User Manual – Rev BE AMETEK Programmable Power
MX Series 305
28V system:
• 22V for 1 minute.
• 29V for 1 minute.
• 28V for 1 minute.
270V system:
• 250V for 1 minute.
• 280V for 1 minute.
• 270V for 1 minute.
The ← key (backspace) will terminate the test at any time.
RIPPLE
This test will impose a 400Hz frequency component to the output voltage. The
test will last for 2 minutes. The level of the ripple is as follows:
28V system:
±1.5V.
270V system:
±6.0V.
The ← key (backspace) will terminate the test at any time.
9.6.1.8.2 Transient Test
From the MIL704 DC MENU scroll to the TRANSIENT DC entry using the up and
down cursor keys. Press the ENTER key to select the TRANSIENT screen. The
screen will appear as shown in Figure 9-40.
Figure 9-40: Transient Menu
The TRANSIENT DC TEST screen has the following tests:
• HIGH VOLTAGE
• LOW VOLTAGE
HIGH VOLTAGE
This test will change the output voltage for the selected phase in the following
sequence:
28V System
• 50V for 12.5 msec.
• Linearly reduce to 29V in 70msec.
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