7ML19985AN02 SITRANS LU10 – INSTRUCTION MANUAL Page 65
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Enhancement Parameters
Advanced Echo Processing (P810,P816-P825,P830-
P835,P840-P845,P850-P852)
The following Echo Processing parameters are intended for use by authorized
The following Echo Processing parameters are intended for use by authorized The following Echo Processing parameters are intended for use by authorized
The following Echo Processing parameters are intended for use by authorized
Siemens Milltronics Service personnel or Industrial Instrumentation Technicians
Siemens Milltronics Service personnel or Industrial Instrumentation Technicians Siemens Milltronics Service personnel or Industrial Instrumentation Technicians
Siemens Milltronics Service personnel or Industrial Instrumentation Technicians
familiar with Siemens Milltronics ultrasonic echo processing techniques.
familiar with Siemens Milltronics ultrasonic echo processing techniques. familiar with Siemens Milltronics ultrasonic echo processing techniques.
familiar with Siemens Milltronics ultrasonic echo processing techniques.
P810 SCOPE DISPLAYS
Use this feature to monitor the results of Echo Processing parameter alterations.
Connect an oscilloscope to Display Board TP1, TP2, and TP3.
Sweep = 10 µV/div. to 1 ms/div. (x 100 for real time); Amplitude = 1 V/div.; Trigger
= external
Observe any combination of the following Scope Displays:
DISPLAY DISPLAY SYMBOL
To select the Scope Display desired perform the following steps:
Press to display the Auxiliary Function symbol.
Press or to scroll access the desired Reading display symbols.
Press with the desired display symbols displayed.
Alternatively, a 4 digit binary value may be entered, where a "0" turns the
associated signal display "off", and a "1" turns the associated display "on".
e.g. 1110 = PCn_ = Echo Profile, TVT Curve, and Echo Marker displays on.
See Technical Reference Echo Processing for Scope Display illustrations.
Use the Scope Displays after pressing (in the CAL mode) to observe the
result of Echo Processing parameter alterations. (Take several measurements to
verify measurement repeatability and overcome Echo Lock (P711) restrictions).
As preset, all displays are off.
P816 (V) ECHO TIME
Observe the time (in ms) between the transmit pulse and the processed echo.
values: 0.000 to 9999
P C n u
Echo Profile
TVT Curve
Echo Marker
Echo Lock