Extech Instruments 451181 User Manual page 7

Manual Datalogging Mode
The Model 451181 has two datalogging modes,
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maximum) and Automatic Datalogging
Manual Mode and the following section covers Automatic Mode.
Manual Datalogging basics
To take a reading and store it in memory:
1. Press F2 from the WELCOME screen.
MEM
2. Use the arrow buttons to select a memory location (1 through 99) shown in the
upper left hand corner of the LCD.
3. Press F2
MEAS
4. At any time during the measurement, press F4
Manual Datalogging Display screens 1 and 2
Manual mode uses two display screens as shown below. Each screen has its own
softkeys. Other than the softkey differences, the screens are identical, showing the
measurement results.
st
To get to the 1 memory screen press F2
Memory display screen will appear with the memory location number (1 through 99) shown
in the upper left hand corner.
Softkeys for Memory Screen 1
• F1 EXIT: Press to return to the WELCOME
screen
• F2 MEAS: Press to take a measurement.
(F1) and
ABORT SAVE
Press to store the current reading in the
SAVE
selected memory location. Press
return to the previous screen.
• F3 EDIT: Press to begin customizing the header
in the current memory location. The
(F1), (F2),
CLR BACK
softkeys will be active. Customizing a header is explained in detail in the next section.
• F4 NEXT: Press to access the second Memory display screen. Memory screen two is
identical to screen 1 except that screen 2 has F1 EXIT, F2
(Print), and F4
BACK
Softkeys for Memory Screen 2
• F1 EXIT: Press to return to the WELCOME
screen
• F2 CLR: Press to clear the header for the
selected memory location.
• F3 PRN: Press to print the data in the current
memory location.
• F4 BACK: Press to return to memory screen 1.
Manual Datalogging (99 records
MEM
(2400 records maximum). This section covers
LOG
and then take a measurement.
from the WELCOME screen. The first
MEM
(F4) keys will be active.
to
ABORT
ABORT
(F3), and (F4)
ENTER
softkeys described below.
7
or F1 ABORT.
SAVE
01: 07-06 05:42:50
V: 98.0FPM
T: 82.0loF
RH: 62.7%
WBT: 72.2oF
VOL: 0.0CFM
EXIT MEAS EDIT NEXT
MEMORY (MEM) SCREEN 1
(clear), F3
CLR PRN
01: 07-06 05:42:50
V: 98.0FPM
T: 82.0loF
RH: 62.7%
WBT: 72.2oF
VOL: 0.0CFM
EXIT CLR PRN BACK
MEMORY (MEM) SCREEN 2
Model 451181 Version 3.0 07/06