Owner's Manual

Operation Manual

1. Vertical Scale – These options allow you to select the vertical

scale of the RTA from an overall signal range of 50 dB, 60 dB,

70 dB, 80 dB, and 90 dB.

2. RTA Memories – Up to six RTA displays can be stored and recalled

using the drop-down menu available here. These allow you to

save those precious memories for safe keeping, showing them to

your friends, and recalling the way things were. All the Memories

can be cleared, and also the average of all memories can be dis-

played.

Chapter 8: The Display: RTA

3. Speed – Choose the display speed from Fast (F), Medium (M),

and Slow (S). Note that the low frequencies always have a slower

settling time than the higher frequencies.

4. Octave – Choose the octave range between readings, from 1/3rd,

1/6th, or 1/12th octave. For example, if you select 1/3, there will

be three readings per octave (three vertical bars). For more detail,

select 1/6 or 1/12 (six or twelve readings per octave)

5. RTA Display – The display shows the frequency along the hori-

zontal axis, and the signal level along the vertical axis.

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