GOS-620FG 20MHz Oscilloscope + Function Generator

Built-in 1MHz Function Generator

20 MHz, Dual Channel

High Sensitivity 1mV/DIV

TV Synchronization

Z axis input

ALT Triggering Function

CH1 output

Economic Choice for High Quality

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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¡G Above 5Vpp
¡@ Max. input voltage¡G30V (DC + AC peak)
¡@ Bandwidth ~ 2MHz
Polarity Positive-going input decrease
Focus Control Auto focus
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FUNCTION GENERATOR
Frequency Range 0.1Hz ~ 1MHz (7range)
Waveform Sine Wave, Square Wave, Triangle Wave
Frequency Variable Range 10¡G1 or more
Output Impedance 50£[ ¡Ó10%
Voltage Over 14Vpp (open circuit) continuous conversion
¡@ DC offset possible over ¡Ó 6V when open
Sine wave Distortion 2% Max. (10Hz ~ 100kHz)
Square wave Unsymmetrical ¡Ó3% or less (in 1kHz maximum)
Square wave Rise/Fall Time 50£[ output¡G120nS or less
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VERTICAL SYSTEM
Sensitivity 5mV ~ 5V/DIV¡Ó3%, 1mV ~1V/DIV¡Ó5% (using x 5MAG)
Bandwidth DC to 20MHz (x 5MAG¡GDC to 7MHz)
Rise Time Approx. 17.5nS (x 5MAG¡GApprox. 50nS)
Max. Input 300V (DC + AC peak) at 1kHz
Input Coupling AC, DC, GND
Input Impedance Approx. 1M£[// 25pF
Vertical Mode CH1, CH2, DUAL (ALT, CHOP), ADD, CH2 INV
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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)
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TRIGGER
Trigger Mode AUTO, NORM, TV-V, TV-H
Trigger Source CH1, CH2, ALT, LINE, EXT
Trigger Slope "+" or "-"
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X - Y OPERATION
Sensitivity 5mV ~ 5V / DIV¡Ó4%
X - axis Bandwidth DC ~ 500kHz
Phase Error 3º or less from DC ~ 50kHz
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OUTPUT SIGNAL
Trigger Signal Output Voltage¡G approx. 20mV / DIV into 50£[
Bandwidth¡G50Hz to 5MHz (-3dB)
Impedance¡G Approx. 50£[
Calibrator Output 1kHz Square wave, 2Vpp ¡Ó2%
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POWER SOURCE
AC 115V / 230V ¡Ó15%, 50/60Hz
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ACCESSORIES
Power cord x 1, Instruction manual x 1, Probes(10:1/1:1) x 2,
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DIMENSIONS & WEIGHT
310(W) x 150(H) x 455(D) mm¡F Approx. 8.5kg

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