Operation
13
key will not respond unless the Q-T
RAK
is first put into one of the three
logging modes. Press the
LOGGING INTERVAL
key momentarily to view
the current logging interval. Press and hold the
LOGGING INTERVAL
key
to sequence through the available choices and release the key when the
desired interval is on the display (LOG 1 mode only).
The logging interval is both a frequency and an averaging period. For
example, when the logging interval is set to 30 minutes, readings will be
recorded at 30-minute intervals. Each reading will be the average value
measured over that 30-minute interval.
As shipped from the factory, the available logging intervals for LOG 1 mode
are 1 second, 1 minute, 5 minutes, 15 minutes, and 30 minutes. Use the
T
RAK
P
RO
data analysis software to alter these values.
Programming the Logging Intervals Using T
RAK
P
RO
To program the list of logging intervals available for LOG 1 mode:
1. Make sure the Q-T
RAK
is connected to the computer and turned on.
2.
Select
Parameters
, then
Logging Intervals
from the
Instrument
Setup
menu. T
RAK
P
RO
retrieves the current logging intervals from the
Q-T
RAK
and displays them in the following dialog:
3.
Enter a value for each of the five available logging intervals (the range
is from 1 second to 59 minutes and 59 seconds).
4.
Select
Send
.