What does RTC error mean on YOKOGAWA CA550 Test Equipment and how to solve it?
- CCarly Baldwin DVMSep 12, 2025
An RTC error indicates an RTC backup power supply error. To resolve this, initialize the date and time.
What does RTC error mean on YOKOGAWA CA550 Test Equipment and how to solve it?
An RTC error indicates an RTC backup power supply error. To resolve this, initialize the date and time.
What does CPU board error mean on YOKOGAWA Test Equipment?
A CPU board error can be caused by a measurement CPU error or a source CPU error. In either case, servicing is required.
| Brand | YOKOGAWA |
|---|---|
| Model | CA550 |
| Category | Test Equipment |
| Language | English |
Explanation of the various DC voltage, current, resistance, and other signal sourcing capabilities.
Details on linear, step, and program sweep modes for varying source values over time.
Covers DC voltage, current, resistance, temperature, and pulse signal measurement capabilities.
Describes functions for calibrating field instruments using program sweep and error judgment.
Details on generating DC voltage outputs, including ranges and specific values.
Information on generating DC current outputs, including ranges and specific values.
How to generate resistance outputs and wiring systems for measurement.
Generating voltage outputs simulating thermocouple electromotive force.
Generating resistance outputs simulating RTD temperatures.
Procedures for measuring DC voltage across different ranges.
How to perform DC current measurements and use loop power.
Measuring temperature using various thermocouple types and terminals.
How to measure temperature using different RTD types and wiring systems.
Workflow for calibrating field instruments using program sweep.
Setting up source, measurement, sweep, and tolerance for calibration.











