In-Band Data Activity Indicator − − − − Led And Osd; Emm Data Activity Indicator − − − − Led And Osd; Carrier Lock − − − − Led And Osd; Pcr Lock − − − − Osd Only - Motorola DCP501 Installation Manual

In-Band Data Activity Indicator − − − − LED and OSD
The in-band data activity indicator lights when the DCP501 is receiving a message. The
indicator is blank when you enter this diagnostic and three seconds after receiving the last
message. The indicator covers all packet processors regardless of which stream they are
monitoring.
Table D-6 lists the LED and OSD indications:
Table D-6
In-band data activity
LED OSD
Off blank
On *
EMM Data Activity Indicator − − − − LED and OSD
Table D-7 lists the LED and OSD indicator lights when the DCP501 is receiving a message on
the EMM stream. The indicator is clear when entering this diagnostic.
Table D-7
EMM data activity indicator − − − − LED and OSD
LED OSD
blank
off
*
on
Carrier Lock − − − − LED and OSD
This diagnostic indicates that the digital in-band receiver is locked to the carrier.
Table D-8 lists the LED and OSD indications:
Table D-8
In-band carrier lock − − − − LED and OSD
LED OSD
YES
L
NO
U
Analog
A
PCR Lock − − − − OSD Only
The PCR lock indicates a program-clock-reference lock with the current digital data stream.
Status
No data received
Data received
Status
No data received
Data received
Status
Carrier locked
Carrier unlocked
Analog channel
Diagnostics D-11
DCP501 Installation Manual