Dwyer DLI2 User Manual

Page 12

Data Logger Manual

Page 11

Section 5: DLI2 Function Reference

5.1 Main Screen

The main screen of the DLI2 features a real-time display of most recently
measured pressure data and a real-time graph of the 100 most recently
recorded data points. At the bottom of the main screen are tabs corresponding
to each of the four function keys. These tabs are used to access the four
main function menus of the DLI2: status, statistics, units, and setup. The
left side of the main screen and all subsequent screens of the device is where
important status information icons can be found (detailed in Section 3:
Important Status Icons – page 5) including recording status, memory status,
busy status, external power status, and battery power status.

5.2 Status Menu

Pressing F1 on the main screen brings up the Status menu. The fi rst screen that
appears in the Status Menu is Run Parameters, but the Memory Status and
Time screens can also be viewed by pressing the F2 and F3 keys respectively.

5.2.i Run Parameters
The Run Parameters screen displays important information regarding the
device’s current recording session. These parameters include the time and
date the recording session started (start time and start date), the time and
date the recording session will end (stop date and stop time) due to either
a full memory or preprogramming in the Dwyer software. The rate at which
the DLI2 is recording (rate) is also displayed. The device’s current status
(either running or stopped) is the last parameter on the Run Parameters screen.

5.2.ii Memory Status
The Memory Status screen is where all information regarding the DLI2’s
memory. This screen displays the percent of memory space currently available
(memory left), the number of readings currently stored on the device (readings),
the maximum number of readings the device can record (max readings),
as well as information about the wrap feature displaying either “disabled”
or the number of wrap readings currently stored in memory.

5.2.iii Time and Date
The time and date screen displays current time data including the current
time and date, time and date of last measured data, and current time zone.