ASTRO U-943 Посібник користувача - Сторінка 6
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Друкувати сторінку4 Programming with the KC 3
After plugging in the KC 3, you can use the ← or → cur-
sor keys to access the menu for adjusting the parame-
ters of the SAT distribution field.
4.2
Setting the bus address
After plugging in the KC 3, press the ← or → cursor
keys to access the menu for setting the bus address.
Then press the ↑ or ↓ cursor keys to go to the third row
of the menu, where you can use the ← or → cursor
keys to select a bus address value between 31 and 50.
Then press "OK Store" to save the selected settings.
The message "Data saved" will appear for about 1
second.
4.3
Programming the SAT inputs
After plugging in the KC 3 and pressing the ← or → cur-
sor key twice you will go to the menu for setting the bus
address and on to the menu for programming the X
input of the SAT distribution field. You can then use the
↑ or ↓ cursor keys to go to the second row of the "X
input" menu for
Adjusting the attenuation
with the ← or → cursor keys in increments of 0.5 dB. The
attenuation can be set to a range from 0 to 16 dB. Press
the button "OK Store" to save the changes made. The
message "Data saved" will appear for about 1 second. If
you press the button "Menu read" in the second row as
well then this will take you to the menu for
Activating the 7 dB slope equalization:
4 Programming with the KC 3
The equalization can be activated or deactivated by
pressing the ← or → cursor keys. Here again you need
to press "OK Store" to save the changed settings.
4.4
Monitoring of the remote powering / alarms
The remote powering which can be activated on the front
panel of the device and can also be monitored:
Use the ↑ or ↓ cursor keys to go to the third row of the "X
input" menu, where you can change all settings for monito-
ring the remote powering and for the alarms which are trig-
gered when certain values drop below their alarm thres-
holds. The current remote feed current is displayed here
initially. Pressing the "Menu Read" button will take you to
the activation and deactivation of the alarms, which is set
with the aid of the ← or → cursor keys. Press the "Menu
Read button again and use the ← or → cursor keys to
adjust the lower alarm threshold in 50 mA increments (from
50 mA to 250 mA). The upper alarm threshold is adjusted
in similar fashion after pressing the "Menu Read" button
(range from 100 mA to 350 mA).
The fourth row of the "X input" menu shows the current
temperature of the device.
All of the information for the "X input" menu applies analo-
gously to the "Y input" menu.
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