Test Procedure - Analog Devices EVAL-ADRF5301 Manual

User Guide

TEST PROCEDURE

The ADRF5301-EVALZ is shipped assembled and tested.
4 shows a basic setup diagram to measure the scattering parame-
ter response of the ADRF5301. To complete the test setup and
verify the operation of the ADRF5301-EVALZ, perform the following
steps:
1. Connect the GND test point to the ground terminal of the two
3.3 V DC power supplies.
2. Connect the VDD test point to the voltage-output terminal of the
3.3 V DC power supply.
3. Connect the CTRL test point to the voltage-output terminal
or ground terminal of the other 3.3 V DC power supply. The
Table 3. Control Voltage Truth Table
Digital Control Input
CTRL
High
Low
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Figure
Figure 4. Scattering Parameter Test Setup Diagram for the ADRF5301-EVALZ
RF1 to RFC
Insertion loss (on)
Isolation (off)
EVAL-ADRF5301
ADRF5301 can be configured in different modes by connecting
the CTRL test point to 3.3 V or 0 V, as shown in
4. Connect the RFC, RF1, and RF2 ports to a calibrated network
analyzer.
5. Turn on the 3.3 V DC power supply connected to the VDD test
point.
6. Turn on the 3.3 V DC power supply connected to the CTRL test
point.
7. Measure the scattering parameters.
RF Paths
RF2 to RFC
Isolation (off)
Insertion loss (on)
Table 3.
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