
Event Delay (1 to 65535), Time Delay (10ns to 10s),
Holdoff (10ns to 10s),
optional; Serial bus trigger (4ch model only) Trigger function for I2C, SPI, UART
CouplingAC, DC, LF Reject, HF Reject, Noise Reject
sensitivity150MHz/250MHz/350MHz models:
DC to 50MHz approx. 1div or 10mV
50MHz to 150MHz approx. 1.5div or 15mV
150MHz to 350MHz approx. 2div or 20mV
500MHz model:
DC to 50MHz: approx. 1 div or 1.0 mV
50MHz to 150MHz: approx. 1.5 div or 15 mV
150MHz to 350MHz: approx. 2 div or 20 mV
350MHz to 500MHz: approx. 2.5 div or 25 mV
External Triggerrange±15V
sensitivityDC to 150MHz: approx. 100mV,
150MHz to 250MHz: approx. 150mV,
250MHz to 350MHz: approx. 150mV,
350MHz to 500MHz: approx. 200mV (500MHz model)
Input impedance1MΩ//15pF, CATⅠ
Horizontal Axisrange150MHz/250MHz/350MHz models:
1ns/div~100s/div (1-2-5 steps), Roll mode: 100ms/div~100s/div
range500MHz model:
1ns/div~100s/div (1-2.5-5 steps) ; Roll mode: 100ms/div~100s/div
Pre-triggerUp to 10 divisions
Post-triggerMaximum 1000 div. The number of divisions depends on the time division.
accuracy±20ppm ≥1ms time interval
XY modeX-axis input: CH1, CH3, Ref 1, Ref 3, Y-axis input: CH2, CH4, Ref 2, Ref 4
Phase Shift±3° (at 100kHz)
samplingReal-time Sample Rate500MHz model: up to 4GS/s (1 channel or half channel)
150MHz 4ch, 250MHz 4ch, 350MHz models up to 5GS/s (1ch)
150/250MHz 2CH model: Maximum 2.5GS/s (1ch)
Equivalent Sample RateUp to 100GS/s for all models
Memory depth25K points/ch
Acquisition ModeNormal, Peak (max 2ns), Average (2-256), Hi Resolution
Waveform analysis function
(optional)
Power Analysis FunctionMeasures and analyzes four types of power quality, harmonic analysis, ripple and inrush current measurements
Serial bus analysis function
(4ch only)
Serial bus trigger and decode function for I2C, UART, and SPI.
Decoded contents can be saved to a USB memory as a file (CSV format).
Go-NoGo Judgment FunctionDetermines if a waveform is within set max/min limits.
Boundary templates; can be generated from Ref1 (max), Ref2 (min) or source channels.
Cursor MeasurementVoltage difference between cursors (ΔV) Time difference between cursors (ΔT), measurement within the gate
Automatic MeasurementAutomatic measurement (28 types)Voltage; Vpp, Amplitude, Average, RMS, High, Low, Max, Min,
ROV Shoot, FOV Shoot, RPRE Shoot, FPRE Shoot
Time; frequency, period, rise time, fall time, positive pulse width, negative pulse width, duty ratio
Delay; FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF, Phase
Automatic Measurement RangeAll memory, screen, or cursor can be specified
Frequency Counter6 digits, minimum 2Hz to rated frequency band, trigger CH measurement
Panel FunctionAutosetAutomatic horizontal, vertical and trigger settings
Auto RangeAutomatically sets the vertical and horizontal range of the oscilloscope according to the input signal
Save/RecallSettings: 20 sets, Waveforms: 24 sets (Ref1-4, Wave1-20)
displaydisplay8-inch SVGA TFT color LCD, 8 x 10 div, 800 (horizontal) x 600 (vertical) pixels (SVGA)
interpolationSin(x)/x and Equivalent Sampling
Waveform DisplayDot, Vector, Persistence, Brightness adjustable
Persistence is gray/color scale (settings: Auto, 100ms-10s, Infinite, VPO Off can be set)
InterfaceRS-232CDB-9 Male Connector
USB portUSB host port x 2; Save
images (bmp or png format), waveform data (CSV or lsf format),
and panel settings (set format) to 2.0 high-speed USB memory, and recall waveform data (lsf format)*3 and panel settings (set format)
1x USB device port; 2.0 high speed,
for PC control, connecting GP-IB control (GUG-001), or printing to PictBride compatible printers *4
LAN PortRJ-45 connector, 10/100Mbps
SVGA video portDB-15 female connector, SVGA, output for monitor display
GP-IB (sold separately)Use by connecting GUG-001 (sold separately) to the USB device port
Go-NoGo judgement outputBNC terminal, 5V max, 10mA TTL /16V max, 10mA CMOS, open collector output
Anti-theft slotSecurity slot on rear panel accommodates standard Kensington-style locks
Line OutBNC terminal, Go-NoGo judgment output: 1Vp-p (typ)
Trigger Output BNCBNC terminal, 5V TTL output
othersInternal Disk64MB, can save/recall waveform data, images, and panel settings
operationMultilingual menu, online help, date and time (timestamp when data is saved)
power supplyPower supply voltage, power consumptionAC100V to 240V, 47Hz to 63Hz, approximately 96VA
Dimensions and weight400(W) x 221(H) x 120.5(D)mm (excluding protrusions), approx. 4kg
accessoriesPower cord, 10:1 voltage probe (2CH model: 2 pieces / 4CH model: 4 pieces)

*1: The frequency bandwidth of the input impedance of 75 is limited to 150MHz. *2: When using 1ch. *3: The only waveform format that can be recalled is the LSF format.
*4: The printer function is PictBridge compatible. However, it cannot be printed on all PictBridge-compatible printers.