数字示波器固纬GDS-2202规格

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 , Line , EXT
Modes	Auto-Level, AUTO, NORMAL, SINGLE, TV, Edge, Pulse Width Time-delay(2CH Only), Event-delay(2CH Only)
Coupling	AC , DC , LF rej. , HF rej. , Noise rej.
Sensitivity	DC ~ 25MHz : Approx. 0.5div or 5mV 25MHz ~ 200MHz : Approx. 1div or 10mV
EXT TRIGGER
Range	15V
Sensitivity	DC ~ 30MHz : ~ 50mV ; 30M ~ 200MHz : ~100mV
Input Impedance	1M∮2% , ~ 16pF
Maximum Input	300V (DC AC peak) , CATII
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	产品留言