HP 8133A Service Manual page 61

c. Select the Timebase menu and adjust the DELAY until this
edge is thefirst edge on the screen:
d. Select the Delta t menu and select START ON POS EDGE 1 and
STOP ON POS EDGE 15 (Bit 28).
e. Select the Timebase menu and adjust the DELAY until the gap
following the stop marker is shown (Bits 29'30'31).
9. On the HP 8133A Pulse Generator under test move the DATA
EDIT cursor to Bit 30 and toggle Bit 30 from '0' to '1':
.
!
10. Check on the 'scope that
the Bit 28 '1' and the Bit 0 '1'. Record the result on the Test
Record.
Bit 0 to Bit 28
.
.....
......
!
Bit 30
a
'1' pulse appears in the gap between
HP 8133A
Testing the Pulse Generator 3-29