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WFM90D and WFM91D Service Manual
4-1
Performance Verification
This section contains the following information:
H Summary verification procedure
H List of equipment required to perform the procedures
H Performance Verification Procedures: Analog Section
H Performance Verification Procedures: Digital Section
Perform the procedures in this section to ensure that the instrument is operating
properly and is meeting the performance requirements listed in the Specifications
section.
The procedures are divided into two sections: an analog section and a digital
section. Perform the procedures in the analog section for all instruments. In
addition, perform the procedures in the digital section if you are using digital
input signals.
The following conventions apply throughout these procedures:
H Each verification procedure uses the following format:
Title of verification procedure
Specification requirement(s) the procedure is verifying
Verification procedure
H When you are instructed to use a front-panel control or to select a specific
menu item on the waveform monitor, the name of the control or menu item
appears in boldface type.
NOTE. Do not change the front-panel settings or controls unless this is called out
in the procedures. Each procedure requires you to set the instrument to certain
default settings before verifying the procedure requirement. If you change these
settings, except as called out in the procedure, you may obtain invalid results.
The verification procedures are written in a sequential format. If you are unsure
about equipment hookups or instrument settings for a specific procedure step,
you will need to review the previous steps to verify the hookups and settings
required for the current step.
Conventions