Isolation Systems DM-8000 and DM-8000H - IWATSU TEST INSTRUMENTS CORPORATION

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Isolation Systems DM-8000 and DM-8000HSystem Configuration Example

Simultaneous measurement of 3-phase inverter upper- and lower-arm waveforms

Voltage and current waveforms output from an inverter upper or lower arm—such as Vce, Vge, and Ic—can be measured at the same time. Parameters such as dv/dt, di/dt and power loss can also be measured.

Simultaneous measurement of 3-phase inverter upper- and lower-arm waveforms
※A router (option) must be connected to the main unit (DM-8000).

Product name	Model number	Number of units
Main unit	DM-8000	1
Acquisition control card	DM-610	1
Transceiver card	DM-600	4
Isolation unit (16 channels)	DM-900	8
Optical fiber cable (5 m)	DM-005	8

Measurement screen example

[Click the image to enlarge.]

Simultaneous measurement of single-phase inverter upper- and lower-arm waveforms

Simultaneous measurement of single-phase inverter upper- and lower-arm waveforms
※A router (option) must be connected to the main unit (DM-8000).

Product name	Model number	Number of units
Main unit	DM-8000	1
Acquisition control card	DM-610	1
Transceiver card	DM-600	1
Isolation unit (4 channels)	DM-900	2
Optical fiber cable (5 m)	DM-005	2

Long-distance multi-point measurement of surge in devices such as switches

Longer optical fiber cables can be used to measure the surge of devices such as switches when the high-voltage measurement units are separated from the operation unit by distances of up to 200 meters.

Long-distance multi-point measurement of surge in devices such as switches
※A router (option) must be connected to the main unit (DM-8000).

Product name	Model number	Number of units
Main unit	DM-8000	1
Acquisition control card	DM-610	1
Transceiver card	DM-600	1
Isolation unit (4 channels)	DM-900	2
Optical fiber cable (100 m)	DM-009	2

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