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Tektronix PA1000 单相功率分析仪

  • 制造商: TEKTRONIX
    Model: PA1000
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Manufacturer: Tektronix
Model: PA1000

Voltage ranges: 1000 Vp, 500 Vp, 200 Vp 100 Vp, 50 Vp, 20 Vp, 10 Vp
Current ranges (20 A shunt): 100 Ap, 50 Ap, 20 Ap, 10 Ap, 5 Ap, 2 Ap, 1 Ap, 0.5 Ap, 0.2 Ap, 0.1 Ap
Current ranges (1 A shunt): 2.0 Ap, 1.0 Ap, 0.4 Ap, 0.2 Ap, 0.1 Ap, 0.04 Ap, 0.02 Ap, 0.01 Ap, 0.004 Ap, 0.002 Ap
Measurement accuracy - voltage  (45 Hz to 850 Hz) : ± 0.05% of Reading ± 0.05% of Range ± 0.05 V
Measurement accuracy - current  (45 Hz to 850 Hz)  :  ± 0.05% of Reading ± 0.05% of Range ± (50 µV/Zext)
Measurement accuracy - power:
Watts accuracy :  ± 0.075% of Reading ± 0.075% of Range (PF=1)
VA accuracy:  ± 0.075% of Reading ± 0.075% of Range
PF Accuracy:  Cos θ -cos [ θ± ( Vh1 ph.err± Ah1 ph.err)] ± 0.002
Measurement accuracy - harmonic magnitude and phase (typical) (10 Hz to 1 MHz): ± 0.02% of Reading ± 0.1% of Range ± (0.04*F)% of Reading ± 0.05 V
Dimensions: 102 x 223  x 285  mm
Weight: 3,2kg
Include: Voltage lead,  Power Cord, USB host-to-device interface cable,  Documentation CD, Certificate of calibration

详细

Datasheet

 

Specifications

All specifications apply to all models unless noted otherwise.

Voltage and current ranges
Voltage ranges
1000 Vpeak, 500 Vpeak, 200 Vpeak, 100 Vpeak, 50 Vpeak, 20 Vpeak, 10 Vpeak
Current ranges (20 A shunt)
100 Apeak, 50 Apeak, 20 Apeak, 10 Apeak, 5 Apeak, 2 Apeak, 1 Apeak, 0.5 Apeak, 0.2 Apeak, 0.1 Apeak
Current ranges (1 A shunt)
2.0 Apeak, 1.0 Apeak, 0.4 Apeak, 0.2 Apeak, 0.1 Apeak, 0.04 Apeak, 0.02 Apeak, 0.01 Apeak, 0.004 Apeak, 0.002 Apeak
Measurement accuracy - voltage
Voltage accuracy, VRMS (45 Hz to 850 Hz) 1
± 0.05% of Reading ± 0.05% of Range ± 0.05 V
Voltage accuracy, VRMS (10 Hz to 45 Hz, 850 Hz to 1 MHz, typical)

± 0.1% of Reading ± 0.1% of Range ± (0.02*F)% of Reading ± 0.05 V (typical)

Voltage accuracy, DC (typical)
± 0.1% of Reading ± 0.1% of Range ± 0.05 V
Effect of common mode (typical)

100 V, 100 kHz < 500 mV

 

Measurement accuracy - current
Current accuracy, ARMS (45 Hz to 850 Hz) 1

± 0.05% of Reading ± 0.05% of Range ± (50 µV/Zext)

Current accuracy, ARMS (10 Hz to 45 Hz, 850 Hz to 1 MHz, typical)

± 0.1% of Reading ± 0.1% of Range ± (0.02*F)% of Reading ± (50 µV/Zext) (typical)

Current accuracy, DC (typical)

± 0.1% of Reading ± 0.1% of Range ± (100 µV/Zext)

Current - peak inrush accuracy (100 Apeak range)

2% of Range ± 20 mA

Effect of common mode (typical)

100 V, 100 kHz, 20 A shunt < 15 mA

100 V, 100 kHz, 1 A shunt < 500 μA

100 V, 100 kHz, external shunt < 40 mV

Measurement accuracy - frequency
Frequency (10 Hz to 20 kHz)
0.1% of Reading, with the peak of the signal extending 10% above and 10% below the DC level
Frequency (20 kHz to 1 MHz)
0.1% of Reading, with the peak of the signal extending 25% above and 25% below the DC level
Measurement accuracy - power
Watts accuracy 1

± 0.075% of Reading ± 0.075% of Range (PF=1)

VA accuracy 1
± 0.075% of Reading ± 0.075% of Range
VAR accuracy (typical)

PF Accuracy

Cos θ -cos [ θ± ( Vh1 ph.err± Ah1 ph.err)] ± 0.002 

Measurement accuracy - harmonic magnitude and phase (typical) 1
Voltage harmonics magnitude (10 Hz to 1 MHz)
± 0.02% of Reading ± 0.1% of Range ± (0.04*F)% of Reading ± 0.05 V
Voltage harmonics phase
± 0.1 ± [ 0.01 * Vrange / Vreading )] ± (0.2 / Vrange) ± ( 0.005 *F )
Current harmonics magnitude (10 Hz to 1 MHz)
± 0.2% of Reading ± 0.1% of Range ± (0.04*F)% of Reading ± (50 µV /Zext)
Current harmonics phase
± 0.1 ± [0.01 * Arange / Areading)] ± (0.002 / Arange * Zext)) ± (0.005 *F)

1F is the frequency measured in kHz. In the case of harmonics, F is the harmonic frequency.

Zext is the shunt impedance and must be less than or equal to 10 ohms.

Specifications are valid only when applicable voltage and current inputs are >10% of range. The exception is harmonics where the specification is valid when the magnitude of the harmonic is >2% of range.

Measurement conditions during calibration: Instrument default settings unless otherwise stated, Sine waves applied to V and I inputs, 30 minute warm-up, Temperature 23 °C ±5 °C.

Physical characteristics
Dimensions mm in
Height 102  4.0 
Width 223  8.7 
Depth 285  11.2 
Weight Kg lb
Net (without lead set) 3.2  7.0 
Temperature C F
Operating 0 °C to +40 °C +32 °F to +102 °F
Nonoperating -20 °C to +60 °C -4 °F to +140 °F

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