9.
Min Digital Level
. The minimum possible value of signal level for digital
channels.
10.
Max Digital Level
. The maximum possible value of signal level for digital
channels.
11.
Min Digital C/N (dB)
. The minimum possible value of C/N ratio for digital
channels.
To fine tune a parameter, select it by and
keys, and then scroll to the required
values by
◄
,
►
keys. You can switch off checking of any limit plan parameter in the
channel data logger by setting it to
OFF
.
4.4.3.3.
4.4.4.1.
4.4.4.2.
Creating New Limit Plan
To create a new limit plan, press
F2/Add
. Enter the plan name in the dialog and
press
ENTER
. Edit the limit plan parameters or its name, if necessary.
4.4.4. Channel Data Logger
General Information
The Channel Data Logger is intended for TV channel parameter measurement in
accordance with one of the channel plans, and for checking their correspondence to the
selected limit plan. The Meter allows saving the measurement and check results into the
memory with time and date thereof. Channel Data Logger allows viewing the
measurement results and errors in different parameters, and uploading the data onto your
PC for further processing and report preparation.
List of Channel Data Logger Pages
This mode allows performing all the available operations with channel data logger
pages: viewing, deleting and creating of a new page. See the screen views in figure 4.15:
Figure 4.15
The screen shows the list of channel data logger pages. For each page the following
information is presented: status, page name, date and time of updating, the names of the
connected channel and limit plans.
Press
F1
to open the pop-up menu with the list of available commands:
1.
Open
. Checking of the selected page;
2.
Graph
. Viewing of the selected page in Scan mode;
3.
Delete
. Deleting of the selected plan.
Press
F2/Add
to add a new page, press
F3/Run
to start the page scanning
(measurement), and press
F4/Sort
to select the page sorting type (by the date of the last
updating, by status or by the page name) in the table.
The status sign shows the page state:
Grey indicator
Page created, but not scanned;
Red indicator
Page scanned, errors found;
Green indicator
Page scanned, no errors found.
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