HP 8753E User Manual page 498

selects channel 4 memory trace for display color modification.
selects channel 4 memory trace for display color
selection menu. The channel 2 data trace default color is blue
for color prints.
is used to apply the same power levels to each channel.
is used to apply different power levels to each channel.
channels are adjacent to or beneath the primary channels.
measures A and B inputs simultaneously for faster
measurements.
when the parallel port is configured for GPIO, 8 output bits can
be controlled with this key. When this key is pressed, "TTL
OUT BIT NUMBER" becomes the active function. This active
function must be entered through the keypad number keys,
followed by the Lxl] key. The bit is cleared when the Ixl) key
is pressed. Entering numbers larger than 7 will result in bit 7
being cleared, and entering numbers lower than 0 will result in
bit 0 being cleared.
deletes ail segments in the list.
clears a sequence from memory. The titles of cleared sequences
will remain in load, store,
convenience for those who often reuse the same titles,
applies a linear phase compensation to the trace for use
with electrical delay. That is, the effect is the same as if a
corresponding length of perfect vacuum dielectric coaxial
transmission line was added to the reference signal path.
provides access to the configure menu. This menu contains
test set transfer switch.
adjusts the degree of whiteness of the color being modified. See
"Adjusting Color" for an explanation of using this softkey for
color modification of display attributes.
provides access to the configure ext disk menu. This menu
contains softkeys used to the disk address, unit number, and
volume number.
located under the [s) key, selects the configure menu.
resumes a paused sequence.
and
purge menus. This is done as a
Key Definitions 9-9
auxiliary