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Laser scanner input devices
MB/NX/RM/00/E/970131
79
Consecutive same read data validation
Consecutive same read data validation is useful when increased data security is required—
in particular when you read poorly printed codes, codes with variable lengths and without
check digits, "fragile" barcode types.
To increase the reliability of the data transmitted, you can set the MicroBar NX to validate
the data before it is transmitted—it will only transmit data after a specified number of
successful consecutive reads have given the same result.
For certain "fragile" symbologies, you can also increase the reliability of the barcode data
transmitted by configuring the MicroBar NX to transmit data for codes of 1, 2 or 3 fixed
lengths only (
Ð
Symbologies - Barcode length and data security ).
By default, transmission occurs after a single successful read.
Increasing the number of consecutive same reads before transmission decreases the
decoding rate.
Single Read Before Transmission (*)
Compose number of consecutive same reads before transmission
Compose Number of Consecutive Same Reads
Before Transmission (maximum = 10)
Example
To make your MicroBar NX decode the same code successfully 5 times
before it can transmit it:
1. Scan Compose Number of Consecutive Same Reads Before
Transmission.
2. Scan 5 then scan End Selection (
Ð
Number codes or inside back
cover of this manual).
Содержание MicroBar NX
Страница 1: ...MB NX RM 00 E 970131 M i c r o B a r N X Reference Manual Preliminary Edition January 1997...
Страница 10: ...Contents x Contents MB NX RM 00 E 970131...
Страница 15: ...ASCII character codes MB NX RM 00 E 970131 5 26h 27h 28h 29h 2Ah 2Bh 2Ch 2Dh 2Eh 2Fh End Selection...
Страница 17: ...ASCII character codes MB NX RM 00 E 970131 7 3Ah 3Bh 3Ch 3Dh 3Eh 3Fh 40h A 41h B 42h C 43h End Selection...
Страница 20: ...ASCII character codes 10 MB NX RM 00 E 970131 X 58h Y 59h Z 5Ah 5Bh 5Ch 5Dh 5Eh _ 5Fh 60h a 61h End Selection...
Страница 124: ...RS 232 input devices 114 MB NX RM 00 E 970131 Data bits Seven Eight Parity Even Odd Mark Space None Stop bits One Two...
Страница 138: ...RS 232 Output to host system 128 MB NX RM 00 E 970131 Baud Rate 9600 75 150 300 600 1200 2400 4800 19200 38400...
Страница 160: ...Symbologies Ames Code 150 MB NX RM 00 E 970131 Symbologies Ames Code Activation Not Active Active...
Страница 177: ...Symbologies EAN 128 MB NX RM 00 E 970131 167 Symbologies EAN 128 Symbologies Code 128 EAN 128...
Страница 181: ...Symbologies Matrix 2 of 5 MB NX RM 00 E 970131 171 Symbologies Matrix 2 of 5 Activation Not Active Active...
Страница 187: ...Symbologies Telepen MB NX RM 00 E 970131 177 Symbologies Telepen Activation Not Active Active Format ASCII Numeric...
Страница 201: ...MB NX RM 00 E 970131 Number codes 1 2 3 4 5 6 7 8 9 0 End Selection...