Hioki PW8001-01 User Manual

186
Specications of Input, Output, and Measurement
Maximum analysis
order and the
window wave
number
Fundamental wave frequency
Window wave
number
Maximum analysis
order
0.1 Hz ≤ f ≤ 2 kHz 1 500th
2 kHz < f ≤ 5 kHz 1 300th
5 kHz < f ≤ 10 kHz 2 150th
10 kHz < f ≤ 20 kHz 4 75th
20 kHz < f ≤ 50 kHz 8 30th
50 kHz < f ≤ 100 kHz 16 15th
100 kHz < f ≤ 200 kHz 32 7th
200 kHz < f ≤ 300 kHz 64 5th
300 kHz < f ≤ 500 kHz 128 3rd
500 kHz < f ≤ 1.5 MHz 256 1st
However, the fundamental wave frequency is limited to 1 MHz for the U7001.
Phase zero-
adjustment function
Phase angle zero-adjustment, can be started by using keys or communications
commands.
(Only available when the synchronization source is set to Ext)
Phase zero-adjustment values can be set automatically or manually.
Valid setting range of the phase zero-adjustment:
0.000
°
to
±
180.000
°
(in 0.001
°
increments)
Number of FFT
points
Automatically selected from among 2048, 4096, and 8192 points.
Measurement
accuracy
Add the following values to the voltage, current, power, and phase accuracy of each input
module.
However, add 0.05% of reading when the fundamental wave has a frequency of 2 kHz or
more.
Frequency
Voltage, current, power
±
(% of reading)
Phase
±
(degree)
DC 0.05% –
0.1 Hz ≤ f ≤ 100 Hz 0.01% 0.1
°
100 Hz < f ≤ 1 kHz 0.03% 0.1
°
1 kHz < f ≤ 10 kHz 0.08% 0.6
°
10 kHz < f ≤ 50 kHz 0.15% (0.020
×
f)
±
0.5
°
50 kHz < f ≤ 1 MHz 0.20% (0.030
×
f)
±
2.0
°
1 MHz < f ≤ 1.5 MHz 0.25% (0.040
×
f)
±
2.5
°
• In the expressions listed above, the unit of frequency (f) is kilohertz (kHz).
• The gures for voltage, current, power, and phase di󰀨erence for frequencies over
300 kHz are values for reference purposes.
• When the fundamental wave has a frequency outside the range of 16 Hz to 850 Hz, the
gures for voltage, current, power, and phase di󰀨erence for frequencies other than the
fundamental wave are values for reference purposes.
• When the fundamental wave has a frequency within the range of 16 Hz to 850 Hz,
the gures for voltage, current, power, and phase di󰀨erence over 6 kHz are values for
reference purposes.
• Accuracy values for phase di󰀨erence are specied for input with the voltage and current
of the same order that have an amplitude of at least 10% of range.
Accuracy specications
See “10.6 U7001 2.5MS/s Input Unit” (p. 220) and “10.7 U7005 15MS/s Input Unit” (p. 225).
HIOKI PW8001A961-00

Hioki PW8001-01 Specifications

General

Brand	Hioki
Model	PW8001-01
Category	Measuring Instruments
Language	English