User Manual – Rev B
FCS Series II
2.1.3 AC Measurements
Measurement specifications apply to single chassis FCS Series II AC source in three-phase
mode. See notes for other models and configurations.
Parameter
Range
Accuracy (
±
)
Resolution
1 Phase Mode
3 Phase Mode
Frequency
45.00-1200.0 Hz
0.1% ± 1 digit
0.01 Hz to 81.91 Hz
0.1 Hz to 819.1 Hz
1 Hz > 819.1 Hz
Phase
45.00 - 100.0 Hz
100.0 - 1200 Hz
0.5°
2°
0. 1°
RMS Voltage
0 - 400 Volts
0.05% + 0.25V
0.01 Volt
RMS Current
0 - 150 Amps
0.1% + 0.45A
0.1% + 0.15A
0.001 Amp
Peak Current
0 - 250 Amps
0.2% + 1.5A
0.1% + 0.45A
0.001 Amp
Crest Factor
1.00 – 10.00
1.5 %
1.5 %
0.01
VA Power
0 - 6 KVA
0.3% + 15 VA
0.15% + 5 VA
1 VA
Real Power
0 - 6 KW
0.3% + 15 W
0.15% + 5 W
1 W
Power Factor
0.00 - 1.00
0.03
0.01
0.01
Note: Accuracy specifications are valid above 100 counts. For multi-chassis configurations, Current
and Power range and accuracy specifications are times the number of chassis.
Note: Frequency measurement specification valid for output > 20 Vrms.
Note: Crest Factor accuracy applies for Irms > 50% of max.
Note: Power Factor accuracy applies for PF > 0.5 and VA > 50% of max.
2.1.4 Harmonic Measurements
Harmonic measurement specifications apply to FCS18-3 with –ADV option in three-phase
mode. See notes for single-phase mode or FCS18–1 with –ADV option.
Parameter
Range
Accuracy (
±
)
Resolution
Frequency fundamental
45.00 - 81.91 Hz
82.0 - 819.1 Hz
> 819.1 Hz
0.1% ± 1 digit
0.01 Hz
0.1 Hz
1 Hz
Frequency harmonics
45.00 Hz – 16 kHz
0.1% + 2 digits
0.1 Hz
Voltage
Fundamental 0 - 400 Volts
0.05% + 0.25V
0.01V
Harmonic 2 - 50
0.1% + 0.1%/kHz + 0.25
0.01V
Current
Fundamental 0 - 20 Amps
0.1% + 0.15A
0.01A
Harmonic 2 - 50
0.1% + 0.1%/kHz + 0.05A
0.01A
Note: Current range and accuracy specifications are times three in single-phase mode. For multi-
chassis configurations, current accuracy specifications are times the number of chassis. The harmonic
measurement bandwith increases to 48Khz in single-phase mode.
1
Frequency measurement specifications valid with output voltage of 30Vrms or higher. If output relay is open,
frequency measurement will return 0.0 Hz.
California Instruments
16
Содержание FCS Series II
Страница 4: ...User Manual Rev B FCS Series II California Instruments 4...
Страница 27: ...User Manual Rev B FCS Series II California Instruments 27...
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...
