HP 1663A Logic Analyzer keyboard

Al Kossow aek at bitsavers.org
Wed Oct 14 17:58:27 CDT 2015

On 10/14/15 3:55 PM, Josh Dersch wrote:

> I have one sitting in a drawer at home, I can crack it open tonight if
> anyone's curious what's inside ;).

Did that a while ago, and they are passive. They are designed to work with
a PA-RISC workstation that can deal with either kind of keyboard on the same

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