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fn=69: Function 69 Setting error correction level of PDF417
GS ( k pL pH cn fn m n
[Code] <1D>H<28>H<6B>H<pL><pH><cn><fn><m><n>
[Range] (pL+pH×256)=4 (pL=4,pH=0)
cn=48
fn=69
m=48, 49
48≤n≤56 (whenm=48isspecified)
1≤n≤40 (whenm=49isspecified)
[Outline] [The specification which is commontothemodel]
•Sets error correction level of PDF417
•When m=48, set by the level of n.
n Function Error Correction Code Words
48 Selects error correction level 0. 2
49 Selects error correction level 1. 4
50 Selects error correction level 2. 8
51 Selects error correction level 3. 16
52 Selects error correction level 4. 32
53 Selects error correction level 5. 64
54 Selects error correction level 6. 128
55 Selects error correction level 7. 256
56 Selects error correction level 8. 512
•When m=49, [set by the ratio (nx10%)] to the number of data code words.
• Calculation result (A) = Value of (number of data code words xnx0.1) rounded to the
nearest one.
Result (A) Function Error Correction Code Words
0to 3 Selects error correction level 1. 4
4to 10 Selects error correction level 2. 8
11to20 Selects error correction level 3. 16
21to45 Selects error correction level 4. 32
46to100 Selects error correction level 5. 64
101to200 Selects error correction level 6. 128
201to400 Selects error correction level 7. 256
401to Selects error correction level 8. 512
[Default] m=49,n=1
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