Why would Tektronix make a piece of test equipment without a power indicator? Well they did on the Tek 2213 Oscilloscope! Later, they added this feature to the 2213A. I recently inherited this scope. Perfect for vintage audio work, so I decided to clean it up and get it integrated into the shop. A very clean unit. Look forward to using it. The price is right! D-Lab operates on a shoestring, so this is a welcome addition. After re-checking the diode current, I changed the current limiter to 220 Ohms. Runs nice. Great addition to the scope. Hope you enjoy! TD

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