MFJ MFJ-784B, Инструкция по эксплуатации, Страница: 42 / 74

MFJ-784B Instruction Manual
Advanced Features Error! Main Document Only. -2
Memory Filters
The MFJ-784B allows you to save your favorite filter settings into one of ten
"memory filters" in non-volatile memory. Whenever you have to repeatedly set
your DSP filter for similar operating conditions, you may choose to save the
settings in memory.
Each position of the
Filters switch can select a memory filter for a total of ten
filters. These filters are selected when the Memory button is in.
The memory filters store the
Filters switch's Tunable/Pre-Set filter selection
and the corresponding filter's center frequency and bandwidth or lower and
upper cutoff frequencies, including the CW sidetone filter if set and enabled.
The center frequency and bandwidth or low/high reject frequencies of the
filters stored in memory cannot be adjusted. Only the noise reduction and
notch filters can be adjusted while using a memory filter (
Memory button in).
If you use several different mark-space frequencies, program and save several
filters while the cover is off. Otherwise you will have to take the cover of the
unit off several times. Save a memory filter with each mark-space frequency
that you will be using. For programming mark-space frequencies refer to page
4-11.
It is not necessary to
erase an old memory filter. Old filters are erased when a
new filter is saved over them. Use the chart on page A-xx to record your
memory filters settings.
Saving Memory Filters
1. With the Memory button out, select and adjust the filter that you want to
save.