Evaluation Board User Guide
UG-160
Rev. B | Page 3 of 16
QUICK START GUIDE
Use the following steps to evaluate the
device:
1.
Install the Int-N software (see the
PLL
Software Installation Guide
).
2.
Follow the hardware driver installation procedure.
3.
Connect the power supplies to the
a.
Connect the 5.5 V power supply to the on-board
banana connectors.
b.
Connect the 15 V power supply to the test points
l15 V and AGND1.
4.
Connect the USB cable to the PC and to the
5.
Run the Int-N software.
6.
Select the
device and the USB board in the
Select Device and Connection
tab of the main window.
7.
Ensure that
Analog Devices RFG.L Eval
Board connected
is displayed at the bottom left of the main window.
8.
Connect the reference frequency to REFIN (SMA).
9.
Click the
Main Controls
tab to input the RF and other
settings.
10.
Note that the
Phase Detector Polarity
drop-down box in
the
Settings
section should be set to
Negative
to suit the
active loop filter in inverting mode.
11.
Update all registers.
12.
Connect the output to a signal source analyzer. The board
offers two outputs.
a.
VCO/2 via the SMA labeled VCO/2.
b.
VCO via the SMA labeled EXT_VCOOUT.
13.
Measure the results.
Содержание UG-160
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