[Test-Equipment] HP Logic Dart Manual?

[David DiGiacomo]

>Is this 'dart' you are referring to also known as a logic probe, like the 

"The HP E2310A LogicDart takes many of the advantages of the traditional
logic probe... good probing, quick checkout of a circuit... then moves
performance to a whole new level. Now from a single probe tip you can
monitor logic activity, get timing diagrams, measure dc voltages and
frequency, measure resistance and continuity, even compare waveforms to
known good ones. You can store up to ten waveform displays, get both
audible and visual feedback of logic activity, and even get hard copy
output from an optional HP potable [sic] thermal printer. Features:  Single
Probe Operation / Three Channels of Timing / Logic Monitoring / DC Voltage
and Frequency / Resistance, diode test, and continuity / Compare Waveforms
/ Store and Recall / Optional Printer / 100 MSa/s sampling."

I believe this model appeared in 1998.  It is now discontinued, but
the datasheet is on the Agilent web site.