User Manual

AS4000 Central Terminal
Installation and Commissioning
DLP 007
605-0000-452
Issue 1.3dr Date 7/02/00
Page 3 of 4
3. PSU Voltage Combiner Shelves: (Test 2)
Using the DMM, measure and record the DC voltage at the front panel test points on
each of the PSUs on the RF Combiner Shelf. (Figure 26)
Ensure that the voltage measured is +13.5V DC +/- 500mV.
+
-
TEST
Amber Indicates
Power OK
Monitor of
PSU Output
Voltage
POWER
FAIL
Figure 28. PSU Voltage Test.