Hioki PW8001-01, Instruction Manual

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Waveform/Analog Output (Waveform and D/A Output Option)
Waveform output
• The instrument will generate instantaneous waveforms for the input voltage and current.
• Voltage input and current input (current sensor input) are isolated from each other.
• The instrument can be used in combination with an oscilloscope or another device to observe
input waveforms, such as equipment rush current.
Specifications
Output voltage
(Output range)
Can choose between
±
1 V and
±
2 V
Crest factor: 2.5 or greater
Output resistance 100
Ω ±
5
Ω
Output refresh rate 1 MHz (16-bit)
• It will take approximately 20 µs (i.e., the delay time) from receiving a signal inputted in a voltage/
current input terminal to output a signal from the D/A output connector.
• Waveforms are clipped at approximately
±
7 V.
• The instrument will generate an output of 0 V at all times for channels that have not been
installed. Channels for which D/A output has been enabled are shown in red.
• The instrument may generate the maximum output of approximately
±
12 V in the event of a
malfunction.
• When a VT ratio or CT ratio is used, the instrument will output the voltage obtained by multiplying
the range by the VT ratio or CT ratio.
• Waveform output consists of continuous instantaneous value output, without regard to hold, peak
hold, or average operation.
• When the measurement range has been set to auto-ranging, the analog output rate will vary with
range switching. In instances such as abruptly fluctuating measured values, exercise care to
avoid making any mistakes in range conversion. In addition, it is recommended to fix the range
during such measurement.
Connecting External Devices
HIOKI PW8001A961-00