Keysight U1253B Guía Del Usuario Y Servicios página 100

Interval logging
Firstly ensure that interval (time) logging is specified in Setup mode.
1 Press
The maximum number of readings that can be stored is 1000 entries. When the
NOTE
1000 entries are all occupied, the logging index will indicate "Full".
2 Press
When interval (time) logging is running, all keypad operations are disabled,
NOTE
except for Log, which, when pressed for longer than 1 second, will exit this
mode. Furthermore, Auto Power Off is disabled during interval logging.
Keysight U1253B User's and Service Guide
for more than 1 second to store the present value and function on
the primary display into the non-volatile memory. The
index will be indicated. Subsequent readings are automatically logged into the
memory at the interval (LOG TIME) specified in Setup mode. Refer to
Figure 3-10 on page 100 for how to operate this mode.
for more than 1 second to exit this mode.
Functions and Features
and the logging
3
99