User Calibration; Slope; Path 1 Offset - Siemens FST020 Function Manual

Setup
3.1 Sensor settings
Related
Path
3.1.7.3.4 SNR alarm limit
Description
Sets the desired limit for the measured SNR. If the measured SNR drops below this limit for
any installed path, an alarm will be issued.
Setting
Default
Related
Path
3.1.8

User calibration

3.1.8.1

Slope

Description
A single point flow correction applied to volume flow equally at any flow rate.
Q = Q * Slope (e.g. Slope of 0.99 = -1% correction)
Setting
Default
Related
Path
3.1.8.2

Path 1 offset

Description
User calibrated zero offset for path 1.
Delta time offset correction value, which can be determined at zero flow.
Setting
Default
32
Setup → Sensor settings → Path settings → Path diagnostic alarm limits → RxGain alarm
limit
Min: 0.0 dB; Max: 100 dB
20 dB
Setup → Sensor settings → Path settings → Path diagnostic alarm limits → SNR alarm limit
0.5 to 2.0
1.0
Setup → Sensor settings → User calibration → Slope
-1250ns to 1250ns
0.0
FST020 Function manual
Function Manual, 09/2017, A5E42949526-AA