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41.
INTRODUCTION
.NOTE
The COM
3 DOES
NOT
have
an
enter
key.
After
entering
in
the
desired
frequency
a
function must be selected to complete the entry,
or nothing will happen. (ie enter in 464.150 then
touch the GENERATE
FM key) The function keys
Section 4
Typical Test Setups
4.2
FREQUENCY COUNTER OFF AIR
NOTE
You may have to bring the transmitter within a few
-
inches of the Com 3's whip antenna in order to
achieve a stable count. This is due to the fact that
the Com 3 is less sénsitive as a frequency counter
(typically 25 millivolts) in this mode.
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