Extech Instruments 451181, Руководство пользователя

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Model 451181 Version 3.0 07/06 9
Automatic Datalogging Mode
In the Automatic Datalogging mode the Model 451181 can automatically measure and
store 2400 readings at a programmed sample rate. To begin, press
F3 LOG
from the
WELCOME display to access LOG screens 1 and 2:
LOG SCREEN 1
F1 EXIT :
Press to return to the WELCOME
screen
F2 START :
Press to begin automatic Datalogging
at the pre-set sampling interval. Datalogging will
begin at the date/ time programmed in the SETUP
mode (see below).
F3 SET :
Setup mode (explained in detail in the
following section).
F4 NEXT :
Advances to LOG SCREEN 2
described below:
LOG SCREEN 2
F1 P-PG :
Access Previous Page (previous 100
stored readings)
F2 N-PG :
Access Next Page (next 100 stored
readings)
F3 PRN :
Print page
F4 BACK :
Return to LOG SCREEN 1
Automatic Datalogging SETUP mode
As mentioned in Softkey Group 1 above, the F3 SET selection allows the user to configure
the datalogger for the following parameters:
BEGIN:
Calendar date when datalogging will
automatically begin
START:
Time of day that datalogging will begin
END:
Calendar date when datalogging will end
SUSPEND: Time of day that datalogging will
cease each day
RATE:
Sampling interval (time between recorded
readings)
EXPECT:
Total number of readings (2400)
REMAIN:
Memory locations remaining
The two SETUP screens are identical but for the softkey differences (see diagrams). The
softkey functions for both SETUP screens are as follows:
EXIT:
Returns to WELCOME screen.
EDIT:
Select display field for editing.
VIEW:
Calls up the stored readings log.
NEXT:
Switches to SETUP screen 2.
START:
Activates the datalogger
CLR:
Erases all readings stores in the automatic
datalogger memory.
PRN:
Prints the datalogger memory record
BACK:
Switches to the SETUP screen 1.
0001: 07-06 05:42:50
V: 98.0FPM
T: 82.0loF
RH: 62.7%
WBT: 72.2oF
VOL: 0.0CFM
EXIT NEXT START
LOG SCREEN 1
SET
0001: 07-06 05:42:50
V: 98.0FPM
T: 82.0loF
RH: 62.7%
WBT: 72.2oF
VOL: 0.0CFM
P-PG BACK N-PG
LOG SCREEN 2
PRN
EXIT NEXT EDIT
AUTO DATALOGGER SETUP 1
VIEW
Begin: 01-01-05
Start: 00:00:01
End: 02-02-05
Suspend: 23:59:59
Rate:
Expect:
2400 Points
Remain: 2393 Points
15 secs
START BACK CLR
AUTO DATALOGGER SETUP 2
PRN
Begin: 01-01-05
Start: 00:00:01
End: 02-02-05
Suspend: 23:59:59
Rate:
Expect:
2400 Points
Remain: 2393 Points
15 secs
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