You may want to look for an old-fashioned Lo-Z probe like a P6056 (500 Ohm) or P6057 (5000 Ohm).
Even with their standard BNC connection, they work well with your more modern digital 'scope and
can be bought for little money.
Raymond
I'd second that.
Also the ABC of Probes was published at intervals, and the content changed as time went by.
Craig
