DocID025507 Rev 1

9/17

AN4392

Transmitter parameter

17

4

Transmitter parameter

All the measurements reported here are measured using the following parameters:

otherwise specified.

4.1

Maximum output power

The measurements performed at 2402 MHz (channel 37) show a level equal to 7.5 dBm,

below the 10 dBm limit of the standard.

Figure 4. Maximum output power

4.2

Frequency tolerance

The BlueNRG meets the ± 50 ppm rated frequency requirements f the crystal used in the

application guarantees the same or better performance.

4.3

Transmitter spurious emission

The BlueNRG meets spurious emission requirements in every range specified, by a large

margin.

AM18309v1

-1

0

1

2

3

4

5

6

7

8

9

2400

2400.5

2401

2401.5

2402

2402.5

2403

2403.5

2404

MHz