CALAMP WIRELESS NETWORKS INC. MCUB5R Manual Do Utilizador

This chapter describes the connections,
indicators and operating characteristics of
Integra-TR.

This chapter is intended for system design and
installation personnel.

The various front panel elements are described
in the following sections.

Antenna connector is a type SMA-female, 50
ohms.

Testing must be done with a 50-ohm dummy
load. Units operated with a “rubber duck” an-
tenna connected directly to the antenna con-
nector may exhibit unusual operating character-
istics and high levels of reverse power.

Integra-TR has four two-color LED indicators.
Functions are shown in the following table:

RUN/PWR

green

normal operation

flash
green

sleep mode (flashes dur-
ing wakeup)

flash

red &
green

setup mode, or loading
new application or new
bootloader

flash
red

firmware error *

red

CPU or PROM failure *

CS/SYN

off

no RF carrier

green

Receive carrier present

red

(reserved)

RX/TX

off

Idle

green

receiving network data

yellow

synthesizer unlocked

red

transmitter is on

RD/TD

off

Idle

green

RX data outgoing from
RS-232 port

red

TX data incoming at RS-
232 port

* 

Contact technical support.

Integra-TR is configured as DCE. Most DTE
should be connected using a 9–conductor pin to
pin “straight” cable.

Some RTUs or PLCs may require a special ca-
ble to route the signals correctly. See the docu-
mentation for your data equipment for further
information.