Sekonic SR-1800 Operating Manual page 54

(13) Sheet dimensions
[Direct under type sheet]
A A
d d
b b
a a
0.1 0.1
General tolerance ±0.2 General tolerance ±0.2
Size
IBM*
Postcard
1/6 A5
a 3.81 B5
b 6.99 A4
c 1.27 8.5"
d 11.43 9"
Note 1) Timing mark width: maximum width of c is 12mm.
Note 2) Maximum number of rows indicates the number of timing marks.
Note 3) Printing specifications for IBM card size are described on the
next page.
Sheet horizontal length (W) Sheet horizontal length (W)
Pitch (P) x (row-1) Pitch (P) x (row-1)
Do not aggregate tolerances Do not aggregate tolerances
P P
0.2 0.2
0.3 A 0.3 A
Mark frame Mark frame
0.2 0.2
Timing mark Timing mark
Maximum number of columns
W x L (mm)
82.55 x 187.3
100 x 148
148 x 210
182 x 257
210 x 297
216 x 279
228.6 x 355.6
0.3 A 0.3 A
4 or more 4 or more
0.2 A 0.2 A
0.3 A 0.3 A
[Unit: mm] [Unit: mm]
1/6
16
20
31
39
46
47
48
SR-1800
Maximum number of rows
40
31
46
57
66
62
80