Precision Digital PD650 - Manual (Page 67)

Model PD650 Large Display Process Meter Instruction Manual
67
Display Peak & Reset Peak Operation (dSPY P & rSEt P)
The meter captures the maximum or highest process/rate reading and displays it
through the display peak (dspy p) menu function. The peak value may be reset
using the reset peak (rset p) menu function.
Display Peak (Hold) Reading
Press ENTER, then press ENTER again when the
display peak ( DSPy P ) menu-title appears.
DSPy P
Meter displays peak reading
The meter is now displaying the peak reading
as indicated by the flashing green “R” LED on
the right side.
Reset Peak Reading
Press ENTER, then press ENTER again when the
reset peak (Rset P) menu-title appears.
Rset P
Meter returns to displaying current value
The meter is now displaying the current value.
The flashing green “R” LED on the right side
has stopped flashing.
Note:
While in the display peak (DSPy P) mode, the meter continues capturing new
peaks; but it does not respond to signals below the last peak value captured;
it remains “locked” on the peak display reading. For instance, if while the
meter is displaying a peak of 100, the input increases to 150, the new peak
of 150 will be displayed. If the input falls down to 125 before the peak display
is reset, the meter will continue displaying 150 as the peak reading.