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* Checking calibration after changing plug-ins is recommended. | * Checking calibration after changing plug-ins is recommended. | ||
The signal path of the plug-in to mainframe interface is not as well standardized as it is on [[500-series scopes]] or [[7000-series scopes]]. This is primarily due to variability in deflection sensitivity of CRTs. The 564B manual says:<blockquote> | The signal path of the plug-in to mainframe interface is not as well standardized as it is on [[500-series scopes]] or [[7000-series scopes]]. This is primarily due to variability in deflection sensitivity of CRTs. The 564B manual says:<blockquote> | ||
The accuracy of measurements made with the Type 564B depends on the calibration of the plug-in units used. | The accuracy of measurements made with the Type 564B depends on the calibration of the plug-in units used. |