What is the Correct AC Coupling Test for the 720210 Analog Voltage Input Module?

The correct AC coupling test for the 720210 Analog Voltage input module must be performed at 20 Hz.
 
The service manual, SMDL850-01EN_010 1st Ed, suggests that you perform the AC COUPLING test at 15 Hz. This is a typo and incorrect, the test must be performed at 20 Hz.

Additional Information
  • Confirmation: The QIS720210-E_010 has the correct procedure outline for the AC COUPLING TEST at 20Hz.
  • Confirmation: Yokogawa Corp of America Cal Lab using Intercal METCAL script performs this test at 20 Hz.

Related Products & Solutions

Data Acquisition (DAQ)

Simplify complex testing with DAQ systems that flex to your needs. Capture and analyze any physical or electrical signal with ease, transforming signals into actionable insights that speed innovation and improve reliability.

High Speed Data Acquisition

  • PC-based, streaming, local or remote operation
  • 20+ modules, isolated and versatile inputs
  • Up to 200 MS/s or 640 ch

Isolated Oscilloscopes | ScopeCorders

  • An integrated measurement system for every electromechanical application
  • Modular platform combines oscilloscope and DAQ functionality 
  • Capture high-speed transients and low-speed trends 

Oscilloscopes

Accelerate design and troubleshooting with oscilloscopes that combine high-speed sampling, long record lengths, and mixed-signal analysis. From quick debug to advanced R&D, Yokogawa oscilloscopes help you see deeper, work faster, and design smarter.

SL1000 High-Speed Data Acquisition Unit

Predecessor to SL2000. A PC-based ScopeCorder system capable of synchronizing multiple chassis.

Precision Making

Top