Xeta7m-T User Manual
Table of Contents Warranty ............................................................................................................................. 1 FCC Notifications ................................................................................................................. 2 Installation and configuration............................................................................................. 5 Xeta7 Installation .............................................................................
Warranty XetaWave LLC warrants your XetaWave wireless data transceiver against defects in materials and manufacturing for a period of two years from the date of purchase. In the event of a product failure due to materials or workmanship, XetaWave will, at its discretion, repair or replace the product. In no event will XetaWave LLC, its suppliers or its licensors, be liable for any damages arising from the use of or the inability to use this product.
FCC Notifications Federal Communications Commission This device complies with Title 47 CFR § Part 27 of the federal code. Specifically, 47CFR § 1.1310, Table 1, Limits for General Population/Uncontrolled Exposure. This device must be operated as supplied by XetaWave LLC. Any changes or modifications made to the device without the express written approval of XetaWave LLC may void the user’s authority to operate the device, pose violations and liabilities.
NOTE TO OEMS: For host manufacturer’s when using a certified module, the following must be adhered to: 1.
FCC antenna compliance Since professional installation is required, standard RF connectors are used. Adapters or custom coaxial cables may be required to connect the radio output connector to the desired antenna. Any antenna from a reputable manufacturer with desired bandwidth, gain/pattern coverage, and have an input surge impedance of approximately 50 ohms can be used. Maximum antenna gain of 11dBi in both the 757-758MHz and the 787-788 MHz bands.
will transmit or beacon with a duty cycle of 6 to 10% depending upon modulation setting. The worst case exposure limit MPED for 757MHz is shown in the table below. Table of MPE Safe Distance vs. Antenna Gain and Power Output Setting Power Out Setting (mW)* Duty Cycle (linear) Antenna Gain (dBi) Antenna Gain (linear) FCC MPE Limit 2 (mW/cm ) Safe Distance (cm) 3388.4338 8.4 1.0 11.0 12.
The four mounting holes have a 0.093” diameter finished opening 0.100” from the edges designed for a #2-56 screw. The clearance height of the radio is 0.210” shield height, .103” PCB height, 0.070” back side height. (The connectors are on the side with the shield.) Heat Sink contact is on the opposite side of the connectors/shield at the lower left corner (back side as shown above).
This means that when a 24 pin connector is used to attach a ribbon cable, the pins will be staggered in a non-conventional way. 23 24 21 22 … 3 4 1 2 Radio Ribbon Pin Out The radio pin out may be connected to two DB9 connectors according to the following pin diagram: Depending upon configuration, before connecting to a computer, each serial port may need to pass through a 3.3V TTL to RS232 converter such as this SerialComm TTL-232-33P. The radio is either manufactured for a high speed 3.
In order to power the radio, 7.5V +/- 10% DC must be applied across pins 7 and 10. Communicating with the XETA7 using a serial interface terminal Bits per Second (Baud): Data Bits: Parity: Stop Bits: Flow Control: 115200 8 None 1 None The computer’s serial port must be configured by the user to match this configuration to communicate.
twi_init() iox_init() pll_init(TRUE) interrupt_init() timer_init() if_init() synth_init() params_load() sport_init(SPORT_BUS_0) sport_init(SPORT_BUS_1) daca_init() dac_init() recv_init() xmit_init() crc_init() math_rand_set_seed(params.serial_number) ecc_init() pwm_init() watchdog_init() mon_init() Serial Ports: Data=921600:8N1; Diag=115200:8N1; Starting . . .
Once communication with the Xeta7 has been established using the serial communications interface, the standard menu based prompt will be displayed.
0: Scan RF Band 1: Download Firmware Update 2: Scan Network (for information on other radios in the network) 3: Ping a radio on the network 4: Run throughout test 5: Show throughput statistics r: restore factory defaults LED Display The radio board has 4 LEDs mounted near the edge that indicate: power applied, transmit in progress, receive in progress, and a spare for special use.
