Chapter 4 Specifications; Wireless Communications; Memory; Microcontroller - Measurement Computing WLS-IFC User Manual

Specifications
Typical for 25 °C unless otherwise specified.
Specifications in italic text are guaranteed by design.

Wireless communications

Communication standard
Range
Transmit power output
Receiver sensitivity
RF channels
Addressing
Encryption
Contains FCC ID: OUR-XBEEPRO. The enclosed device complies with Part 15 of the FCC
Note 1:
Rules. Operation is subject to the following two conditions: (i.) this device may not cause
harmful interference and (ii.) this device must accept any interference received, including
interference that may cause undesired operation.
Note 2: Canada: Contains Model XBee-PRO Radio, IC: 4214A-XBEEPRO
Caution! To satisfy FCC RF exposure requirements for mobile transmitting devices, a separation distance
of 20 cm or more should be maintained between the antenna of this device and persons during
device operation. To ensure compliance, operations at closer than this distance is not
recommended. The antenna used for this transmitter must not be co-located in conjunction with
any other antenna or transmitter.

Memory

EEPROM

Microcontroller

Type

USB +5V voltage

Parameter
USB +5V (VBUS) input
voltage range
Table 1. Wireless communications specifications
IEEE 802.15.4, ISM 2.4 GHz frequency band, non-beacon, point-to-point
Indoor/urban: Up to 150' (50 m)
Outdoor RF line-of-sight: Up to 1/2 mile (750 m)
10 mW (10 dBm)
-100 dBm (1% packet error rate)
12 direct sequence channels available, channels 12 – 23 (2.410 – 2.465 GHz)
(software selectable)
16-bit PAN (personal area network) IDs per channel (software selectable)
64-bit device address
128-bit AES (software selectable)
Table 2. Memory specifications
256 bytes USB micro for external application use
Table 3. Microcontroller specifications
High performance 8-bit RISC microcontroller
Table 4. USB +5V voltage specifications
Conditions
13
Chapter 4
Specification
4.75 V min. to 5.25 V max.