	GDS- 2062/2064	GDS- 2102/2104	GDS- 2202/2204
VERTICAL
Channels	2 / 4	2 / 4	2 / 4
Bandwidth	DC ~ 60MHz (-3dB)	DC ~ 100MHz (-3dB)	DC ~ 200MHz (-3dB)
Rise Time	5.8ns Approx.	3.5ns Approx.	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	1MΩ±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, Pulse Width
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 Points 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 , Vavg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/Overshoot
Time Measurement	Freq , Period , Rise Time , Fall Time , Positive Width , Negative Width , Duty Cycle
Delay Measurement	Eight types of delay measurement
Cursors Measurement	Voltage difference between cursors (ΔV) Time difference between cursors (ΔT)
Auto Counter	Resolution : 6 digits Accuracy : ±2% Signal Source: All available trigger source except the Video trigger mode
CONTROL PANEL FUNCTION
Autoset	Automatically adjusts Vertical VOLTS/DIV, Horizontal TIME/DIV, and Trigger level
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 : 10.8V 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
	310(W) x 142(H) x 254(D) mm; Approx. 4.3kg

GW INSTEK GDS-2202 Gwinstek 数字示波器（200Mhz，2Ch，1Gsa / S）

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