Thursday, October 27. 2011
A New (well, for me) Oscilloscope for the Bench!
The scope has arrived!
It came in the mail yesterday. A used, JDR Instruments, 35 MHz, dual trace scope for $80.00 (Shipping included) on eBay!
It had two obvious problems.
I spent a bit of time with it, and while it needs some calibration, I haven't been able to find anything else wrong. Also cool, it has a Z input in the back, which means I'll be able to play asteroids on it
-djr
It came in the mail yesterday. A used, JDR Instruments, 35 MHz, dual trace scope for $80.00 (Shipping included) on eBay!
It had two obvious problems.
- No horizontal positioning — I was able to fix that by following wires and traces back from the front panel.
- The brightness is at full all the time — not able to fix that without schematics.
I spent a bit of time with it, and while it needs some calibration, I haven't been able to find anything else wrong. Also cool, it has a Z input in the back, which means I'll be able to play asteroids on it
-djr
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