Honeywell XENON 1900 User Manual

11 - 3
Responses
The device responds to serial commands with one of three responses:
ACKIndicates a good command which has been processed.
ENQIndicates an invalid Tag or SubTag command.
NAKIndicates the command was good, but the Data field entry was out of
the allowable range for this Tag and SubTag combination, e.g., an
entry for a minimum message length of 100 when the field will only
accept 2 characters.
When responding, the device echoes back the command sequence with
the status character inserted directly before each of the punctuation marks
(the period, exclamation point, comma, or semicolon) in the command.
Examples of Query Commands
In the following examples, a bracketed notation [ ] depicts a non-displayable
response.
Example: What is the range of possible values for Codabar Coding Enable?
Enter: cbrena*.
Response: CBRENA0-1[ACK]
This response indicates that Codabar Coding Enable (CBRENA) has a range of
values from 0 to 1 (off and on).
Example: What is the default value for Codabar Coding Enable?
Enter: cbrena^.
Response: CBRENA1[ACK]
This response indicates that the default setting for Codabar Coding Enable
(CBRENA) is 1, or on.
Example: What is the device’s current setting for Codabar Coding Enable?
Enter: cbrena?.
Response: CBRENA1[ACK]
This response indicates that the device’s Codabar Coding Enable (CBRENA) is
set to 1, or on.
Example: What are the device’s settings for all Codabar selections?
Enter: cbr?.
Response: CBRENA1[ACK],
SSX0[ACK],
CK20[ACK],
CCT1[ACK],
MIN2[ACK],

Honeywell XENON 1900 Specifications

General

Type	Handheld bar code reader
Sensor type	Laser
Scanner type	1D/2D
Pitch reading angle	-45 - 45 °
Linear (1D) barcodes supported	-
Standard interfaces	USB, Keyboard wedge, RS-232, RS-485
Connectivity technology	Wired
Input voltage	4 - 5.5 V
Power consumption	450 mA
Power source type	DC
Power consumption (standby)	0.45 W
Power consumption (typical)	2.3 W
Shockproof	Yes
Product color	Black
International Protection (IP) code	IP41
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	0 - 95 %
Sustainability certificates	RoHS

Weight and Dimensions

Depth	104 mm
Width	71 mm
Height	160 mm
Weight	147 g