AOR AR8200 Spezifikationen PDF herunterladen (Seite 36)

With this example of 145.210 MHz with 14 kHz steps in mind, while in VFO mode, key in the start

frequency of 145.210 MHz

Access the STEP menu using the key sequence . 14 kHz is not a

standard size provided by rotating the main dial so key in the required 15 kHz step size.

(do NOT press enter!).

to access the STEP-ADJUST menu. Ignore the step-adjust value displayed (10 kHz),

to let the AR8200 automatically calculate the requirement, you will need to

a second time to exit the menu and return to frequency display.

The frequency of 145.210 MHz will be displayed and the main dial will now correctly follow the required

bandplan, 14 kHz steps 145.224, 145.238 MHz etc. For your information, the required step-adjust was

2 kHz. If you wish, access the step menu to review the figures, they will show a step size of 14 kHz and

step-adjust of 2 kHz… right again!

3-10 FREQUENCY OFFSET

This facility enables receive frequency to be quickly SHIFTED (two key presses) by a pre-determined

value, this makes it easy to track duplex-transmissions or check repeater inputs / outputs. Offset

frequencies may be factory pre-programmed into the auto-mode bandplan data for some world market

areas. Frequency offset may also be programmed manually.

The locations for frequency offset storage are numbered 00 to 47 with 00 acting as OFF, this makes 47

locations available. Locations 01 to 19 may be programmed by the operator while locations 20 to 47 are

reserved for factory programming (used by the auto bandplan data). Look at locations 20 to 47 for

common offsets, they may already be stored.

Frequency offset may be programmed into VFO, memory channel and search banks. It is most

convenient to set-up in VFO mode then save the data to specific memory channels for quick recall at a

later date. Frequency offset is primarily designed for memory channel use, it may appear rather long

winded to toggle on/off in VFO mode. However even when programmed, frequency offset is in no way

detrimental to normal operation.

The acceptable range of frequency offset is 0 MHz to 999.99 MHz, of course if the offset is set to 0 MHz,

the frequency will not change! Before the FREQUENCY OFFSET facility can be used, it first needs to be

configured (unless factory programmed for certain bands).

3-10-1 Using pre-programmed frequency offset data

To access the frequency offset set-up menu

Section 3-9-3, 3-10, 3-10-1

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AOR AR8200 Spezifikationen Seite 36