Testing Of Transmitter; Block Diagram For Testing Of The Trf4900 Evm Transmitter Section - Texas Instruments TRF4900 User Manual

3.5 Testing of Transmitter

To test the transmitter section of the TRF4900, perform the following steps:
Step 1: Test Setup:
Set up the test bench as shown in Figure 3−4.
Figure 3−4. Block Diagram for Testing of the TRF4900 EVM Transmitter Section
PC with
TRF4900 software
installed
Frequency Counter
PC printer port
(LPT1 or LPT2)
Cable DB25M to DB25F
P1
TRF4900
DB25M
Evaluation
(Male)
Board
Testing of Transmitter
Spectrum Analyzer
Coupled Port
Directional
J1
Coupler
Software User's Guide
3-9