30
Table 6I (below) can be used to determine connections for Digital Counter Cards with BCD output.
To determine the applicable connections, you must know the stroke length and resolution. Subtract the
resolution from the stroke length to obtain a maximum reading (column 1). Refer to column 7 to deter-
mine the decimal equivalent of each digit, knowing the desired decimal position. An example is worked
out on the following page.
Table 6I BCD Output Connections
1 2 3 4 5 6 7
Max. No. of Active Pin Connectors Binary Digit Check Appropriate
Reading Active Bits Digits Weight Column Resolution
Card A Card B other
8 1 1
7 2 (LSD)
1
14 4 0.000 0.001 0.01
1 13 8 1
12 1 2
11 2
18 4 0.001 0.01 0.1
2 17 8
16 1 3
15 2
20 4 0.01 0.1 1
999 12 3 21 8
1999 13 3 1/4 22 1 4
3999 14 3 1/2 19 2
7999 15 3 3/4 23 4 0.1 1 10
9999 16 4 25 8
19999 17 4 1/4 9
3
8 1 5
39999 18 4 1/2 7 2
79999 19 4 3/4 14 4 1 10 100
99999 20 5 13 8
199999 21 5 1/4 12 1 6
399999 22 5 1/2 11 2 (MSD)
2
799999 23 5 3/4 18 4 10 100 1000
999999 24 6 17 8
NOTES:
1. LSD = Least Significant Digit
2. MSD = Most Significant Digit
3. Used ONLY with 4 1/4 digits. For 4 1/2 digits or more, a second Digital Counter Card is required (5th digit is on second card).
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