Fluke 709 - Data Log

709/709H
Users Manual
42
SEND operation:
• If the position is empty, an error message is shown.
• If the position is in use, send the data to the RS232
port in a report format.
Data Log
Process data can be stored for a single tag for later
upload to a PC with the 709H/TRACK Windows Software.
See the “Configuration Log” section of this manual for
more.
Data can be logged in multiple sessions, but all sessions
must be from the same HART device as determined by
the long tag name. A different logging interval can be
selected for each session. Each data sample has the
Product measurement, device mA, and all four process
variables.
There are 9810 records available. Each data sample uses
one record. Each session uses two records for overhead
data that is common to all of the data samples in that
session. There can be from 1 to 99 sessions.
The total number of data samples that can be logged is
9810 less 2 times the number of sessions started and
stopped. See Figure 45.
gzx54.eps
Figure 45. Data Log Screen
The number of free records is shown on the first line. If
data has already been logged, the tag number is shown
below it.
The present battery voltage is shown at the bottom so
that you can tell if the batteries should be changed before
a log session starts. The log is stopped before the
Product is turned off when the battery reaches its low
voltage automatic shutoff limit of 5.6 V.
• Use the selection knob to highlight and select the
correct function.
• Push the knob to do the operation. Push  to
return to the Log Select menu.