Filter
Top Products
Set Up the State Clock
The state clock is a signal from the system under test that clocks the
analyzer, causing the analyzer to sample and store data.
1
Press the Format MENU key.
2 Highlight the Master Clock field in the upper center of the display.
Press the
Select key.
Your display will look different from the one shown in the figure below if you
are using an HP 1662, 1663, 1664, or an HP 1672 analyzer. There are fewer
clock lines available on these analyzers than on an HP 1661, which was used
to create the figure.
3
Highlight the J field, and press the Select key. Highlight the ↓ (down
arrow) in the pop-up menu, and press the
Select key. If you are using
an HP 1670 series analyzer, you also need to set the
L field to OFF.
4 Press the Done key to close the Master Clock pop-up menu.
Setting Up the State Clock
Result The analyzer will collect data on the falling edge of the J clock.
The down arrow
represents a negative
edge. The negative
edge of the clock is used
to get the best results
from the training board.
Introduction to State Analysis
Set Up the State Clock
3-5