LMS7002M Quick Starter Manual for EVB7 kit
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Version: 2.2
Last modified: 29/09/2014
Receiver Setup and Basic Testing
5.4
The test bench for the receiver is shown in Figure 15. Basic functionality checks on the receiver
side are achieved by using the Analog output from connector X40.
Figure 15 Rx Test Setup
5.4.1.
SXT/SXR tab setup
Select the SXT/SXR tab. To configure the Rx LO to 1950 MHz, do the following:
6.
Select the
A/SXR
in the configuration channels window to control RxPLL
7.
Enable Rx PLL
VCO
(Deselect).
8.
Set
Scales VCO bias current
to 255.
9.
Type the wanted frequency in
Frequency, GHz
box. In this case, 1950 MHz.
10.
Press
Calculate
followed by
Tune
.
See Figure 16 below to check selections.
