HP 54501A Programming Reference Manual page 90

The 11 subsystems in the
HP
54501A
are:
System
-
controls some basic functions
of the oscilloscope.
Acquire
-
sets
the parameters for acquiring and storing data.
Calibrate
-
sets
the time nulls (channel-to-channel skew).
Channel
-
controls all Y-axis oscilloscope functions.
Display
-
controls how waveforms, voltage and time markers,
graticule, and text are
displayed
and written on the
screen.
Function
-
controls the waveform
math functions
of the oscilloscope.
Hardcopy
-
controls
the parameters used during
the
printing of
waveforms.
Measure
-
selects the automatic measurements to be made.
Timebase
-
controls all X-axis oscilloscope functions.
Trigger
-
controls the trigger modes and parameters for each trigger
mode.
Waveform
-
provides
access
to waveform data, including active data
from channels and functions
as
well
as
static data from waveform
memories.
Programming and Documentation Conventions
HP 54501A
4-10
Programming