Operation - Extech Instruments 451181 User Manual

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
Use the ▲ or ▼ arrow keys to move the 1 cursor to the desired position.
2.
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
5. Press F4 NEXT
Setup Screen 2
Use the ▲ or ▼ arrow keys to highlight the
1.
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.
The SET ID can be set to ENABLE if a custom ID will be used. Use the ▲ or ▼ arrow
4.
keys to highlight and F2
5. Press F4 NEXT
from the WELCOME screen to access the 1st setup screen.
to exit the setup mode.
to access the second setup screen for real time clock setup.
EDIT to change the setting.
to access the third setup screen's ITEM list.
LCD Cont. (1 - 5): 3
Prn Cont. (1 - 9): 5
Auto Off: 20 mins.
EXIT
MAIN SETUP SCREEN 1
Set Clock:
DD-MM-YY
07-07-05
Set ID:
ID:
EXIT
MAIN SETUP SCREEN 2
3
Enable
EDIT PRN NEXT
HH:MM:SS
02:10:20
Disable
EDIT PRN NEXT
Model 451181 Version 2.3 04/06