McIntosh MX 110 Specifications download pdf (Page 11)

SET UP PROCEDURES

MULTIPATH AND

TUNING

INDICATION

the Ml 3 power switch to the ON position.

Turn the SCOPE TEST switch to TEST.

Adjust the HORIZONTAL POSITION front

panel control until the trace dot is centered

horizontally on the indicator screen. Calibra-

tion lines are provided on the indicator face

for centering purposes.

Adjust the VERTICAL POSITION front panel

control until the trace dot is positioned at the

bottom center of the vertical scale.

Adjust the INTENSITY and FOCUS controls

for a sharp aTurnnd clear trace dot.

Turn the SCOPE TEST switch to MULTIPATH

position.

Turn

the

tuner tuning

dial

to the

desired

FM

station, either stereo or monophonic.

Observe the trace pattern on the Ml 3 indi-

cator screen. If the pattern is uniform and

relatively smooth, little or no multipath is

present. If the pattern is irregular with verti-

cal traces, multipath is present.

The height of the trace above the base line

indicates the relative signal strength of the

station being received.

Rotate the tuner antenna, while watching the

Ml 3 Indicator screen.

Stop the antenna in the position where the

trace is the smoothest curve. In this positron

there is the least multipath.

1. Trace Dot Positioned at Bottom

Center of Vertical Scale.

3. Trace Showing Multipath.

2. Uniform and Relatively Smooth Trace

with Little or No Multipath Present (80% Modulation).

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