Fluke 54200, Руководство пользователя

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Function Reference
PDC and VPS
5
5-23
The Preselection Function for recording control loads the controller memory of the
recorder with the information about all programs required to be recorded. The viewer
chooses the required programs from television program guides, then enters the relevant
information into the recorder. PSF is always active when teletext is selected and is inde-
pendent from PDC.
The Recording Control Function (RCF) allows remote control, from a source of
transmission, of a recording made by a receiving equipment capable of preselecting the
program to be recorded. Such a function depends on the broadcaster sending a program
label in coded form together with the program.
In 54200 the RCF is active as soon as the user selects a PDC data set 1 to 9 in the
Teletext B system.
The contents of PDC data sets 1 to 4 can be changed by the user. Data sets 5 to 9 have
fixed data and are not programmable.
The instrument offers a special PDC service, the Multi Labelling. In this mode the con-
tents of PDC data sets 1 to 4 is transmitted in four parallel data channels. This is realized
by the Label Channel Identifier (LCI) part of the data packet 8/30 format 2.
Operating
Switching on PDC Signal
The PDC signal or data can be switched on or changed only in the Teletext B mode.
•
Select the digital menu
•
Select
PDC Data Set
using the
é
é
or
ê
ê
softkeys (F2 or F1).
•
Press the edit softkey (F3).
The complete PDC data sets 1 to 9 are shown. For details, see Figure 5-17.
•
Select the wanted PDC data set by the
ê ê
softkey (F2), for example, Data Set 7.
•
Press the
enter
softkey (F5).
PDC Data Set 7 is switched on. The instrument returns to the digital menu.
Figure 5-16. Digital Menu, PDC Selection