Comtech EF Data SDM-650B - Manual (Page 168)

Data Rates and Filters SDM-650B Satellite Modem
A–2 Rev. 6
FIXED RATE
MODULATOR FILTER
VARIABLE RATE
MODULATOR FILTER
MODULATOR
MOUNTING
HARDWARE (2)
Figure A-1. Modulator Filter Card Change
5. Install the replacement daughter card, and ensure both screw holes line up with
the mounting hardware. See Figure A-1.
CAUTION
If the filter is installed in the wrong position, the daughter card will
be damaged.