Bird Technologies Group 61470A Benutzerhandbuch
Bird Technologies Manual 7-9558-2.3 05/14/15 Page 18
tains a group of related user functions. Each tab of
the Control Panel presents a new screen. Selection
is made by placing your cursor over the tab and
performing a left click.
the Control Panel presents a new screen. Selection
is made by placing your cursor over the tab and
performing a left click.
FILTERS TAB
The Filters page gives an overview of all the filters
associated with each branch in the booster system.
Refer to Figure 10. The link drop-down box allows
you to select which branch you want to overview.
Press the down arrow button and highlight the
desired branch. Each filter is accorded one row in
the display. The first row of displayed data is used
to provide a summation of the input and output
power for the branch. The parameters displayed for
each filter include; Center frequency, Bandwidth,
Channel enabled, Test signal, Squelch, Input signal
level as both a numeric value and a bar graph,
Maximum allowed output level, and Output signal
level as both a numeric value and a bar graph.
Changes to the filters are made from the Filter
Detail page.
associated with each branch in the booster system.
Refer to Figure 10. The link drop-down box allows
you to select which branch you want to overview.
Press the down arrow button and highlight the
desired branch. Each filter is accorded one row in
the display. The first row of displayed data is used
to provide a summation of the input and output
power for the branch. The parameters displayed for
each filter include; Center frequency, Bandwidth,
Channel enabled, Test signal, Squelch, Input signal
level as both a numeric value and a bar graph,
Maximum allowed output level, and Output signal
level as both a numeric value and a bar graph.
Changes to the filters are made from the Filter
Detail page.
A check mark in the box for enable, test signal, and
squelch indicates that function is turned on while
no check mark indicates the function is turned off.
The All Filters area at the top of the page allows
the user to adjust the Maximum Output Level of all
the filters in a branch simultaneously. Use the up or
down arrow to set the level change amount then
press the submit button.
squelch indicates that function is turned on while
no check mark indicates the function is turned off.
The All Filters area at the top of the page allows
the user to adjust the Maximum Output Level of all
the filters in a branch simultaneously. Use the up or
down arrow to set the level change amount then
press the submit button.
On start-up, the booster validates the
widths of programmed filters. If any
are configured wider than 75 KHz and
the booster is set to Class A mode an
error message as shown in Figure 11
widths of programmed filters. If any
are configured wider than 75 KHz and
the booster is set to Class A mode an
error message as shown in Figure 11
will appear. The offending filter or filters must be
corrected or the booster must be switched to Class
B mode. Refer to the System Page discussion later
in this manual for instructions on switching from
Class A to Class B mode of operation.
corrected or the booster must be switched to Class
B mode. Refer to the System Page discussion later
in this manual for instructions on switching from
Class A to Class B mode of operation.
FILTER DETAIL TAB
The Filter Detail page is divided into three func-
tional areas which includes two drop down boxes
and a row of command buttons running down the
left side of the screen, a filter details area in the
middle of the screen, and a status area on the right
side of the screen as shown in Figure 12. Once
tional areas which includes two drop down boxes
and a row of command buttons running down the
left side of the screen, a filter details area in the
middle of the screen, and a status area on the right
side of the screen as shown in Figure 12. Once
NOTE
Figure 10: Filters page.
Figure 11: Class A limit exceeded warning message.