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Chapter 4 Calibration and Adjustment
Performance Verification Tests
4
4
Amplitude and Flatness Verification Procedures
The flatness verification procedures use a precision AC Voltmeter. You
may substitute Thermal Voltage Converters (TVCs) to make
measurements using appropriate operating procedures and test
equipment.
Flatness measurements for the -24 dB and -8 dB attenuator ranges are
measured during the verification procedure. Other attenuator ranges are
verified as a part of -24 dB and -8 dB attenuation range verification
procedures. No separate verification procedure is given for these ranges.
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