Koden KDS-5000BB, Operation Manual

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FUNCTION SETTINGS
3. DYNAMIC RANGE
This is the way to display the reactions with emphasis or with density discrimination.
Use the Cursor Shift key ( or ) to select
“
DYNAMIC RANGE
”.
Use the Cursor Shift key ( or ) to change the setting.
DYNAMIC RANGE 3dB Use the Cursor Shift key ( or ) to change.
[1dB, 2dB, 3dB]
COLOR SCALE
3dB 2dB 1dB
weak blue
blue
echoes
blue
strong red red red
4. PULSE WIDTH
This is the way to select the transmitted pulse width.
Use the Cursor Shift key ( or ) to select
“
PULSE WIDTH
”.
Use the Cursor Shift key ( or ) to change the setting.
PULSE WIDTH x 1 Use the Cursor Shift key ( or ) to change.
[x1, x1.5, x2]
x1 : standard (shown in the below box)
x 1.5 : 1.5 times of standard
x 2 : 2 times of standard for longer range detection
RANGE (m) PULSE WIDTHE (ms) RANGE (m) PULSE WIDTHE (ms)
0 - 59 0.25 160 - 199 1.25
60 - 79 0.40 200 - 239 2.00
80 - 99 0.75 240 - 399 2.50
100 - 119 0.90 400 - up 3.75
120 - 159 1.00
The selected level is reflected to the Color
Scale as shown in the left.
The weaker reflections are eliminated and
the stronger reflections are displayed when
selecting rather 2dB than 3dB or 1dB than
2dB.
1dB than 2dB.