7. easy understand consider specific
example which use when building prototype electronic circuits matrix
board.
5
5 25
10
15
FIGURE 3.
. the client who will pay the final bill which, in
turn, pays your wages. The position of
point 4:3 would holes from the left and holes down. Counting from the left-hand side the board there
are 3:3, 3:16, 10:11, 18:3, 18:11, 25:3 and 25:16.
The pins can then inserted required. The detailed arrangements what must done
to meet the client’s wishes are contained the client’s specification docu-
ments and all your company’s efforts must directed meeting the
whole specification, but more.
To set the grid reference, count along the columns the top the
board, starting from the left and then count down the rows. Figure 3. uses simple grid reference system mark out points the
space enclosed the grid.
Prepare matrix board, any space for that matter, follows:
● Turn the matrix board that manufactured straight edge the
top and left-hand side
● Use felt tip pen mark the holes groups five along the top
edge and down the left-hand edge shown Fig. Matrix board the insulated board full holes into which insert
small pins and then attach the electronic components.Sources technical information and communications
71
All drawings and communications must aimed satisfying the client’s
wishes for the project. 3.
The positional reference system
A positional reference system can used mark exact positions any
space.7
Positional reference system used identify points electronic matrix board.7 shows number of
pin reference points
