Technical data
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AGILENT ac POWER SOLUTIONS 45
ac Power Solutions (cont’d)
A
B
C
D
E
F
H
ac Power
Solutions
Sample Rate Window Width Acquisition Overlap
50 Hz Operation
Rectangular measurement window 12.8 kHz 16 cycles None
Hanning measurement window 8.533 kHz 24 cycles 50%
50 Hz Operation
Rectangular measurement window 15.360 kHz 16 cycles None
Hanning measurement window 7.680 kHz 24 cycles 50%
(per phase for a sine wave with a resistive load at 0º to 40º C, within an output frequency range of 45 Hz to
1000Hz, and in ac coupled mode after a 30 minute warm-up unless otherwise noted. Note: For 6814B and
6834B output voltage must be at least 50% of range.)
1
SPECIFICATIONS (CONTINUED)
Measurment accuracy
IEC Mode Measurement System Characteristics
Regulatory Test Solutions IEC mode measurement system characteristics (6812B and 6813B only)
Measurement accuracy (25˚± 5˚ C)
6811B 6812B 6813B 6814B 6834B
Rms. voltage (45 - 100 Hz)
0.03% + 100 mV
3
0.03% + 100 mV
3
0.03% + 100 mV
3
0.05% + 250 mV 0.05% + 250 mV
dc Voltage 0.05% + 150 mV
3
0.05% + 150 mV
3
0.05% + 150 mV
3
N/A N/A
RMS Current (45 - 100 Hz)
4
high range 0.05% + 10 mA 0.05% + 10 mA 0.05% + 10 mA 0.1% + 50 mA 0.1% + 50 mA (1⌽)
0.1% + 25 mA (3⌽)
low range 0.05% + 1.5 mA 0.05% + 1.5 mA 0.05% + 1.5 mA N/A N/A
Power (VA) (45-100 Hz)
4
0.1% + 1.5 VA + 0.1% + 1.5 VA + 0.1% + 1.5 VA + 0.15% + 5 VA 0.15% + 5 VA (1⌽)
high range 12 mVA/V 12 mVA/V 12 mVA/V 0.15% + 3 VA (3⌽)
low range
0.1% + 1.5 VA 0.1 % +1.5 VA 0.1% + 1.5 VA N/A N/A
+1.2 mVA/V +1.2 mVA/V +1.2 mVA/V N/A N/A
Power (watts) (45-100 Hz)
4
0.1% + 0.3 W + 0.1% + 0.3 W + 0.1% + 0.3 W + 0.15% + 5 W 0.15% + 5 W (1⌽)
high range 12 mW/V 12 mW/V 12 mW/V N/A 0.15% + 3 W (3⌽)
low range 0.1% + 0.3 W + 0.1% + 0.3 W + 0.1% + 0.3 W + N/A N/A
+1.2 mW/V +1.2 mW/V +1.2 mW/V N/A N/A
Frequency 0.01% + 0.01 Hz 0.01% + 0.01 Hz 0.01% + 0.01 Hz 0.01% + 0.01 Hz 0.01% + 0.01 Hz
Power Factor 0.01 0.01 0.01 0.01 0.01
Output frequency range N/A 50 /60 Hz 50 /60 Hz N/A N/A
Reference impedence N/A
3% (at 0.4 Ω and 796 mH) 3% (at 0.4 Ω and 796 mH)
N/A N/A
accuracy 1% (at 0.4 Ω and 796 1% (at 0.4 Ω and 796
m
H at 25˚)
m
H at 25˚)
Output voltage harmonic N/A Compliant withIEC 868 Compliant with IEC 868 N/A N/A
content and IEC 61000-3-2 and IEC 61000-3-2
Current magnitude Fundamental 0.03% + 1.5 mA 0.03% + 1.5 mA N/A N/A
(low range) Harmonics 2-49
0.03% + 1mA + 0.2%/kHz 0.03% + 1mA + 0.2%/kHz
Current magnitude Fundamental 0.05% + 5 mA 0.05% + 5 mA N/A N/A
(high range) Harmonics 2-49
0.05% + 3 mA + 0.2%/kHz 0.05% + 3 mA + 0.2%/kHz
Flicker N/A Compliant with IEC 868 Compliant with IEC 868 N/A N/A
Flicker Perceptibility (PST) N/A Compliant with IEC 868 Compliant with IEC 868 N/A N/A
Synchronization accuracy N/A <1ppm <1ppm N/A N/A
Current shunt burden N/A 0 volts 0 volts N/A N/A
Current harmonic N/A 1.5 seconds 1.5 seconds N/A N/A
smoothing filter
time constant
Pst integration time N/A 1, 5, 10 or 15 minutes 1, 5, 10 or 15 minutes N/A N/A
Notes:
1
It is possible to program the output frequency of the 6812B and 6813B from dc to 45 Hz (please see note 3).
2
Full current is available at voltages between 50% and 100% of the output voltage range.
3
Product may be operated between dc and 45 Hz subject to the following conditions:
Measurements may be extended to 4.5 Hz at full accuracy only by selecting a digitization rate of 250 µ seconds per point
Frequency content of the measured signal must be limited to 4 k Hz or less to avoid aliasing effects
4
Select low measurement range for improved accuracy (10:1) for lower power measurements.
5
Single-phase operation.