13. Clock Function
13.1 Setting the Clock
1. Select the Clock Set-up menu ( →→ F4:Setup →→ F2:Clock).
2. The display now shows the current date and time. The cursor starts at
the day. For example…
31/12/02 12:00
F1:< F2:> ↑↑↓↓:Set
Press the and keys until the day is correct.
3. Press to move to the month. Press the and keys until the
month is correct.
4. Press to move to the year. Press the and keys until the
year is correct.
5. Press to move to the hour. Press the and keys until the
hour is correct.
6. Press to move the cursor to the minutes. Press the and
keys until the minutes are correct.
7. Check that the date and time are correct.
Press to save the settings.
If any changes are needed, press the key to move left to the
desired position.
Press to quit without resetting the clock.
Notes
1. The WP-80 does not test for a valid day of the month when setting the
clock (eg: attempting to enter 31/02/96 is not corrected).
2. The WP-80 does test for leap years.
13.2 Displaying or Hiding the Clock
The date and time are normally displayed along with the pH or mV and
Temperature readings. Press in normal display mode to alternatively
display or hide the clock. When Relative mV is selected, the key
alternatively displays the clock or absolute mV.