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April 2009
Entering Skan/Measure Parameters (cont.)
Pressing the [ ] key highlights the Advanced prompt. To enter
advanced parameters for the Skan/Measure modes, press
The screen now appears similar to Figure 4-11 below. In each
case, to enter a value:
a. Press
[ENTER]
b. Use the numeric keys to enter the value.
c. Press
[ENTER]
Skan/Meas
Meas Window
Noise Window Width
Noise Window Offset
Figure 4-11: The Advanced Skan/Measure Window
5. The first prompt, the number of shifts, corresponds to the
actual number of transmits per cycle (the number of signals
added together in one direction to produce an averaged signal
for one interrogation of the fluid). It need only be changed if
the environment is very noisy or the acoustic signal is weak.
The default value is 3 and values from 0 to 10 are acceptable.
4-26
to enter the text box.
to confirm the entry.
Advanced Signal Setup
# of Shifts
T Window
R Window
Cancel
[ENTER]
3
cycles
1
cycles
10
cycles
10
3
cycles
0
OK
Programming Site Data
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