P810 scope displays, Two methods to select scope displays – Siemens sitrans LU01 User Manual

Page 77

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7ML19985BE02

SITRANS LU01 – INSTRUCTION MANUAL

Page 71

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P810 Scope Displays

Captures echo profiles for display on an oscilloscope.

Use this feature to monitor the effects of Echo Processing changes.

Connect an oscilloscope to Display Board TP4, TP5, and TP6.

Sweep = 10 us / div. to 1 ms / div. (x 100 for real time)
Amplitude = 1 V / div.
Trigger = external

Any combination of the following Scope Displays is available.

Two methods to select Scope Displays:

Scrolling

1.

Press READING

to display the Auxiliary Function symbol.

2.

Press ARROWS

to access the desired Reading display symbols.

3.

Press ENTER

with the desired display symbols displayed.

1/0 Values

Alternatively, a four-digit binary value may be entered, where a 0 turns the associated
signal display OFF, and a 1 turns the display ON.

1110 = PCn_ :

Echo Profile, TVT Curve, and Echo Marker displays ON

Echo Lock Window display OFF

Use the Scope Displays after pressing TRANSDUCER

to observe the result of

parameter alterations. Take several measurements to verify repeatability and overcome
Echo Lock (P711) restrictions.

Values

Display: P, C, n, u, _
Preset: _ _ _ _ (display is off)

Related

P832 TVT Shaper Adjust

Note:

Use of an analog oscilloscope is preferred over a digital oscilloscope.

Display

Symbol

P

C

n

u

Echo Profile

TVT Curve

Echo Marker

Echo Lock Window

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