Extech Instruments 451181, Руководство пользователя

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Model 451181 Version 3.0 07/06 3
Operation
Press the ON/OFF button to power the meter. The WELCOME screen will appear along with
four softkey selections (
F1
through
F4
):
Setup
The Setup Screens provides access to the LCD Contrast, Printer Contrast, Auto Power-Off
time, Auto Power-Off Enable/Disable, Calendar Clock, and View configuration.
Setup Screen 1
1. Press
F4 SET
from the WELCOME screen to access the 1st setup screen.
2. Use the ▲ or ▼ arrow keys to move the 1 cursor to the desired position.
3. The programmable parameters for the first setup screen are as follows:
•
LCD Cont:
Adjust the LCD contrast (1-5)
using the numeric keypad.
•
Prn Cont:
Adjust the print contrast (1-9)
using the numeric keypad.
•
Auto Power Off Time
: Set the time period
that the instrument will wait before
automatically shutting down (1 to 20
minutes)
•
Auto Power Off Enable/Disable
: With the Auto Power Off disabled, the meter
will not automatically shut down.
4. Press
F1 EXIT
to exit the setup mode.
5. Press
F4 NEXT
to access the second setup screen for real time clock setup.
Setup Screen 2
1. Use the ▲ or ▼ arrow keys to highlight the
desired text to edit.
2. The order of DAY (DD), MONTH (MM), and
YEAR (YY) can be edited by highlighting and
pressing
F2 EDIT
.
3. The Date and Time can be set by highlighting
with the
▲ or ▼ arrow keys and programming
with the alphanumeric keys.
4. The SET ID can be set to ENABLE if a custom ID will be used. Use the ▲ or ▼ arrow
keys to highlight and
F2 EDIT
to change the setting.
5. Press
F4 NEXT
to access the third setup screen’s ITEM list.
LCD Cont. (1 - 5): 3
Prn Cont. (1 - 9): 5
Auto Off: 20 mins.
Enable
EXIT PRN EDIT NEXT
MAIN SETUP SCREEN 1
Set Clock:
HH:MM:SS
07-07-05 02:10:20
Set ID: Disable
ID:
DD-MM-YY
EXIT PRN EDIT NEXT
MAIN SETUP SCREEN 2
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