User Manual – Rev BE AMETEK Programmable Power
MX Series 268
This test will change the output to 12V from 28V or to 6V from 14V for seven
seconds. The output voltage will return to nominal voltage after seven seconds.
VOLT SURGE
This test will produce voltage surge defined by Table 9-16. This test will be
repeated three times with ten seconds intervals. The voltage values are halved
for 14.0V category B equipment.
A 46.3 100 37.8 1000
B 60 100 40 1000
Z 80 100 48 1000
Table 9-16: Abnormal Voltage Surge
9.3.1.6.3 Emergency Test
The Emergency test is selected from the DO-160 DC Main Menu. This test will
set the output voltage to 18V for 28V equipment and to 9V for 14V equipment.
The test will last for 30 minutes. The ← key (backspace) will terminate the test
at any time.