Bluetooth Measurements (Option K8) R&S FSL
1300.2519.12 4.166 E-11
Carrier Frequency Stability and Modulation Accuracy (EDR) measurement
The measurement of the Carrier Frequency Stability and Modulation Accuracy (Carr Freq Stability
softkey) is an enhanced data rate measurement (EDR). It verifies that the modulation accuracy and the
frequency stability are working within the required limits. According to the RF Test Specification, the
software records 200 blocks, each with a length of 50 Ms for the evaluation. The number of blocks to be
recorded can be changed by the softkey Block Count.
Fig. 4-19 Carrier Frequency Stability and Modulation Accuracy (EDR) measurement
Differential Phase Encoding (EDR) measurement
The measurement of the Differential Phase Encoding (Diff Phase softkey) is an enhanced data rate
measurement (EDR). It checks in the time range of the DPSK modulation whether the device modulates
the data correctly.
Fig. 4-20 Differential Phase Encoding (EDR) measurement