HP 8753E User Manual page 497

3 3)
Note
The (Ghan] and (Ghan] keys retain a history of the last active channel. For
example, if channel 2 has been enabled after channel 3, you can go back to
channel 3 without pressing [than] twice.
Note
The @LX] and [than) keys retain a history of the last active channel. For
example, if channel 2 has been enabled after channel 3, you can go back to
channel 3 without pressing @Gi) twice.
6-6 Key Definitions
allows you to select channel 1 or channel 3 as the active
The active channel is indicated by an amber LED
adjacent to the corresponding channel key. When the LED is
constantly lit, channel 1 is active. When it is flashing, channel 3
is active. The front panel keys allow you to control the active
channel, and ah of the channel-specific functions you select
apply to the active channel.
brings up the printer color selection menu. The channel 1 data
trace default color is magenta for color prints.
selects channel 1 data trace and limit line for display color
modification.
selects channel 1 memory trace for display color modification.
brings up the printer color selection menu. The channel 1
memory trace default color is green for color prints
select channel 2 or channel 4
The active channel is indicated by an amber LED
adjacent to the corresponding channel key. When the LED is
constantly lit, channel 2 is active. When it is flashing, channel 4
is active. The front panel keys allow you to control the active
channel, and all of the channel-specific functions you select
apply to the active channel.
brings up the printer color selection menu. The channel 2 data
trace default color is blue for color prints.
selects channel 2 data trace and limit line for display color
modification.
selects channel 2 memory trace for display color modification.
brings up the printer color selection menu. The channel 2
memory trace default color is red for color prints
selects channel 3 data trace for printer color modification.
selects channel 3 data trace and limit line for display color
selects channel 3 memory trace for display color modification.
selects channel 3 memory trace for printer color modification.
selects channel 4 data trace for printer color modification.
selects channel 4 data trace and limit line for display color
modification.
the