Timing
The menu area contains fields that ahow you to change the display
Wavkforms
parameters, place markers, and display waveform measurement
Menu Fields
parameters.
\68OOOTItlNG
] - Timing
Waveforms
tlarkers
Flccumula
1
Time
1
te
[X77]
X to Trig
0 to
Trig
0
s,
0
s
1 Time X to 0 ]
Fit 1-j
0
s
1 CLOCK
]
Time/Dlv
1
500
ns
1
Delay
1
0
SI
Figure 19-3. Timing Waveforms Menu Fields
Markers
The Markers field allows you to specify how the X and 0 markers will
be positioned on the timing data. The options are:
0 Off
a Time
0 Patterns
0 Statistics
l
Markers Off/Sample Period
When the markers are off they are not visible and the sample period is
displayed. In transitional timing mode, the sample period will always be
10 ns. In Glitch mode, the sample period is controlled by the Time/Div
setting and can be monitored by turning the markers off.
Note ,lel
d
The sample period displayed is the sample period of the last
acquisition. If you change the Time/Div setting, you must press RUN to
initiate another acquisition before the sample period is updated.
HP 16528/1653B
Front-Panel Reference
Although the markers are off, the logic analyzer still performs statistics,
so if you have specified a stop measurement condition the
measurement will stop if the pattern specified for the markers is found.
[68OOOTItlNG 1 - liming
Wavef ofms
tlarkers
II
Flccumulate
II
Time/Div
71
Delay
[]
Simple
period
-
10 ns
Figure
19-4.
Markers Off
Timing Waveforms Menu
19-3