160
•
The voltage gradually decays with time to 290 volts by the following equation:
V = 289.6 + 3.02/t. for 0.05
≤
t
≤
7.55
•
Stay at 290V for 92.45 seconds before returning to 270V.
Prior to the test, a range change may take place if the power source is set at the low voltage
range. Note: See Section 9.4.6 under HIGH VOLTAGE TRANSIENT.
The
←
key (backspace) will terminate the test at any time.
Note:
A range change will result in momentary loss of power to the EUT. If this is not
acceptable, the power source must be left in high range at all times.
UNDER VOLTAGE
This test will change the output voltage for the selected phase in the following sequence:
1. 28V system:
•
0V for 7sec.
•
20V for 93sec.
2. 270V system:
•
0V for 7sec.
•
240V for 93sec.
The
←
key (backspace) will terminate the test at any time.
9.4.8.4 Emergency Test
From the MIL704 DC MENU scroll to the EMERGENCY DC entry using the up and down cursor
keys (Figure 9-19). Press the ENTER key to start the EMERGENCY TEST.
Figure 9-19: Emergency Test
VOLTAGE
This test will change the output voltage for the selected phase in the following sequence:
1. 28V system:
•
18V for 1 minute.
•
29V for 1 minute.
•
28V for 1 minute.
2. 270V system:
•
250V for 1 minute.
•
280V for 1 minute.
•
270V for 1 minute.
The
←
key (backspace) will terminate the test at any time.
Содержание California Instruments MX15 Series
Страница 1: ...7005 960 Rev N www programmablepower com MX15 Series AC and DC Power Source User Manual...
Страница 29: ...MX15 Series 29 Figure 2 5 MX output filter option schematic...
Страница 30: ...30 Figure 2 6 MX15 Output Noise 10 KHz 1 MHz...
Страница 31: ...MX15 Series 31 Figure 2 7 MX45 Output Noise 10 KHz 1 MHz with Optional Filter...
Страница 34: ...34 Figure 3 2 Location of AC Input Fuse Block and Chassis Ground Connection Rear View Access Panel Removed...
Страница 36: ...36 Figure 3 3 MX Series AC Input Connection Diagram Rear view...
Страница 43: ...MX15 Series 43 Figure 3 8 Two MX s in Clock and Lock mode Output Wiring Rear view...
Страница 45: ...MX15 Series 45 Figure 3 10 Three MX s in Clock and Lock mode Output Wiring Rear view...
Страница 58: ...58 Figure 3 15 Functional Test Setup...
Страница 106: ...106 Figure 5 2 MX Series Detailed Block Diagram...
Страница 107: ...MX15 Series 107 Figure 5 3 Power Module Detailed Block Diagram...
Страница 111: ...MX15 111 Figure 5 5 Amplifier Board Layout...
Страница 139: ...MX15 139 Figure 9 4 Voltage Modulation Frequency characteristics...