zektor serialoption Manual Do Utilizador

The HDS4.2 Command Set

Power Control

P0<CR>

Turn off power

P1<CR>

Turn on power

P+<CR>

Toggle power

P?<CR>

Request power status

Button Emulation

B1<CR>

Same as pressing Select 1 Button

B2<CR>

Same as pressing Select 2 Button

B3<CR>

Same as pressing Select 3 Button

B4<CR>

Same as pressing Select 4 Button

B5<CR>

Same as pressing Power Button

B?<CR>

Request pending button status (Note 1)

The ‘B’ command is only available on firmware versions 1.1 or later.

Note1: This returns the last button pressed on the HDS4.2 front panel, and not the last ‘Bx’ command sent to the

HDS4.2. A value of ‘B0’ will be sent if no button on the HDS4.2 has been pressed since power was applied.

Select Channel

C1<CR>

Select Channel 1 (Note 1)

C2<CR>

Select Channel 2 (Note 1)

C3<CR>

Select Channel 3 (Note 1)

C4<CR>

Select Channel 4 (Note 1)

C+<CR>

Select the next higher channel (Note 2)

C-<CR>

Select the next lower channel (Note 2)

C?<CR>

Request current channel status (Note 3)

Note 1: If power is off, this command will turn on power and then select the specified channel.

Note 2: If power is off, this command will be ignored.

Note 3: Returns channel status, if power is off, returns channel to be selected when power is applied.

Set Front Panel Lamp Mode

L0<CR>

Set lamps to the dim setting

L1<CR>

Set lamps to the bright setting

L2<CR>

Set lamps to the auto-dim setting

L3<CR>

Turn off front panel LEDs (Note 1).

L+<CR>

Cycle through intensity settings 0-2.

L?<CR>

Request the current intensity status

Note 1: When Front Panel lights are turned off, the user has no way of knowing unit is powered on, or what channel

is selected. This setting should only be used when the HDS4.2 is fully under serial control. The ‘L3’ (turn
off front panel LEDs) is only available on firmware versions 1.1 or later.