720301 Power Measurement Isolation Module
The 720301 is a high‑resolution isolation module designed for traceable, accuracy‑guaranteed power measurements, where each module functions as a complete wattmeter (voltage and current input pair). It supports input levels up to 1000 V for voltage and 10 V for current sensors.
With a 300 kHz bandwidth of and 16-bit resolution, the 720301 captures fine signal detail across a wide frequency. A maximum sampling rate of 1 MS/s ensures reliable, high-fidelity waveform acquisition for demanding power analysis applications.
- Power Measurement: The module provides a power measurement basic accuracy of ±(0.07% of reading + 0.07% of range) at 50/60Hz. To perform calculations for RMS values or power values with guaranteed accuracy, the /G05 or /MT1 option of the DL950/SL2000 is required.
- High Resolution: 1 MS/s sampling with 16-bit resolution delivers accurate waveform capture
- Optically Isolated Channels: Each input channel is optically isolated, providing robust protection against ground loops and common-mode interference.
- Consistent Signal Integrity: Maintains low noise and high accuracy across a wide measurement bandwidth
- Seamless System Integration: Fully compatible with Yokogawa’s ScopeCorder (DL950) and High-Speed DAQ (SL2000) platforms
RTCA Inc, (Radio Technical Commission for Aeronautics) Washington, DC, is a non-profit corporation that functions as a Federal Advisory Committee to the Federal Aviation Administration (FAA). Its recommendations serve as the basis for policy, program and regulatory decisions. Sub-committee SC-135 produces the RTCA/DO-160E document titled Environmental Conditions and Test Procedures for Airborne Equipment. This document defines the test conditions and procedures for testing airborne equipment and is the standard by which Boeing, Airbus and other manufacturers require avionic components and sub-systems to be tested.
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