HP 8712C, Руководство пользователя, Страница: 404 / 559

I
Reference
C A U T I O N
OFF
Default
in menu. Displays the current measurement data trace.
in menu. Displays both the current data and memory
traces, with identical scaling and format. You must have selected
first for this key to function.
Use care in interpreting memory trace values. The memory trace may have
been stored under conditions different from the current measurement trace.
in the save menu. Toggle to ON if you want to save the
current measurement data. Data can be saved by itself or with the
instrument state and current calibration.
in menu. Divides current trace data by data in memory. For
this key to function, you must first have selected and stored a
data trace in memory.
in menu. Stores the active data trace in the memory of the
active measurement channel.
in clock format menu. Formats the real-time internal clock to display
time as Day-Month-Year
See in this chapter for more information on clock format.
(
S Y S T E M
C l o c k
in user TTL menu. Pressing this configures the rear
panel USER TTL IN/OUT connector for general purpose I/O use with
and SPCI commands. This connector can also be configured for
sequencing using an external switch, and as a sweep out connector.
See “User-Defined TTL Input/Output” in Chapter 7 and “BNC Connectors” in
Chapter 8 for more information.
9-19