User guide

Aries Reference Manual Section 4 – Probes
Radio Systems Information Ltd. Page 68
5 Probes
5.1 Probe Configuration
The Aries probe is intended to connect directly to the interface ports on a Sepura or Motorola TETRA radio
terminal as shown below.
Figure 78: Probe connection to Sepura TETRA radio terminal
Figure 79: Probe connection to Motorola TETRA radio terminal
The probe gets power directly for the TETRA radio but it also contains a battery that will keep the probe
alive for 30 minutes after power is removed. This time allows the probe to send any data that may be
stored in its memory before automatically switching itself off. When the probe is connected to the terminal
the probe internal battery is charged.
The probe is supplied with a combined GSM/GPS antenna suitable for mounting on a rear window or
dashboard.