Fluke 917X Series Technical Manual page 36

917X Series Metrology Wells
Main Screen
HEATING, COOLING, CUTOUT
This shows the status of heating or cooling or the cutout when activated. The gauge be-
low indicates the relative heating or cooling power.
CONTROL - SETP (Set-point)
This is the current set-point.
CONTROL - CUT (Cutout)
This is the current cutout set-point.
CONTROL - HEAT/COOL
This shows the relative heating or cooling power (duty cycle) in percent.
CONTROL - STAB (Stability)
This shows the stability of the block. It is measured over two minutes and is calculated as
twice the standard deviation of individual control temperature measurement during that
time. When the stability is within the set limit this line is highlighted.
CONTROL - RATE
This shows the rate of change of the control temperature. It is measured over two minutes
and is calculated as the average slope.
PROGRAM - RUN
This shows the active sequence (ramp-and-soak) program number or off if the program is
stopped.
PROGRAM - STEP
This shows the set-point step number and total points of the sequence program.
PROGRAM - SOAK
This shows the soak timer for the sequence program. It is reset to the set soak minutes
when the sequence advances to the next set-point, counts down hours and minutes when
stability is reached, and advances the set-point when 0:00 is reached.
PROGRAM – SWIT (Switch)
This shows the current state of the switch attached to the switch test inputs, open or
closed.
PROGRAM - TRIP
This shows the control temperature at which the switch last changed states.
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