HP 16555A, Service Manual

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2
Set up the Format menu.
a Touch Configuration, then select Format.
b Touch the field to the right of each Pod field, then select ECL. The screen does not
show all Pod fields at one time. To access more Pod fields, turn the knob.
c Touch the field showing the channel assignments for one of the pods being tested. In
the pop-up menu, touch Clear until all "." appear. Using the knob, move the cursor to
the data channels to be tested (channel 11 and channel 3 of each pod). Touch the
asterisk field to put asterisks in the channel positions, activating the channels, then
touch Done. Follow this step for the remaining three pods.
d Touch the State Acquisition Mode field, then select 110MHz/1M State (110MHz/2M
State for HP 16555D).*
*110-MHz single-clock state acquisition mode is not available with HP 16555A operating system v2.xx . Refer to page 1-2
3
Set up the Trigger menu.
a Touch Format, then select Trigger. In the Trigger menu, touch Modify Trigger, then
select Clear Trigger, then select All.
b Touch the Count Off field. In the Count menu, touch Off. In the pop-up, select Time,
then touch Done to exit.
c Touch the Acquisition Control field. In the Acquisition Control menu, touch Trigger
Position then touch Start. Touch Memory Length, and at the numeric keypad, enter
"4096" and Touch Done. Touch Done to exit the menu.
d Touch the field labeled "1" under the State Sequence Levels. Touch the field labeled
"anystate," then select "no state." Touch Done.
e Touch the pattern recognizer "a." In the pop-up menu, type "AA," then touch Done.
Testing Performance
To test the single-clock, single-edge, state acquisition
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