GE 235 System Manual page 83

CHECKING FEATURES
Total Cue Check
-
Counts the total number of all cue symbols on the document to insure that all
fields a r e read.
Long Character and Multiple Read
-
Checks for unusually "longn characters o r multiple reads
misinterpreted by the document handler due to the presence of magnetic ink particles just before
o r a f t e r the printed character.
Missing Digit Detection
-
Decides whether o r not spaces encountered in the document's coding
a r e legitimate and accepts o r rejects the document accordingly.
Transposition Check Digit
-
Verifies the correctness of predetermined fields on the document.
Jam Sensing
-
Checks f o r stoppage of documents to prevent damage to both the documents and
equipment.
DOCUMENT HANDLER INSTRUCTIONS
The following instructions must be preceded by an SEL P instruction. In the instructions shown
below
Y
=
memory location, N
=
document handler unit,
X
=
pocket number 0 through 9, special,
o r reject, P
=
controller assignment number.
Mnemonic Operand
Index Time
Oper. Code
Address Word Microsec.
-
Description
N 36 READ SINGLE DOCUMENT into memory. The f i r s t
character goes into location
Y
+
63
(Y
must be a
multiple of 64).
N
36
READ DOCUMENT into
Y
+
63 and CONTINUE
feeding next document. (50 milliseconds a r e available
for computation.)
N 36 POCKET SELECTED to receive document.
N 36 HALT continuous feeding.
X-3