System Control; Run/Stop Key - HP 54501A Operation Reference

System Control

RUN/STOP Key

Front Panel Interface
3-2
The System Control keys are located along the top of the oscilloscope to
the right of the CRT. This section controls the following:
•
dynamic display features
•
selecting local control
•
activating hardcopy
Selection of any key in the System Control section will canse the
oscilloscope to execute that command immediately.
Fi gure 3-2
The Run/Stop key is
a
the HP 5450lA. If the oscilloscope is currently running (current status is
in the top
displayed left
instrument will be placed in the
acquisition will be stopped and the last acquired data will be displayed. If
stopped, it will immediately be changed to another
the oscilloscope is
(
g,
nm
mode i.e.
nin awaiting trigger, auto-trigger,
DODO
D
o
!8888
SYSTEM CONTROL
@
....
System Control Section
toggle switch that changes the acquisition status of
corner of the CRT in the message field) the
mode. In this mode, normal
sto pped
0
D
0
ete).