GOS-620FG 20MHz Oscilloscope + Function Generator

SPECIFICATIONS
CRT
Type	6-inch rectangular type with internal graticule 8 x 10 DIV (1 DIV=1 cm)
Phosphor	P31
Accelerating Potential	2 kV
Z-axis input	Sensitivity： Above 5Vpp
	Max. input voltage：30V (DC + AC peak)
	Bandwidth ~ 2MHz
Polarity	Positive-going input decrease
Focus Control	Auto focus

FUNCTION GENERATOR
Frequency Range	0.1Hz ~ 1MHz (7range)
Waveform	Sine Wave, Square Wave, Triangle Wave
Frequency Variable Range	10：1 or more
Output Impedance	50Ω ±10%
Voltage	Over 14Vpp (open circuit) continuous conversion
	DC offset possible over ± 6V when open
Sine wave Distortion	2% Max. (10Hz ~ 100kHz)
Square wave Unsymmetrical	±3% or less (in 1kHz maximum)
Square wave Rise/Fall Time	50Ω output：120nS or less

VERTICAL SYSTEM
Sensitivity	5mV ~ 5V/DIV±3%, 1mV ~1V/DIV±5% (using x 5MAG)
Bandwidth	DC to 20MHz (x 5MAG：DC to 7MHz)
Rise Time	Approx. 17.5nS (x 5MAG：Approx. 50nS)
Max. Input	300V (DC + AC peak) at 1kHz
Input Coupling	AC, DC, GND
Input Impedance	Approx. 1MΩ// 25pF
Vertical Mode	CH1, CH2, DUAL (ALT, CHOP), ADD, CH2 INV

HORIZONTAL SYSTEM
Sweep Time	0.2µS / DIV ~ 0.5S / DIV+3%, (+5% at x 10MAG)
Max. Sweep Rate	100nS / DIV (20nS and 50nS / DIV are uncelebrated)

TRIGGER
Trigger Mode	AUTO, NORM, TV-V, TV-H
Trigger Source	CH1, CH2, ALT, LINE, EXT
Trigger Slope	"+" or "-"

X - Y OPERATION
Sensitivity	5mV ~ 5V / DIV±4%
X - axis Bandwidth	DC ~ 500kHz
Phase Error	3º or less from DC ~ 50kHz

OUTPUT SIGNAL
Trigger Signal Output	Voltage： approx. 20mV / DIV into 50Ω
	Bandwidth：50Hz to 5MHz (-3dB)
	Impedance： Approx. 50Ω
Calibrator Output	1kHz Square wave, 2Vpp ±2%

POWER SOURCE
AC 115V / 230V ±15%, 50/60Hz

ACCESSORIES
Power cord x 1, Instruction manual x 1, Probes(10:1/1:1) x 2,

DIMENSIONS & WEIGHT
310(W) x 150(H) x 455(D) mm； Approx. 8.5kg