Specifications

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Chapter 3: Testing Performance
Set up the test equipment
is ±((0.007% * ∆t) + (full scale/2x memory depth) + 30 ps) ≅ ±30 ps. Add
5 ps for display resolution. Add 35 ps test margin.
1500 ps - 30.15 ps - 5 ps - 35 ps = 1430 ps. Set the pulse width as measured
on the 54845A/B oscilloscope to 1430 ps.
On the oscilloscope move the Ax and Bx markers to the crossing points of
the pulse and the horizontal center line. Read the pulse width at the
bottom of the oscilloscope display. It is displayed as “∆=”.