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Operation (contnued) 9 – Drake SCTeci Ethernet Controller Interface User Manual

Page 9

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OPERATION (contnued) 9

MODIFYING TRANSCODER PARAMETERS

To modify parameters of any monitored transcoder, you

must first do one of the following:

1) From the select mode menu, select 'single SCT860',

or 'PS15x Transcoder'. OR

2) Select any of the SCT860 or PS15x entries that have

active transcoders. Then press the 'View/Edit' button

beneath the data for the selected transcoder.

Either of these actions will produce a screen similar to the

one shown below which will contain the changeable

parameters for the selected transcoder.

1) Pressing the down arrow for a selected parameter

will produce a drop down menu which will give the

available choices.

2) Left click on the desired choice to select it.

3) On items which have no down arrow, the desired

parameters can be typed in directly. If an illegal entry is

typed in, an error message will be displayed.

4) Once you have changed all the parameters to your

satisfaction, press the 'APPLY' button. This will perform

the actual transcoder parameter changes.

The top cell of the 'Status' table on the upper right corner of

the display will show one of the following error messages:

Search; Out of Lock; Out of range; QAM Version; Demod

error; or if there are no errors, signal to noise ratio (SNR).

The bottom cell displays the transcoder baud rate.

The selection box in the upper left hand corner of this

window allows selection of the displayed parameters for

any other transcoder attached through PS15x power

supplies. The 'Block of 10' button will produce a table

which will show all 10 transcoders in the group containing

the transcoder displayed in the box.

Note that the exact appearance of the screens shown here
will vary depending upon the web browser used, and to the
PC display resolution selected. In the above window,
Internet Explorer V6 was used with a screen resolution of
800 x 600 pixels.

ENTERING OR CHANGING SCT PASSWORD

If the transcoders being accesssed have been set to

require a password, this SCT password must be entered

into the SCTeci. Do not confuse this with the SCTeci

PASWRD. Proceed as follows.

1) Click on the down arrow on the 'Select Mode:' window,

and choose 'Select SCT Password' from the resulting drop

down menu. This will produce a screen similar to below.

Type desired password here.

2) Type the desired SCT transcoder password into the

box as shown in the above illustration. If the password is

already programmed into the SCT, stop here.

3) If the password in the SCTs needs entered or

changed, someone at the SCT transcoder location must

simultaneously hold down the left, center, and right buttons

on each SCT860 or PS151 for at least two seconds. This

will cause 'LOADING PASSWORD' to appear on the SCT

transcoder's display. Do this on each transcoder or power

supply that needs the new password loaded. If being

remote controlled solely with the SCTeci, a password of 0

should be entered. Factory default setting is 0.

4) Then click on the OK button. This will load the new

password into the transcoder. 'LOADING PASSWORD' will

disappear from the SCT transcoder's display and the new

password will be loaded.

PRESET CHANNELS

The preset channels function allows you to add to, modify,

or delete the selections that are available in the Demod

Mode selection window which appears when programming

individual SCTxxxx transcoders. To access this function,

select 'Preset Channels' from the Select Mode drop down

menu. You will be presented with a screen similar to the

following:

Notice the 'Group' window on the left and the 'Add New

Channel', 'Edit Channel', and 'Delete Channel' buttons at

the bottom of the channels window.