固緯GDS-2104數(shù)字示波器特點

• 數(shù)字示波器固緯GDS-2104    100MHz 頻寬
• 4輸入通道
• 1GSa/s 即時取樣率以及 25GSa/s 等效取樣率
• 25000點之記憶體長度
• 5.6 吋 TFT 彩色 LCD 熒幕
• 固緯GDS-2104支援USB HOST/DEVICE：可使用USB隨身碟及 USB 印表機
• 固緯GDS-2104支援AC/DC電源操作模式（選購）

  固緯GDS-2104規(guī)格

  VERTICAL
  Channels	4
  Bandwidth	DC ~ 200MHz （-3dB）
  Rise Time	1.75ns Approx.
  Sensitivity	2mV/div ~ 5V/div （1-2-5 increments）
  Accuracy	∮（3% x |Readout|+0.05 div x Volts/div+0.8mV）
  Input Coupling	AC, DC & Ground
  Input Impedance	1M∮2%, ~16pF
  Polarity	Normal & Invert
  Maximum Input	300V （DC+AC peak）, CATII
  Waveform Signal Process	+ , - , FFT
  Offset Range	2mV/div ~ 20mV/div : 0.5V ; 50mV/div ~ 200mV/div : 5V ; 500mV/div ~ 2V/div : 50V ; 5V/div : 300V
  Bandwidth Limit	20MHz （-3dB）
  TRIGGER
  Sources	CH1 , CH2 , CH3 , CH4 , Line
  Modes	Auto-Level, AUTO, NORMAL, SINGLE, TV, Edge
  Coupling	AC , DC , LF rej. , HF rej. , Noise rej.
  Sensitivity	DC ~ 25MHz : Approx. 0.5div or 5mV 25MHz ~ 200MHz : Approx. 1div or 10mV
  HORIZONTAL
  Range	1ns/div ~ 10s/div （1-2-5 increments）; ROLL : 250ms/div ~ 10s/div
  Modes	MAIN, WINDOW, WINDOW ZOOM, ROLL, SCAN, X-Y
  Accuracy	∮0.01%
  Pre-Trigger	20 div maximum
  Post-Trigger	1000 div
  X-Y MODE
  X-Axis Input	Channel 1
  Y-Axis Input	Channel 2
  Phase Shift	∮3 at 100kHz
  SIGNAL ACQUISITION
  Real-Time Sample Rate	1GSa/s maximum
  Equivalent Sample Rate	25GSa/s maximum
  Vertical Resolution	8 Bits
  Record Length	25K Dots maximum
  Acquisition Mode	Normal, Peak Detect, Average
  Peak Detection	10ns
  Average	2 , 4 , 8 , 16 , 32 , 64 , 128 , 256
  CURSORS AND MEASUREMENT
  Voltage Measurement	Vpp , Vamp , V avg , Vrms , Vhi , V l o , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/Overshoot
  Time Measurement	Freq , Period , Rise Time , Fall Time , Positive Width , NegativeWidth , Duty Cycle
  Delay Measurement	Eight different delay measurement
  Cursors Measurement	Voltage difference between cursors （V） Time difference between cursors （T）
  Auto Counter	Resolution : 6 digits Accuracy : ∮2% Signal Source: All available trigger source except the Video trigger mode
  CONTROL PANEL FUNCTION
  Autoset	Adjust Vertical VOLT/DIV, Horizontal TIME/DIV, and Trigger level automatically
  Save Setup	Up to 20 sets of measurement conditions
  Save Waveform	24 sets of waveform
  DISPLAY
  TFT LCD Type	5.6 inch
  Display Resolution	234 （Vertically） x 320 （Horizontally） Dots
  Display Graticule	8 x 10 divisions ; 8 x 12 divisions （menu off）
  Display Brightness	Adjustable
  INTERFACE
  Go/NoGo Output	5V Maximum/10mA TTL Open Collector Output
  RS-232 Interface	DB 9-pin male DTE RS-232 interface
  GPIB Interface （Option）	Fully programmable with IEEE 488.2 compliance
  USB	USB Host/Device 2.0 full speed supported
  POWER SOURCE
  Line Voltage Range	AC 100V ~ 240V , 48Hz ~ 63Hz , Auto selection
  Battery Power（Option）	Battery : 11.1V Li-Ion battery pack Charge Time : 8 hours （Power ON） Operating Time : 3 hours , depending on operating condition
  MISCELLANEOUS
  Multi-Language Menu	Available
  Online Help	Available
  Time Clock	Time and Date, Provide the Date/Time for saved data
  DIMENSIONS &WEIGHT	254D x 142H x 310W（mm） Approx. 4.3kg