HP 8591C, User Manual, Page: 178 / 373

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Channel Measurements Menu Map and Descriptions
Channel Measurements Function Descriptions
1 3 , 1 9 9 3
R E F 6 0 . 1 9
AT
m m
GRAT
O F F
ANNOTRTN
O F F
THRESHLD
O N
C h a n g e
P r e f i x
2 of 2
C E N T E R 7 7 . 2 9 8
S P A N H z
Y R E S M H z
RT
Figure Display Line Delta
To increase the ability to view the DISPLAY LINE DELTA value when it is
obscured by a video signal (as in Figure momentarily blank the active
trace. For example, press Trace and then Blank A to view the value.
Then press Clear Write A to reactivate the trace.
When using the delta display line function, if the active function control is
transferred to some other function (for example, Amplitude) or turned off
with Hold , the display line and delta display line must be set up again to
reactivate the delta display line control.
Press twice to return to the cable TV analyzer menu.
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