Intermec SF51 User Manual

Chapter 4 — Configuration Command Reference
48 SF51 Cordless Scanner User’s Guide
MSI
Enables or disables decoding of MSI symbology. MSI code is
similar to Plessey code in that it includes a start pattern, data
characters, one or two check digits, and a stop pattern.
PDF417
PDF417 is only supported on the SF51 with PDF version.
Enables or disables decoding of PDF417 symbology. The
PDF417 symbology is a stacked 2D symbology that allows you
to scan across rows of code. Each row consists of start/stop
characters, row identifiers, and symbol characters, which consist
of four bars and four spaces each and contain the actual data.
This symbology uses error correction symbol characters
appended at the end to recover loss of data.
Macro PDF417, a feature of PDF417, extends the capability of
PDF417 by allowing up to 99,999 PDF417 symbols to be used
to store data. The symbols are concatenated as they are scanned
and can be scanned in any order.
Plessey
Enables or disables decoding of Plessey symbology. Plessey code
is pulse-width modulated like most other bar codes. It includes a
start character, data characters, an eight-bit cyclic check digit, a
termination bar, and usually a reverse start character. The code is
continuous and not self-checking. You need to configure two
parameters for Plessey code: Start Code and Check Digit.
Postamble
Sets the postamble that is appended to any data you scan.
Common postambles include cursor controls such as a tab
or a carriage return line feed. You can set Postamble to up to 20
ASCII characters.
Preamble
Sets the preamble that precedes any data you scan. Common
preambles include a data location number or an operator
number. You can set Preamble to up to 20 ASCII characters.

Intermec SF51 Specifications

Capacity and Output

maximum output voltage	4.1 V
mean output voltage	3.7 V
capacity	2400 mAh

Temperature and Humidity

operating temperature range	-20°C to 50°C
charging temperature range	0°C to 35°C
storage temperature range	-20°C to 60°C
recommended storage temperature	21°C
humidity range	0 to 95% non-condensing

Weight and Dimensions

length	73 mm
diameter	19 mm
weight	55 g