MCM Electronics

20MHz 2-Channel Oscilloscope with Function Generator By GW Instek (GOS-620FG) MCM Part #72-9850

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The GOS-620FG is a analog oscilloscope with 20MHz bandwidth. Provides basic functions such as 1mV/div~5V vertical sensitivity, 0.2uS/div~0.5S/div horizontal sweep time, and practical Auto/Norm/TV-V/TV-H trigger modes and offers a built in 1MHz function generator for experiment and production line use. The GOS-620FG is also capable of generating Sine/Square/Triangle waveforms in 0.1Hz~1MHz (7 range) frequency range with sine wave distortion as low as 2%.

Specifications Top

  • Built-In 1 MHz Function Generator
  • 20MHz Bandwidth, Dual Channel
  • High Sensitivity 1mV/div
  • ALT Triggering Function
  • TV Synchronization
  • CH1 Output
  • Z-Axis Input
  • Includes power cord, user manual and 20MHz probe

Type 6-inch rectangular type with internal graticule, 8 x 10 div (1div=1cm)
Accelerating Potential 2kV
Z-Axis Input Sensitivity: Above 5Vp-p
Max. input voltage: 30V (DC + AC peak)
Bandwidth: DC ~ 2MHz
Polarity Positive-going input decrease
Focus Control Auto focus
Function generator
Frequency Range 0.1Hz ~ 1MHz (7 range)
Waveform Sine Wave, Square Wave, Triangle Wave
Frequency Variable Range 10:1 or more
Output Impedance 50O +/-10%
Voltage Over 14Vpp(open circuit) continuous conversion
DC offset possible over ±6V when open
Sinewave Distortion 2% Max. (10Hz ~ 100kHz)
Squarewave Unsymmetry +/-3% or less (in 1 kHz maximum)
Squarewave Rise/Fall Time 50O output: 120ns or less
Vertical system
Sensitivity 5mV ~ 5V/div +/-3%, 1mV ~ 1V/div +/-5% (using x5MAG)
Bandwidth DC to 20MHz (x 5MAG: DC to 7MHz)
Rise Time Approx. 17.5ns (x 5MAG: Approx. 50ns)
Max. Input 300V (DC+ACpeak) at 1kHz
Input Coupling AC, DC, GND
Input Impedance Approx. 1MO // 25pF
Horizontal System
Sweep Time 0.2µs ~ 0.5s/div +/-3% (±5% at x10 MAG)
Max. Sweep Rate 100ns/div (20ns and 50ns/div are uncalibrated)
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 3° or less from DC ~ 50kHz
Output signal
Ch1 Signal Output Voltage: approx. 20mV/div into 50O
Bandwidth : 50Hz to 5MHz (-3dB)
Impedance : Approx.50O
Calibrator Output 1kHz Square wave, 2Vpp+/-2%
Power source AC 115/ 230V +/-15%, 50Hz /60Hz
Dimensions 12.2"(W) x 5.9"(H) x 17.9"(D)
Weight 18.7 lbs.
Part Numbers
MCM Part #:72-9850
GW Instek Part #:GOS-620FG
Package Specifications & Dimensions
Weight:24 lbs.
RoHS Comp:No
Warranty:90 days
Need to Return?
Length:21 in.
Width:16 in.
Height:10 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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