# Message 184

## Message

"184. Calibration is required for item."

## Description

This message indicates that a module, timebase, or other item needs a calibration. This message often is not generated until the uncalibrated item is turned on or otherwise used. The following is an example of a message for a module that needs to be calibrated:

- "Calibration is required for Connection 1 Channel 1 and Channel 2."

This message is displayed in the message area and is reported as a programming error message.