User Manual – Rev B
FCS Series II
FREQUENCY TRANSIENTS
(Group 1 and A(CF) only)
Seq. No
Frequency
Time
1 400
5
Minute
2 440
150msec
3 420
1.5sec
4 400
5Sec.
5 350
150msec
6 380
1.5sec
7 400
5Sec.
Table 8-6: Normal Frequency Transient Sequence
put voltage is set to Vnom (115 V) while the
8-6. The test will cycle 5 times starting
FREQUENCY VARIATION
This test applies to Group1 and A(CF) only. The out
frequency is changed per the sequence listed in Table
from sequence 2. Steps 3 and 6 apply to A(CF) only.
(Group2 / A(NF) and Group3 / A(WF) only)
Seq. No
Initial Frequency
Slew rate
Final Frequency
Group2 Group3
Hz/Sec
Group2 Group3
1
100
650 800
360 360
2
650
800
100 or 200
360
360
3
360
Pause 5 sec
360
360
360
Table 8-7: Normal Frequency Variation Sequence
This test will apply to Group2/A(NF) and Group3/A(WF) only. . The output voltage is set to
Vnom (115 V) while the frequency is set to 360Hz for 5 minutes. The frequency is slowed per
the sequence listed in Table 8-7. The test will cycle 3 times. The frequency will return to
nominal after the test is completed. Slew rates of 200Hz apply to RTCA2 only.
California Instruments
122
Содержание FCS Series II
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Страница 28: ...User Manual Rev B FCS Series II Figure 3 1 Rear Panel Connector Locations California Instruments 28...
Страница 35: ...User Manual Rev B FCS Series II Figure 3 4 FCS54 3 3 Wiring Diagram Three Phase mode California Instruments 35...
Страница 36: ...User Manual Rev B FCS Series II Figure 3 5 FCS54 3 1 Wiring Diagram Single Phase mode California Instruments 36...
Страница 89: ...FCS Series II 89 Figure 5 1 FCS System Block Diagram User Manual Rev B California Instruments...
Страница 92: ...User Manual Rev B FCS Series II Figure 5 2 Power Amplifier Exploded View California Instruments 92...
Страница 95: ...User Manual Rev B FCS Series II Figure 6 1 Calibration Setup California Instruments 95...
Страница 109: ...User Manual Rev B FCS Series II Figure 7 1 Front panel location Figure 7 2 Fuse Locations California Instruments 109...
Страница 118: ...User Manual Rev B FCS Series II ure 8 4 Voltage Modulation Frequency characteristics Fig California Instruments 118...