User's Manual

Precyse Technologies, Ltd.
Date: 3 March 2015 Page 8 of 11
Precyse Technologies Inc
Ha'amal 11
Haamal 11 Rosh Haayin
Rosh Ha'ayin, 48092
Israel
System test configuration
SAT
The unit tested was configured with all hardware options present. Since the unit, under its
normal operation, does not transmit data periodically, for emissions measurements, the SAT
was programmed with special test software to transmit packets continuously at 22.8dBm
output power, duty cycle (67.7%) with power amplifier enabled for FCC test requirement
only.
Normal operation duty cycle, assuming worst case, one event per second is less than
0.5% (5mSec transmit time per 1 second).
Installation diagram
The SA91/004023 should be connected to car battery using cable described in figure 3
(optional: through 1A fuse) and mounted on external part of the vehicle e.g. hood or grille.
This equipment has been approved for mobile applications where the equipment
should be used at distances greater than 20cm from the human body (with the
exception of hands, wrists, feet and ankles). Operation at distances less than 20 cm
is strictly prohibited.