Fluke 741B User Manual page 92

741B/743B
Users Manual
Proceed as follows to log data:
1. If necessary, press
2. Press the
More Choices
3. Press the softkey.
Log
4. A list appears from which you select a reading
rate (1, 2, 5, 10, 20, 30, or 60 readings per
minute). Use the
reading rate.
5. Press .
6. Press to move the cursor to
7. Use the numeric keypad to enter the duration in
minutes, followed by
duration will depend on the reading rate and how
much memory is available to log data. The table
below gives an estimate of the limits for duration,
assuming that no memory is being used for other
purposes.
82
for MEASURE mode.
softkey.
or key to select the
.
Duration
. The maximum
Readings/Minute Maximum
Readings
1 8000
2 8000
5 8000
10 8000
20 8000
30 7980
60 7980
Caution
A long logging duration can exceed the
life of a battery charge. Use a fresh
battery and the appropriate duration, or
use the optional battery eliminator to
avoid losing power during a logging
session. If b appears during a log
session, the session is terminated and
data collected to that point is saved.
Approximate
Duration
133 hours
66 hours
26 hours
13 hours
6 hours
4 hours
2 hours