Introduction: Initial Configuration
American Science and Engineering, Inc.
MINI
Z
Operator Manual 342-9000-1 Rev. B ECCN EAR99
3-35
4. Tap the frequency range to use. The menu closes, and a message opens instructing the user to
restart the scanner unit.
5. Restart the scanner unit by turning the key to the Off position (“O”) and then to the On position
(“|”) again.
3.6.3.4
Confidential SSIDs for Scanners
When a WiFi-equipped system is powered-on, it seeks other WiFi nodes that are in range and provides
a list of the available connections to the user. The user then chooses the link to be accepted. The con-
nection is then identified by a Service Set IDentifier (SSID), an identifier that specifically identifies a
WiFi local area network.
The SSID is assigned to the scanner unit and is stored in the on-board memory of the scanner unit. The
default SSID is based on the scanner serial number, but a MINI Z tablet can be used to customize the
SSID of a connected scanner, such as for hiding the identity of the scanner for security reasons. The
tablet can be used to connect to a scanner unit and read the SSID whether it is the default SSID or a
customized SSID.
Serial Number versus SSID
When the scanner unit is built at the AS&E factory, the serial number of the scanner unit is embedded
in the scanner memory. The serial number uniquely identifies the scanner unit, and it matches the visi-
ble serial number marked on the label on the exterior of the scanner unit housing (
Figure 3-13
).
The scanner serial number also is used as the root for the default SSID of that scanner unit, in the for-
mat:
ASE_[
serialNumber
]
The prefix “ASE_” is imposed automatically by the tablet to help to identify scanners that have not
been assigned a confidential SSID. When the
WiFi Connection
list is opened (see
Section 3.6.3, Set-
ting up WiFi
), by default, only the scanners that have the
ASE_
prefix are displayed.
To view scanners that have had a confidential SSID assigned, when the
WiFi Connection
list is
opened, at the top of the subscreen, click the
Show all
button
(
Figure 3-12
).
If the WiFi frequency range list will not open, ensure that the Scanner is turned on and linked
to this tablet,by either WiFi or the Ethernet cable.
If the 5.0 GHz band has been selected, but that scanner unit does not appear in the WiFi
Connection List, ensure that 5.0 GHz detection has been enabled on the tablet. See
Section
3.7.4
.