SWRA370 datasheet(12/34 Pages) TI1

12 / 34 page

PC with SmartRF Studio installed

SmartRF Eval Board

and Eval Module

Spectrum Analyzer

Transmission Tests

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Transmission Tests

Refer to Table 4 for a summary of the various transmission tests.

Table 4. Transmission Test Summary

Section

Item

Result

5.1

Transmission Power

5.2

Power Spectral Density Mask

5.3

Error Vector Magnitude

5.4

Transmission Center Frequency Offset

5.5

Spurious Emissions on Transmission

5.1

Transmission Power

Purpose: To verify that the transmitted output power of the DUT conforms to the standards limit.

Pass Condition: See respective standards document for specifications and pass conditions.

Test Environment: Figure 3 illustrates the transmission power test setup.

Figure 3. Transmission Power Test Setup

Procedure:

Step 1.

Connect the instruments and test board as shown in Figure 3.

Step 2.

Set the EM to unmodulated, continuous TX mode with the appropriate output power level

through SmartRF Studio (see Ref. 10).

Step 3.

Measure the output power level on the spectrum analyzer to confirm the output power

programmed on the EM.

Table 5. Transmission Power Test Results

Design Specification

Output Power (dBm)

(dBm)

Pass/Fail?

Freq 1 (MHz)

Freq 2 (MHz)

Freq 3 (MHz)

Test Results:

Basic RF Testing of CCxxxx Devices

SWRA370

– August 2011

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