User Manual
Operation and Management
Page 4-26
(Rev. 4.1/ SW v1.60/ December 2006)
F
REQ
D
RIFT
C
OMPENSATION
The PVR 6000 uses
Freq Drift Compensation
to automatically correct
inaccurate frequencies set by the operator.
When the operator sets the receiver frequency, the PVR 6000 checks whether it
is set to the optimum frequency. When a deviation is detected, the PVR 6000
calculates the offset from the original setting and enables correcting it.
Turning on the Freq Drift Compensation activates the automatic frequency
adjustment. When Drift compensation is turned off, the device uses the original
frequency setting that was inserted by the operator.
Freq Drift Compensation
1
{
OFF
2
ON
The available options are:
•
OFF
– Drift Compensation is off; the receiver remains with the configured
frequency
.
•
ON
- Drift Compensation is on; the receiver adjusts its optimal frequency.
4.2.2.4.
DVB-ATM Module
This section details the front panel menus that enable configuring the DVB-ATM
receiver in a PVR 6000 DVB-ATM front end device.
The following is the
DVB-ATM
Receiver Configuration
menu as displayed on
the PVR 6000 front panel screen:
General
1-2-1
1
Mode
DS3
2
VPI Address
01
2
VCI Address
0020
4
FEC
ENABLE
The available options are:
•
Mode
– this parameter allows the user to set the
operational mode of the ATM receiver.
•
VPI Address
–this parameter allows the user to set
the path address for the ATM receiver.
•
VCI Address
– this parameter allows the user to set
the channel address for the ATM receiver.