Keysight U8903B, Руководство пользователя

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4 Audio Analyzer Measurement Functions
254 Keysight U8903B User’s Guide
Bits Analysis (Digital Analyzer)
The bits analysis menu page allows you to view the data of every single bit in each word of
the embedded audio data in the digital signal. The bits analysis configuration for digital
analyzer is displayed as shown in
Figure 4-66 .
Figure 4-66 Digital Analyzer > Bits Analysis menu page 1
Table 4-35 Digital Analyzer > Bits Analysis menu description
Menu Description
Refresh Rate Press the Refresh Rate softkey to set the refresh rate. This is only applicable when the Bit Types is set to Active Bit.
Bit Types
Press the Bit Types softkey to select the bit type.
– Data
Data bits represent the data in a word of the embedded audio data of the digital signal at the time of the measurement.
"1" indicates that the data is 1 at the particular bit, and "0" indicates that the data is 0 at the particular bit.
– Active
Active bits indicate bits that have changed state during the measurement period. "1" indicates a bit has changed state,
and "0" indicates no change.