Martel Electronics MasterCAL User Manual
Page 97
Calibrator
Memory Operations
87
Proceed as follows to log data:
1.
If necessary, press
M
for MEASURE mode.
2.
Press the
More Choices
softkey.
3.
Press the
Log
softkey.
4.
A list appears from which you select a reading
rate (1, 2, 5, 10, 20, 30, or 60 readings per
minute). Use the
u
or
d
key to select the
reading rate.
5.
Press
e
.
6.
Press
d
to move the cursor to
Duration
.
7.
Use the numeric keypad to enter the duration in
minutes, followed by
e
. The maximum
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.
Readings/Minute Maximum
Readings
Approximate
Duration
1 8000
133
hours
2 8000
66
hours
5 8000
26
hours
10 8000
13
hours
20 8000
6
hours
30 7980
4
hours
60 7980
2
hours
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 a low-battery condition occurs
during a log session, the session is
terminated and data collected to that
point is saved.