Setting The 24-Hour Clock; Setting The Line (Main) Frequency - Fluke 187 User Manual

Setting the 24-Hour Clock

The meter uses 24-hour clock readings as time stamps
during HOLD, AutoHOLD, MIN MAX, FAST MN MX,
SAVE, and LOGGING operations.
Hours and minutes to a maximum of 23:59 can be set.
Note
The meter uses elapsed time for all MIN MAX
readings. Elapsed time is expressed in minutes
and seconds to a maximum of 59:59 and then
changes to hours and minutes.
To change the 24-hour clock:
1. Press until
the hour digits in the lower right corner of the display
begin flashing.
2. Press or to increase or decrease the
hour value.
appears in the display and
Changing the Default Settings
Setting the 24-Hour Clock
3. Press ( ) to advance to the minute setting; the
minute digits begin flashing.
4. Press or to increase or decrease the
minute value.
5. Press to store the selection and proceed to
the next selection.

Setting the Line (Main) Frequency

Although the meter operates on battery power only, it is
important to specify the frequency (50 or 60 Hz) of the line
(main) power. This allows the meter to filter out related
noise.
To change the line (main) frequency:
1. Press until
2. Press or to change the selection to the correct
frequency.
3. Press to store the selection and proceed to
the next selection.
5
appears in the display.
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