DRAKE SDE24 Instrukcja obsługi - Strona 13

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Operating Instructions - From Drake Digital Headend

Control Program

1) Confirm that all connections to the MEQ1000 and its

installed encoder modules have been made as described

previously. Connect a serial cable from the RS232 IN

connector on the MEQ1000 to the serial port on the PC. (This

discussion assumes that the Headend Control Program has

already been installed on the PC as per the instructions

supplied with the software.)

2) Activate the software. You

should see a screen similar to

FIGURE 1 at right.

3) Click on the 'Setup New

Headend' button. This will

bring up the screen shown in

FIGURE 2. Type in the name

of the headend in the

'HeadEnd Name' field. In this

case we have typed in

MEQ1000. Then select the

'PC Baudrate' and 'Using

Port'. If you intend to use a

modem instead of a direct

connection, make that

selection using the 'Connect

via:' radio buttons, and type in

the phone number of the

desired modem in the 'Number

to dial' window. Then click

'OK'.

4) You will be presented with

a screen similar to the one

shown on FIGURE 3. Click on

the MEQ1000 tab, and click on the box representing the

MEQ1000 unit ID of the unit you are programming. In this

example we selected Unit ID #1. Then click on the 'View Edit'

button.

Select MEQ1000 Unit ID

View/Edit Button

FIGURE 3

This will bring up the screen shown in FIGURE 4. Click on

the Transcoder box and select the transcoder number you

wish to program. In this case we have selected Transcoder

1. Then select 'Input A' and select the number of the encoder

Operating Instructions (From Drake

Digital Headend Control Program)

FIGURE 1

FIGURE 2

MEQ1000 Tab

you choose to

program. In this

case, 'Input A'

contains an SDE24

which contains two

encoders. Select

radio button '1' and

program each

parameter to the

desired value.

Select radio button

2 and set each

parameter to the desired value. Select in turn, 'Input B', 'Mux

Setup' and 'Output' and set each parameter as described

previously. Note that if the value of the parameter selected in

the left column differs from the value of that parameter in the

right column, that value will appear in red.

6) Click on the 'Set Major/Minor Channel Numbers' button.

You will be presented with a screen shown in FIGURE 5.

7) This screen allows

the user to reasign

MPEG numbers as

well as new major and

minor channel

numbers.

8) Once the selec-

tions have been

made, click on the

'Download to

MEQ1000' button.

This will transfer all

selections on this

screen as well as all

selections made on

the previous screens

to the MEQ1000 and

its installed modules.

Close this screen by clicking on the 'X' in the upper right

hand corner of the screen.

9) You will note that all of the items in the right hand columns

in the 'Input A', 'Input B', 'Mux Setup' and 'Output Encoders',

screens are now black and agree with the selections made in

the left hand columns.

10) Additional information on the operation of the Drake

Digital Headend Control Program can be found in the

instructions included on the program CD.

FIGURE 4

FIGURE 5