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Home > Classifieds > Astromart Classifieds > Misc & Other Astronomy > Classified #254482

For Sale: Dual-Trace Oscilloscope Bargain! *SOLD* Thanks Dan!!

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This is a new-condition Instek GOS-620 Dual-Trace, Triggered-Sweep, 20 MHz Oscilloscope. It comes with two x1/x10 switchable probes and the manual. If you're building CCD cameras or GOTO telescopes, this is an essential piece of test equipment. This scope sells for $400 new. Get this one for the great price of $250 shipped (in CONUS only).

Paypal + 3%, shipped immediately to verified address only.
Check or money order must clear before shipping.

Check out my User Rating - you can rest assured you're getting a good deal from a reputable seller.

Thanks for looking!

Here's the specs:

20 MHz, Dual Channel High sensitivity 1mV / DIV
TV Synchronization
Z axis input
ALT Triggering Function
CH1 output
CRT Type 6-inch rectangular type with internal graticule 8 x 10 DIV (1 DIV=1 cm)
Z - axis input, Input Impedance : Approx. 47k ohms

Sensitivity 5mV ~ 5V/DIV
Bandwidth DC (AC 10Hz) ~ 20MHz (-3dB) DC (AC 10Hz) ~ 7MHz (-3dB) x 5MAG
Rise Time 17.5nS (50nS at x 5MAG)
Input Impedance Approx. 1Mohm
Input Coupling AC, DC, GND
Vertical mode CH1, CH2, DUAL (ALT/CHOP), ADD, CH2 INV

Sweep Time 0.2µS ~ 0.5S/DIV

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

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

Trigger Signal Output Voltage : approx. 20mV/DIV into 50 ohms
Calibrator Output 1kHz Squarewave, 2Vpp

POWER SOURCE AC 115V/230V, 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. 8kg

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