Advantages and dis-advantages of DVST

Question

Describe the advantages and disadvantages of the DVST.

Answer 1

The advantages and disadvantages of the direct view storage tubes [DVST] are given as follows;

a] It has the flat screen.

b] Refreshing of screen is not needed.

c] Selective or the part erasing of screen is not possible.

d] It has the poor contrast.

e] Inferior Performance to the refresh CRT.