Unit has been tested, but it's partially working. Channel 1 and occasionally Channel 2 are unstable, with waveforms intermittently clipping and shifting on the screen. Channels 3 and 4 function correctly. Passes self-tests but cannot complete calibration (fails during Channel 2 calibration). For this reason, we are selling the unit AS-IS for parts/repair as a non-working or incomplete unit.We have not tested / inspected any further, item may have unknown issues we are not aware of.See all item photos for the condition of the unit.Unless pictured, no power adapter / power cable included.The unit is on hand and ready to ship. Please feel free to message us with any questions you may have.
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