Figure 8-12: Abnormal State - Ametek CSW5550 User Manual

User Manual
8.1.1.6.2 Abnormal Test
From the DO-160 MENU scroll to the ABNORMAL DC entry using the up and down cursor keys.
Press the ENTER key to select the ABNORMAL screen. The screen will appear as shown
Figure 8-12.
The Abnormal Test has the following tests:
1. VOLT MIN
2. VOLT MAX
3. VOLT LOW
4. VOLT DROP
5. VOLT SURGE
The above tests can be selected by scrolling to the highlighted selection using the up and down
key and the ENTER key to start the selected test.
VOLT MIN
This test will change the output voltage from 28V or 14V to 20.5V or 10V. The test will last for
30 minutes. The  key (backspace) will terminate the test at any time.
VOLT MAX
This test will change the output voltage from 28V or 14V to 32.2V or 16V. The test will last for
30 minutes. The  key (backspace) will terminate the test at any time.
VOLT LOW
This test applies for category B equipment.
This test will change the output voltage to the voltage minimum for one minute. The voltage will
decay linearly to zero voltage in a ten minute period before returning to its nominal voltage.
VOLT DROP
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.
CSW Series

Figure 8-12: Abnormal State

California Instruments
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