(D)Element 8-35 Memory Systems Flashcards
1
Q
In a digitized RADAR, the 360 degree sweep is divided into how many digitized segments?
A
4,096 digitized segments
2
Q
While troubleshooting a memory problem in a raster scan RADAR, you discover that the “REFRESH” cycle is not operating correctly. What type of memory circuit are you working on?
A
DRAM
3
Q
The term DRAM stands for
A
Dynamic random access memory
4
Q
How does the dual memory function reduce sea clutter?
A
Successive sweeps are digitized and compared. Only signals appearing in both sweeps are displayed
5
Q
How many sequential memory cells with target returns are required to display the target?
A
2
6
Q
What is the primary purpose of display system memory
A
Eliminate fluctuating targets such as sea return.
