AMETEK MX15 Series - Manual (Page 152)

User Manual – Rev M California Instruments
MX15 152
9.3.1.6 EMERGENCY TEST
From the DO160 MENU scroll to the EMERGENCY AC entry using the up and down cursor keys.
Press the ENTER key to select the EMERGENCY screens. The screen will appear as shown in
Figure 9-8.
Figure 9-8: Emergency Screens
The EMERGENCY SCREEN has the following tests:
1 VOLT FREQ MIN
2 VOLT FREQ MAX
3 VOLT UNBALANCE
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 FREQ MIN
Standard/Group RTCA A(CF) A(NF) A(WF)
Voltage 1Ф 100 100 100 100
3Ф N/A N/A N/A N/A
Frequency 360 360 360 360
Standard/Group Group1 Group2 Group3
Voltage 1Ф 104 104 104
3Ф N/A N/A N/A
Frequency 360 360 360
Table 9-7: Emergency Voltage and Frequency Minimum
Standard/Group RTCA Group1 Group2 Group3
Voltage 1Ф 122 122 122 122
3Ф N/A N/A N/A N/A
Frequency 440 440 650 800
Standard/Group Group1 Group2 Group3
Voltage 1Ф 122 122 122
3Ф N/A N/A N/A
Frequency 440 650 800
Table 9-8: Emergency Voltage and Frequency Maximum
This test will set the voltage and frequency to a level defined by Table 9-7. The test will last for 30
minutes. The test will be repeated using the voltage from Table 9-8 and frequency from Table
9-7. The

key (backspace) will terminate the test at any time.