Artel DLC510 User Manual download pdf

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www.artel.com | 978-263-5775 | [email protected] | customercare@artel.com

Dual Port L-Band Demodulator [DLC510]

DLC510 Front Panel LEDs

LED Function Color Description

Module

Status

OFF

No power or if power is applied to the

system, an internal fault with the DLC510

may exist.

n Green

Normal operation.

n Yellow

Minor alarm.

n Red

Major alarm.

CH A,B

RF Channel

Status

OFF Channel o.

n Green

Channel on, Carrier locked, demodulator

locked.

n Red

Channel on, carrier not locked

 Red

Channel on, demodulator not locked

ERR

CH A,B

Bit Error Channel

Status

OFF Channel o.

n Green

FEC locked.

n Yellow

Low carrier-to-noise (C/N) margin.

n Red

FEC unlocked.

ASI

CH A,B

ASI Channel

Status

OFF Channel o.

n Green

ASI locked.

n Red

ASI unlocked.

 Flashing red

Carrier not locked: The DLC510 channel is congured for a specic carrier frequency, but the carrier is too weak

or not found.

Demodulator not locked: The DLC510 channel is congured for a specic carrier frequency, the carrier is found,

but the DLC510 is unable to demodulate the signal.

Other Notes:

1. If all LEDs are o, the card is unpowered or unprogrammed and is considered defective.

2. If a channel is enabled and the carrier is not locked, all three LEDs, RF, ERR, and ASI will be red.

3. The ERR LED, when red, indicates that the FEC process will not correct errors because the proper FEC infor-

mation has not been found. When yellow, the ERR LED indicates that the carrier-to-noise margin is small and

any further drop in the carrier-to-noise could result in errors. Neither case quanties any amount of errors.

Artel ships the DLC510 congured as follows:

• Mode set to Channel A Only

• RF A Input and RF B Input

• LNB Mode set to O

• Local Oscillator set to L-Band

• Frequency set to 1600.000

• Video Alarms set to Disable

1 2

Summary of Contents

Page 1 - DLC510 Front Panel LEDs

QUICK START GUIDEwww.artel.com | 978-263-5775 | [email protected] | [email protected] Port L-Band Demodulator [DLC510] DLC510 Front Panel LED

Page 2 - DLC510 Rear Panel LEDs

www.artel.com | 978-263-5775 | [email protected] | [email protected] Rear Panel LEDsLED Function Color DescriptionOKModuleStatusOFF No power

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Artel DLC510 User Manual

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Summary of Contents

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