7ML19985CL02
SITRANS LR 300 – INSTRUCTION MANUAL
Page 77
mmm
mm
Pa
ra
m
ete
rs
Adjust this parameter while viewing the echo profile with Dolphin Plus. Refer to the
Dolphin Plus online help for details. The TVT curve is divided into 40 breakpoints, which
you can access via the index field. Each breakpoint is normalized to a value of 0, as
displayed in the parameter value field. By changing the breakpoint value up or down, the
intensity of the bias applied to that breakpoint of the curve is changed accordingly. By
changing the value of adjacent breakpoints, the effective bias to the shaper can be
broadened to suit the desired correction. If you are experiencing more than one false
echo, you can apply additional shaping can along different points of the curve. Apply
shaping sparingly in order to avoid missing the true echo.
To change a breakpoint:
1.
Confirm that P831, TVT shaper, is
ON (1)
.
2.
Go to P832.
3.
Press TOGGLE
to open the secondary index field.
4.
Press ARROW keys
to scroll through the 40 points, (or type in the desired
point).
5.
Enter the value from –50 to 50.
6.
Press ENTER
to set the value.
Notes:
• Press PROGRAM
to toggle between RUN and PROGRAM mode.
• Press TOGGLE
twice to open parameter fields.
SITRANS LR 300.book Page 77 Monday, June 10, 2002 7:18 PM
Summary of Contents for SITRANS LR 300
Page 1: ...SITRANS LR 300 Instruction Manual ITRANS LR 30 July 2002 ...
Page 14: ...Page 12 SITRANS LR 300 INSTRUCTION MANUAL 7ML19985CL02 mmmmm Specifications ...
Page 46: ...Page 44 SITRANS LR 300 INSTRUCTION MANUAL 7ML19985CL02 mmmmm Start Up ...
Page 96: ...Page 94 SITRANS LR 300 INSTRUCTION MANUAL 7ML19985CL02 mmmmm Troubleshooting ...
Page 136: ...Page 134 SITRANS LR 300 INSTRUCTION MANUAL 7ML19985CL02 mmmmm Appendix VIII ...
Page 139: ......