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15-6 Entering a new centre frequency

To enter a new centre frequency, simply tap the wanted frequency into the keypad. The legend

“CENTRE FREQ” will be displayed on the top line of the LCD with entry taking place on the second line.

To complete entry in MHz format . The marker will be automatically set to the centre

frequency but the frequency span width will be unchanged.

15-7 Transfer of marker frequency to VFO

There are two ways in which the marker frequency may be transferred to VFO for long term monitoring.

Transfer to 2VFO retaining VFO data

to move marker frequency to 2VFO, receive mode and step

are those of the VFO.

Transfer to single VFO with 10 kHz tuning step

Hold the key then to transfer marker frequency to single VFO,

receive will be that used in VFO mode but the tuning step will always be 10 kHz to allow

sensible re-tuning in VFO mode for best reception of the transferred marker frequency

15-8 Peak hold

The PEAK HOLD facility is used to build up an image of band

activity over a period of time, the display is not totally cleared each

time a trace is made, only strong signals are added.

To toggle PEAK HOLD on/off ,

the “HLD” legend confirms when peak hold is active.

The ï ð keys may be used to move the marker position and

key may be held to monitor activity on the marker

frequency.

15-9 Saving active trace to memory

To save the current trace to internal memory (for later retrieval)

. It is suggested that the peak hold facility

be employed before saving a trace so that it provides more

meaningful information.

If the optional EM8200 is used, it possible to save four further

traces to external memory. Refer to

section 18-6-7

of this manual

for further information regarding this feature.

Section 15-6, 15-7, 15-8, 15-9

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AOR AR8200 Spezifikationen Seite 114