20MHz ANALOG OSCILLOSCOPE
The GOS-620 Analog Oscilloscope delivers the most economic solution for measurement
demand with bandwidth of 20MHz and below. Together with the vertical sensitivity of
1mV/div~5V, horizontal sweep time of 0.2S/div~0.5s/div, and practical Auto/Norm/TV-V/TV-H
trigger modes, the GOS-620 is the best economic choice for education, production lines,
repair service application fields at the most affordable price.
FEATURES
20MHz Bandwidth, Dual Channel (GOS-620)
High Sensitivity 1mV/div
TV Synchronization
Z Axis Input
ALT Triggering Function
CH1 Output
SPECIFICATIONS            GOS-620
CRT
Type	6-inch rectangular type with internal graticule 8 x 10 div (1div= 1 cm)
Z-Axis Input	Input Impedance: Approx. 47kΩ Sensitivity: Above 5Vpp Bandwidth: DC ~ 2MHz
VERTICAL SYSTEM
Sensitivity Bandwidth	5mV/div~5V/div +/-3%, x5MAG:+/-5% DC (AC 10Hz)~20MHz(-3 dB) DC (AC 10Hz)~7MHz(-3 dB) at x5MAG
Rise Time	17.5ns (50ns at x5MAG)
Input Impedance	Approx. 1MΩ
Input Coupling	AC, GND, DC
Vertical Mode	CH1, CH2, DUAL (ALT/CHOP), ADD, CH2 INV
HORIZONTAL SYSTEM
Sweep Time	0.2µs ~ 0.5s/div +/-3% 100ns ~ 50ms/div +/-5% (x10 MAG) 20ns ~ 50ns/div: uncalibrated
X-Y OPERATION
Sensitivity	5mV ~ 5V/div+/-4%
X-axis Bandwidth	DC ~ 500kHz
Phase Error	3๐ or less from DC-50kHz
OUTPUT SIGNAL
Trigger Signal Output	Voltage: approx. 20mV/div into50Ω
Calibration Output	1kHz Square wave, 2Vp-p+/-2%
POWER SOURCE
	AC 115V/230V +/-15%, 50Hz/60Hz
DIMENSIONS & WEIGHT
	310 (W) x 150(H) x 455(D) mm; Approx. 8kg