Paxar TC6037PR Reference Manual page 27

B4. fix/var Fixed (F) or variable (V) length field.
Bar Code
UPCA
UPCA+2
UPCA+5
UPCA+Price CD
UPCE
UPCE+2
UPCE+5
EAN8
EAN8+2
EAN8+5
EAN13
EAN13+2
EAN13+5
EAN13+Price CD
POSTNET
Interleaved 2 of 5 or Interleaved
I 2 of 5 with Barrier Bar
Code 39 (w/ or w/o CD) or MOD43
Codabar
Code 128
Code 93
MSI
PDF 417
Maxicode
Code 16K
Quick Response
Note:
Number of Characters
12
14
17
12
7
9
12
8
10
13
13
15
18
13
9 or 11
0 - 2710
0 - 2710
0 - 2710
0 - 2710
0 - 2710
0 - 14
0 - 2710
15 - 99
0 - 2710
1167 - 2710 (numeric)
707 - 2710 (alphanumeric)
The two-dimensional bar codes only apply to the 6037 printer.
Fixed or Variable
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F or V
F or V
F or V
F or V
V
F or V
F or V
F or V
V
V
Defining Fields 2-9