Keysight U8903B, Руководство пользователя

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4 Audio Analyzer Measurement Functions
242 Keysight U8903B User’s Guide
Measurement Configuration ( Bluetooth Analyzer)
The measurement configuration for Bluetooth analyzer is displayed as shown in
Figure 4-58 .
Figure 4-58 Bluetooth Analyzer > Meas Config menu page
Table 4-29 Bluetooth Analyzer > Meas Config menu description
Menu Description
Coupling
Press the Coupling softkey to select the coupling type.
– DC
DC coupling allows both AC and DC input signals to pass through to the Bluetooth analyzer and to be measured down to
0 Hz. This setting should be selected when making DC voltage measurements.
– AC
AC coupling blocks the DC component of the input signal. This setting should be selected when you need to measure
only the AC component of a signal. For example, when you are making rms or peak-to-peak voltage measurement.
Sample Size
Press the Sample Size softkey to select the sample size. The sample size is the number of data points acquired for the
measurement. The higher the sample size, the higher the accuracy of the measurement result.
– 2048
– 4096
– 8192
– 16384
– 32768
– 65536
– 131072
– 262144
– 524288
Mov Average
Press the Mov Average softkey to set the average points. Higher number of average points should be used when the
analyzed data is noisy.
– 1 to 20 points