I
NITIAL
P
OWER
O
N
&
C
HECKOUT
4-6
D
OC
.01040053
R
EV
.6
4.4.1 Initial
Check
Each time the Indoor SSPA power is switched on its microprocessor performs a series of self-
tests to ensure the ability to control and monitor the amplifier.
Once the Power-on self-test (POST) is successfully completed, the amplifier ascertains whether
it was transmitting or in standby the last time it was powered down and assumes that state. The
Indoor SSPA should be put into standby state for the initial check by pressing STANDBY on the
front panel of the amplifier.
To turn on unit the first time, follow this procedure:
1.
Turn on the prime power distribution system so that AC power is applied at J1.
2.
Place the rear panel circuit breaker into the on position.
3.
Push and hold the on button located on the front panel for one second.
4.
CPI logo should appear to rotate in 3D on the front panel display.
5.
Verify that the following sequence occurs after AC power is applied:
•
Front panel LEDs all light sequentially for 5 seconds.
•
Front panel on switch illuminates red.
•
The front panel display should show a CPI logo splash for 1 second before displaying
the main screen.
•
The cooling fan activates and spins up rapidly before returning to a low speed.
If a fault occurs during POST, the fault LED will flash. If this occurs, press
RESET
. If
RESET
fails to clear the fault, disconnect AC power from the unit and refer to the
“Shutdown and
Recovery”
section in the
“Operation”
chapter.
Содержание S4UIA
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Страница 23: ...UNPACKING INSTALLATION DOC 01040044 REV 6 2 7 Figure 2 1 Connector Locations C band shown...
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Страница 52: ...OPERATION 5 10 DOC 01040086 REV 7 Figure 5 8 Setup 1 5 Figure 5 9 Setup 2 5 Figure 5 10 Setup 3 5...
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