Duration Prompt; Log Time Prompt; Time Increment Prompt - GE DigitalFlow GF868 Programming Manual

3.2.6 DURATION Prompt

If a circular log was specified, the programming sequence continues here after the log start time and/or start date is
entered.
[F1]
14. Press and enter a log duration in hours or press
has been entered, press

3.2.7 LOG TIME Prompt

TIMED
If was selected at step 12, the programming sequence continues here.
15. Use the [, [ and
60min, 3 HR, 6 HR, 12 HR and 24 HR.

3.2.8 TIME INCREMENT Prompt

Regardless of which of the various options were selected during the previous programming steps, all of the paths
converge at this point.
16. Use the [, [ and
30sec, 1min, 3min, 6min, 12min, 30min and 60 min.
The time increment is the frequency at which the Model GF868 takes and records data measurements. If any reading
takes longer than the programmed time increment, the log is filled in with the next consecutive reading. For example,
assume that a velocity value of 3 ft/sec is recorded at 12:00:00 in a log with a time increment of five seconds. If the
next reading is 8 ft/sec and it takes the meter 12 seconds to read this value, then both of the missed readings (12:00:05
and 12:00:10) will be filled in with the 8 ft/sec value.
3.2.8a Procedure Options
You have completed entering data for a standard log. You can now do one of the following:
•
Use [ and [ to review the previous menu prompts.
to select one of the LOG submenus.
•
[F1]-[F4]
Press
•
To return to the data screen and begin logging data, press the
Although each log is restricted to only three logged parameters, it is still possible to log more than three parameters.
STD
Simply re-enter the
parameters, and run these logs simultaneously with the first log.
DigitalFlow™ GF868 Programming Manual (2-Channel)
[ENT]
. The program proceeds to step 16.
[F1]-[F4]
keys to select the desired log duration.The available options are: 10min, 30min,
[F1]-[F4]
keys to select the desired Time Increment. The available options are: 5sec, 10sec,
submenu as many times as necessary to set up additional logs. Select the other desired
[F2]
and enter a log duration in days. When the desired value
[ENT]
key.
Chapter 3. Logging Data
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