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固緯GDS-2202數(shù)字示波器|數(shù)字示波器GDS-2202|GDS-2202數(shù)字示波器的特點:

· 200MHz 頻寬固緯GDS-2202

· 固緯GDS-2202 2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-2202支援USB HOST/DEVICE：可使用USB隨身碟及 USB 印表機

· 支援AC/DC電源操作模式（選購）

固緯GDS-2202數(shù)字示波器|數(shù)字示波器GDS-2202|GDS-2202數(shù)字示波器的技術參數(shù):

VERTICAL
Channels	2
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,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	TimeDate, Provide the Date/Time for saved data
DIMENSIONS &WEIGHT	254D x 142H x 310W（mm） Approx. 4.3kg