Articles: USC Application-Signal Filter

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Article Description / Summary
UAP1077 Average RMS Vibration over 60 seconds
System Description The vibration sensor PRM608A11 (accelerometer) [1] is mounted to the ships hull to detect sudden overstressing of the structure. The PRM608A11 requires dc excitation with the ac acceleration signal superimposed, this excitation ...
UAP1108 Differential Pressure with Moving Average Filter
Filtering Of DP Input (Avg. Pa saved in M4) A moving averaging filter with 15 segments is used to filter the differential pressure measured on CH1. The nominal filter period is set in minutes using "AV_TimeM" (Con a). While ...
UAP0028 Efficiency Monitor
Operating Description A 4-0mA signal is fed into a USC that measures this input in 0 to 100 % efficiency Engineering Units. The USC saves this input value every one-second and then every minute the last 60 readings are averaged and sent to ...
UAP0023 Hi AC current, 0.25-50Hz bandwidth 2 sec. response, low ripple
Operating Description The USC701 has been programmed to convert 0-400mV r.m.s. input to 4-20mA output. The USC701 calculates the average of the AC signal with updates approximately every 2 seconds with low ripple in the output. Programming ...
UAP0024 One Pole Adjustable Filter (0.435 update)
Notes This application is similar to UAP1104 except the equation update time is always 0.435 seconds. Operating Description The filter provides moving average of (k +1) samples. Example Last answer Then the next output Or Instead of using this ...
UAP1104 One Pole Adjustable Filter (any update)
Notes This application is similar to UAP0024 except the equation update time can be set to speeds other than 0.435 seconds. As a result a more complicated equation is used. Operating Description The filter provides a moving average of CH1 and ...
UAP1118 Wind Direction Filter
THE USC701 is connected to a mast head sensor to display or transmit wind direction. The wind direction sensor will give an output voltage or resistance proportional to the measured angle. Measuring the installations angle is not a problem. ...