152
This test will change the output frequency in the sequence shown in Table 9-13.
SEQUENCE
FREQUENCY
TIME
400Hz
VFREQ
60 Hz
1
393
360
59
1 minute
2
407
800
61
1 minute
3
400
SSF
60
1 minute
Table 9-13: Steady state frequency
The
←
key (backspace) will terminate the test at any time.
VOLT UNBALANCE
This test will change the output voltage for the selected phase only in the following sequence:
•
112V for 1 minute.
•
118V for 1 minute.
•
115V for 1 minute.
The test will be repeated on three phase systems to include all three phases if the coupling is set to all.
The
←
key (backspace) will terminate the test at any time.
PHASE DIFFERENCE
This test applies to three phase systems only. The phase angle for the selected phase will
change relative to phase A in the following sequence:
If phase B is selected:
•
236
°
for 1 minute.
•
244
°
for 1 minute.
•
240
°
for 1 minute.
If phase C is selected:
•
116
°
for 1 minute.
•
124
°
for 1 minute.
•
120
°
for 1 minute
VOLTAGE MODULATION
This test will vary the output voltage by
±
2.5V rms over a period of one second. The test will last
for 2 minutes. The
←
key (backspace) will terminate the test at any time.
FREQUENCY MODULATION
REVISION
D
E
F (400Hz /VFREQ)
F (60HZ)
MODULATION
±
7Hz
±
4Hz
±
4Hz
±
0.5Hz
Table 9-14: Frequency Modulation
This test will vary the output frequency as defined by Table 9-14 over a period of one minute.
The test will last for 4 minutes. The
←
key (backspace) will terminate the test at any time.
WAVEFORM DISTORTION
Summary of Contents for California Instruments MX15 Series
Page 1: ...7005 960 Rev N www programmablepower com MX15 Series AC and DC Power Source User Manual...
Page 29: ...MX15 Series 29 Figure 2 5 MX output filter option schematic...
Page 30: ...30 Figure 2 6 MX15 Output Noise 10 KHz 1 MHz...
Page 31: ...MX15 Series 31 Figure 2 7 MX45 Output Noise 10 KHz 1 MHz with Optional Filter...
Page 36: ...36 Figure 3 3 MX Series AC Input Connection Diagram Rear view...
Page 43: ...MX15 Series 43 Figure 3 8 Two MX s in Clock and Lock mode Output Wiring Rear view...
Page 45: ...MX15 Series 45 Figure 3 10 Three MX s in Clock and Lock mode Output Wiring Rear view...
Page 58: ...58 Figure 3 15 Functional Test Setup...
Page 106: ...106 Figure 5 2 MX Series Detailed Block Diagram...
Page 107: ...MX15 Series 107 Figure 5 3 Power Module Detailed Block Diagram...
Page 111: ...MX15 111 Figure 5 5 Amplifier Board Layout...
Page 139: ...MX15 139 Figure 9 4 Voltage Modulation Frequency characteristics...