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UDB-9000 Universal Deck Box - UDB-9000-M (Portable) and UDB-9000-MR (Rack Mount) Configurations
the displayed frequencies versus range in kilometers also appear in the
thumbnail graph. Tapping inside the graph changes the range scale. Four
full scale ranges are available: 1, 5, 10, and 15 kilometers.
If the Transpond Options pop-up is
open and it is desired to display
more ranges, touch Transpond
Options to close it as shown in
Figure 4-56. When the display fills,
a scroll bar appears which you can
touch and drag up or down to view
all the ranges.
10. To ping continuously and acquire
ranges during each timeout, touch
Repeat before the end of the
timeout, or touch Repeat and then
again touch Transpond (Ping). To
stop pinging, touch Repeat again.
Acquiring and Displaying Ranges Continuously
Ranges can be acquired continuously by sending a ping at the end of each
timeout. To acquire and display ranges continuously, acquire and display
ranges as described in "Acquiring and Displaying Ranges" on page 4-37, and
touch Repeat before touching Transpond (Ping). To stop pinging, touch
Repeat again. This button is available both in the Transpond Options pop-up
and in the Transpond Data screen.
Acquiring and Displaying Ranges
using "Silent Ping"
Ranges can be acquired and displayed without transmitting a ping from the
transducer connected to the UDB-9000. Instead, the deck box outputs a
transmit sync, or "silent ping," on the AUX connector. This signal is used to
trigger an external transmitter. For information on the AUX connector, refer to
Section 3, "Installation and Setup."
To acquire and display ranges using silent ping, acquire and display ranges
as described in "Acquiring and Displaying Ranges" on page 4-37, and touch
Silent before touching Transpond (Ping). Touching Repeat will continuously
send silent pings, one at the end of each timeout. To turn off silent ping, touch
Silent again.
4
Operation using the Touch Screen Display
Figure 4-56 Transpond Data
Screen—Transpond Options
Pop-Up Closed
Transponder Functions
4-39
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