User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
69
5
System
5.3.2. Seal Serial Number (or TF & ID).
The Seal Number is composed of 4 alpha characters and 8 decimal
digits. For example: QWER85723456
The ID is converted from two seperate fields. The Decimal conversion
is from 28 binary value into an 8 digit value.
The alpha characters are converted by using the following conversion
table. Each character is 5 bits:
Binary Text
1
00001 A
2
00010 B
3
00011 C
4
00100 D
5
00101 E
6
00110 F
7
00111 G
8
01000 H
9
01001 I
10
01010 J
11
01011 K
12
01100 L
13
01101 M
14
01110 N
15
01111 O
16
10000 P
17
10001 Q
18
10010 R
19
10011 S
20
10100 T
21
10101 U
22
10110 V
23
10111 W
24
11000 X
25
11001 Y
26
11010 Z
The Seal Number is composed from the TF & ID fields in the
communication protocol. See Commands for further details.
* All other values are illegal.