astra telematics AT211 Посібник із швидкого старту - Сторінка 3

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3. Check status LEDs

a. Place the AT211 (or AE005 GNSS antenna) somewhere with reasonable view of the

sky in correct orientation for a minute or two and then check the status LEDs as

below:

GNSS Status (green):

COMM Status (blue):

During normal operation the LEDs should appear as below:

GNSS

double flash once per second

GSM

stays ON and blinks OFF every 2 seconds

Slide the AT211 assembly into the enclosure

a. Note that the GNSS antenna faces the top of the enclosure (with the slots)

b. Ensure that the PCB is aligned with the guide slots inside the enclosure and carefully

push in until the clips snap together

Mobile network communication status (BLUE)

GNSS fix status (GREEN)

Constant ON

Double Flash @ 1Hz

Slow Flash @ 0.2Hz

200 ms ON / 1800 ms OFF ON / SEARCHING

1800 ms ON / 200 ms OFF registered on network

Constant OFF

Searching for initial fix

GPS 3D navigation

Lost GPS navigation

Modem OFF