emin

Máy hiện sóng cầm tay Gwinstek GDS-122 (20Mhz, 2CH)xxx

  • Cam kết chất lượng
  • Bảo hành chính hãng
  • Giao hàng tận nơi
  • Đơn giản hóa giao dịch

Model : GDS-122
Hãng sản xuất : GW Instek
Xuất xứ : China
Bảo hành : 12 tháng

1) Máy hiện sóng
Băng thông : 20Mhz
Số kênh : 2
Lấy mẫu : 10S/s ~ 100MS/s
Rise time : 17.5ns
Độ dài sóng : 6k Points mỗi kênh
Độ nhạy : 5mV ~ 5V/div
Độ chính xác DC :  ±5%
Độ phân giải : 8 bit
Độ nhạy time : 5ns/div ~ 5s/div
Trigger : CH1, CH2
Input Coupling : AC/DC
Trở kháng vào max : 1MΩ ±2%
Điện áp Max : 400V Peak
2) Đồng hồ vạn năng
VAC: 400mV, 4V, 400V ±(1%)
VDC: 4V, 40V, 400V ±(1%)
F : 40Hz ~ 400Hz
DCA : 40mA, 400mA ±(1.5%), 20A ±(3%)
ACA :      40mA ±(1.5%), 400mA ±(2%), 20A ±(5%)
R : 400Ω ±(1%), 4kΩ, 40kΩ, 400kΩ, 4MΩ ±(1%), 40MΩ ±(1.5%)
C : 51.2nF ~ 100uF ±(3%)
Diode :    0V ~ 1.5V

Hiện thị : 3.8 inch, 320 x 240 pixel
Nguồn : Pin, Adapter (100 ~ 240VAC)
Khối lượng : 0.69kg
Phụ kiện gồm : AC-DC Adapter, Que đo 60Mhz, Que đo vạn năng, Cable truyền thông, Phụ kiện đo tụ điện, phụ kiện đo dòng điện, túi mềm.
 

Download Datasheet

VERTICAL

Channels 2
Analog Bandwidth 20MHz
Single Bandwidth Full bandwidth
Rise Time 17.5ns
Sensitivity 5mV/div ~ 5V/div at the BNC input
DC Gain Accuracy ±5%
DC Measurement Accuracy ±(5% reading + 0.05div): average sampling
Analog Digital Converter Resolution 8 bits, synchronously sampling on both channels
Displacement Range ±50V (500mV ~ 5V), ±1V (5mV ~ 200mV)
Low Frequency Response AD Coupling, -3dB ±5Hz at the BNC input

TRIGGER

Sources CH1, CH2
Trigger Sensitivity 2div, peak-to-peak value
Trigger Sensitivity Edge Trigger DC coupling: 1div (full bandwidth)
AC coupling: same as the DC coupling (≧50Hz)
Trigger Level Range ±6div from the screen center
Trigger Level Accuracy ±0.3div typical
Trigger Displacement 655div (pre-trigger), 4div (post-trigger)
50% Level Setting Input signal ≧50Hz (typical)
Video Trigger NTSC, PAL, SECAM (any line or frequency)

HORIZONTAL

Sampling Rate 10S/s ~ 100MS/s
Waveform Interpolation sinx/x
Record Length 6k points on each channel
Scan Speed 5ns/div ~ 5s/div, 1-2.5-5 step
Sampling Rate and Relay Time Accuracy ±100ppm (≧1ms)
Time Interval Accuracy (Full Bandwidth) Single: ±(1 sampling interval time + 100ppm x reading + 0.6ns)
Average >16: ±(1 sampling interval time + 100ppm x reading + 0.4ns)

INPUT

Input Coupling DC, AC
Input Impedance 1MΩ ±2%, connected in parallel with 20pF±3pF
Probe Attenuation Coefficient 1X, 10X, 100X, 1000X
Maximum Input Voltage 400V (peak)
Channel Delay Time 150ps (typical)

SAMPLING

Sampling Mode Normal, Peak Detect, Average
Sampling Rate 100MSa/s

MEASUREMENT

Cursor Measurement Voltage difference and Time difference between cursors
Auto Measurement Peak-to-peak, Average, Root mean square, Frequency, Cycle

MULTIMETER SPECIFICATIONS

Input Impedance 10MΩ
Voltage VDC: 400mV, 4V, 400V ±(1% + 1digit)
VDC: 4V, 40V, 400V ±(1% + 3digits)
Maximum Input Voltage DC 400V, AC 400V (virtual value)
Frequency 40Hz ~ 400Hz
DC Current 40mA, 400mA ±(1.5% + 1digit), 20A ±(3% + 3digits)
AC Current 40mA ±(1.5% + 3digits), 400mA ±(2% + 1digit), 20A ±(5% + 3digits)
Impedance 400Ω ±(1% + 3digits), 4kΩ, 40kΩ, 400kΩ, 4MΩ ±(1% + 1digit), 40MΩ ±(1.5% + 3digits)
Capacitance 51.2nF ~ 100uF ±(3% + 3digits)
Diode 0V ~ 1.5V on/off measurement < 50Ω (±30Ω) beep

GENERAL SPECIFICATIONS

Display Type 3.8" color liquid crystal display
Display Resolution 320 (horizontal) x 240 (vertical) pixels
Display Color 4096 colors
Power Supply 100 ~ 240VAC, 50Hz, CATII
Power Consumption <6W
Operating Temperature Battery Operation: 0 ~ 50℃ (32 ~ 122F)
Power adaptor operation: 0 ~ 40℃ (32 ~ 104F)
Dimensions & Weight 180 x 115 x 40 mm; Approx 0.69kg


Đăng ký nhận bản tin - cơ hội nhận khuyến mãi