Display - HP 54501A Operation Reference

Display

Front Panel Interface
3-10
The Display section contains the screen and selection keys.
In a vertical column on the right side of the screen is the function display.
The functions that are displayed at anyone time will correspond to a key
in the selection column. These keys can select any available function or
field that is displayed in halfbright.
KnB
SELECTION
o
o
o
o
o
o
o
•
Numeric key fields that are displayed in fullbright can be changed by
either of the entry devices. When these functions are not the active
field they are displayed in halfbright; when they are displayed in
fullbright they are active.
•
Non-numeric fields that are displayed in halfbright
the next choice. These fields
will
but they also be active. By pressing the appropriate selection key
the displayed entry
0 0
0
0 0
0
0
0
3-6.
Figure Selection Keys
will
always be displayed in halfbright,
will
be changed to the next selection.
0000 0
0
0000
0000
0000
0000
_0
(0
0 0
will
be changed to