NuSeis Quality Control

• Each NRU instrument has programmable self-tests that are configured along with data acquisition parameters. The most frequently used configuration is to enable all self-tests, which is the default. Performance of the NRU self-tests occurs in the following circumstances: At the time of deployment (default config) and/or at a scheduled time of the day (if configured)
• Analysis of the test data is performed on the electronics and the sensor. Test results are made available in real-time through the health and status information broadcast over Bluetooth. Additionally, the analytical results, along with all raw test data, is retrieved when the NRU’s seismic data is uploaded to the server.
• Note: NRU self-tests are easy to customize and configure per customer requirements.