Martel Electronics BetaLOG-PI User Manual
Page 17

Trip range
Interval samples are stored during the run
only when the pressure differential during
the interval exceeds a maximum span or
range. Sample storage starts when the
difference between an interval's maximum
and minimum measurements becomes
greater than the trip setpoint, and continues
at every interval until a subsequent interval's
difference becomes less than the trip reset.
Sample storage then stops until an interval's
difference again becomes greater than the
trip setpoint.
Sample Type
One of the following:
- Interval end, the last measurement made in the sample
interval
- Average of all measurements made in the sample interval
- Minimum of all measurements made in the sample interval
- Maximum of all measurements made in the sample interval
- Median of all measurements made in the sample interval,
the midpoint between minimum and maximum
- Average, minimum, and maximum of all measurements
made in the sample interval. This requires 3 records of
storage per logged sample set and reduces capacity by a
factor of 3.
Unit
Any pressure unit supported by the present gauge configuration,
including custom.
Custom Factor
Custom unit conversion factor expressed as units per psi.
Trip Setpoint
Trip setpoint as defined for the Log Type selected above,
expressed in the log unit selected above.
Trip Reset
Trip reset as defined for the Log Type selected above, expressed in
the log unit selected above.
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