GW Instek GPM-8310, Руководство пользователя

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APPENDIX
235
Frequency IHz and VHz
Voltage Peak V+pk and V-pk
Current Peak I+pk and I-pk
Active Power Peak P+pk and P-pk
Total Harmonic Distortion THDI and THDV
Mathematical Computation MATH
Maximum Current Ratio MCR
Frequency Measurement
Item Specifications
Measurement item Voltage and current
Measurement frequency
range
Data update interval Measurement Frequency Range
0.1 s
20 Hz ≤ f ≤ 100 kHz
0.25 s 10 Hz ≤ f ≤ 100 kHz
0.5 s
5 Hz ≤ f ≤ 100 kHz
1 s 2.0 Hz
≤
f
≤
100 kHz
2 s 1.0 Hz
≤
f
≤
100 kHz
5 s 0.5 Hz ≤ f ≤ 100 kHz
10 s 0.2 Hz ≤ f ≤ 100 kHz
20 s
0.1 Hz ≤ f ≤ 100 kHz
Auto ( * ) 0.1 Hz
≤
f
≤
100 kHz
( * ) Limit of the measurement lower limit frequency
by the Timeout setting
Timeout
lower limit frequency
1 s 2.0 Hz
5 s 0.5 Hz
10 s 0.2 Hz
20 s 0.1 Hz
Measurement range
Auto switching among six types: 100mHz, 1 Hz, 10
Hz, 100 Hz, 1 kHz, 10 kHz, and 100 kHz.
Frequency filter Select OFF or ON (cut off frequency of 500 Hz)
Accuracy
Requirements When the input signal level is
30% or more of the
measurement range If the
crest factor is set to 3.
(60% or more if the crest
factor is set to 6 or 6A)
• Frequency filter is ON when
measuring voltage or current
of 200 Hz or less.
± (0.06% of reading)