HP 1660 Series User Manual

33 Check the data pulse width. Using the oscilloscope, verify that the data pulse width
is 3.50 ns, +0 ps or − 100 ps.
aa Enabl e the pulse generator channel 1 and channel 2 outputs. Leave channel 2 output
disabled.
bb In the oscilloscope Timebase menu, select Sweep Speed 1.00 ns/div.
cc Select Delay. Using the oscilloscope knob, position the data waveform so that the
waveform is centered on the screen.
dd In the oscilloscope Delta V menu, set the Marker 1 Position to Chan 1, then set Marker
1 at − 1.3000 V. Set the Marker 2 Position to Chan 1, then set Marker 2 at − 1.3000 V.
ee In the oscilloscope Delta T menu, select Start On Pos Edge 1. Select Stop on Neg
Edge 1.
ff Select Precision Edge Find.
gg If the pulse width is outside the limits, adjust the pulse generator channel 1 width and
select the oscilloscope Precision Edge Find until the pulse width is within limits.
Testing Performance
To test the single-clock, single-edge, state acquisition (logic analyzer)
3–29

HP 1660 Series Specifications

General

Category	Logic Analyzer
Glitch Trigger	Yes
Pattern Trigger	Yes
State Analysis	Yes
Transitional Timing	Yes
Trigger Modes	Edge, Pattern, Glitch