AMETEK CSW Series - Manual (Page 140)

User Manual California Instruments
140 CSW Series
VOLT MAX
Standard Categories
A and Z B 28V / 14V
RTCA 30.3 30.3 15.1
EUROCAE 30.3 29.3 14.6
Table 8-14: Normal Voltage Maximum
This test will change the output voltage from 28V or 14V to 30.3V or 15.1V. The test will last for
30 minutes. The
←
(backspace) will terminate the test at any time.
VOLT UNDER
This test applies to category Z and 28 volt category B equipment. The output voltage will drop to
10 volts and will ramp up at a rate of 0.15 volt/sec for the US standard and at a rate of 0.30
volt/sec for EUROCAE standard for 30 seconds before it returns to nominal value.
VOLT SURGE
This test will surge and sag the voltage to a level and duration specified Table 8-15 with 5
seconds between transients. The test is repeated three times.
Category Surge Sags
Volt Dwell(msec) Volt Dwell(msec)
RTCA EUR US EUR
A 40 40 30 15 17 30
B 40 40 30 15 17 30
Z 50 50 50 12 12 30
Table 8-15: Voltage Surge
POWER INTERRUPT
Refer to section POWER INTERRUPT.