720268 High-Voltage Isolation Module
The 720268 High-Voltage Module delivers direct 1 kV measurement capability at 1 MS/s sampling speed, providing engineers with safe, high-fidelity voltage capture in one compact module. Each of the two isolated channels measure and display a sampled waveform or its RMS waveform up to 1000V (DC + AC peak) without external probes, maintaining full bandwidth and noise immunity even in the most demanding electrical power and drive applications.
The 720268 enables high-voltage measurements with Yokogawa’s ScopeCorder platform, ideal for testing inverters, converters, and electromechanical systems where a variety of signals must be precisely correlated.
Key Features
- 1 kV Direct Input — safely measure up to 1000 V (DC + AC peak) without the need for a high-voltage probe.
- Two Isolated Channels — complete channel-to-channel and channel-to-ground isolation for multi-point measurement
- Measurement Modes — DC or AC Coupled, Trend Waveform or RMS data
- Low Noise — 80dB CMRR at 50/60Hz
- 1 MS/s Sampling Rate — capture fast transients and switching edges in real time.
- 16-bit Resolution — high dynamic range for detailed waveform analysis.
- 300 kHz Bandwidth — accurately reproduce high-frequency power-electronics signals.
- Low Noise and High Accuracy — ±0.25 % DC accuracy and built-in anti-aliasing filters (AAF) ensure clean, stable data.
- Compatible — integrates with DL950, DL350, SL2000, SL1000, and DL850E series for synchronized mixed-signal capture.
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DL350 Portable ScopeCorder
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DL850E/DL850EV ScopeCorder
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DL850/DL850V ScopeCorder
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SL1000 High-Speed Data Acquisition Unit
Predecessor to SL2000. A PC-based ScopeCorder system capable of synchronizing multiple chassis.