Triplett 2000 User Manual
Page 39
Page 39
6.1.8.2 Timing Measurements
On Time:
Range: 0 to 100%.
Accuracy:
±3% of full scale from 10% to 100%.
Zero Offset:
±3.0% of full scale max.
Rate:
Range: 30 to 500 cycles per minute.
Accuracy:
±3% of scale length.
Zones:
50 cpm: 47.5 to 50.75 cpm.
75 cpm: 71.0 to 77.0 cpm.
120 cpm: 118.0 to 125.0 cpm.
180 cpm: 175.9 to 187.2 cpm.
270 cpm: 263.9 to 276.5 cpm.
420 cpm: 410.5 to 423.0 cpm.
Timeout Period: 2 to 8 seconds is required for an
update on the timing functions. Two
consecutive readings within 7% of full
scale of each other are averaged.
Minimum Input: For correct Rate and On Time
measurements, a minimum input of 13%
of full scale is required. The trigger points
are automatically set by the software. The
valley point must be typically 60% or less
of the captured peak.