National Instruments Phase Matrix PXI-1440, Quick Start Manual, Page: 28 / 38

28 Phase Matrix PXI-1440 IF Downconverter Module
Quick Start Guide
PXI-1440 Corrections
The following corrections were made to the IF A IN and IF B IN signal
paths.
IF A IN to IF OUT Loss
This table displays the correction data
associated with the IF A IN to IF OUT signal path; this data can be used
to mathematically improve (flatten) the signal path.
Use the Horizontal Slider Bar to view correction values to the left and
right of the values currently being displayed.
IF B IN to IF OUT Loss
This table displays the correction data
associated with the IF B IN to IF OUT signal path; this data can be used
to mathematically improve (flatten) the signal path.
Use the Horizontal Slider Bar to view correction values to the left and
right of the values currently being displayed.
Table 3
IF A IN to IF OUT Loss
230 240 250 260 MHz
-1.11
-1.06 -1.03 -1.06
dB
Table 4 IF B IN to IF OUT Loss
230 240 250 260 MHz
-1.1 -1.05 -1.02 -1.04 dB