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EXTERNAL MODULATION
FM Input Overload.
The Reduce Input light will be ON when the AC component of the
modulating signal exceeds 2Vp-p. The DC component is inconsequential as long as
the signal peak is less than ±
hibited while in either of the
ed
.
Voltage Controlled Oscillator
The 3314A's output frequency can be controlled over a range of + 10% to
-100% of the programmed frequency. Note that there must be
the frequency display.
VCO I,pllt Chlraet&riltfcs.
values are approximate):
Input Impedance
Input Sensitivity
Specified Linear Range
Linearity
..
3dB Bandwidth
VCO Input Overload.
The Reduce Input light will be ON when the input signal exceeds
+ 1V or -10V. The Reduce Input light and
the
lock modes when the phase locked loop is unlocked
10V.
The Reduce Input light and ..
Lock modes when the phase locked loop is
The VCO input has the following input characteristics (all
.
.
. .
.
.
.
.
. .
. .
59
(cant)
.
.
.
1 OkO
10% per Volt
(+1V = +10%)
=
(-10V
-100%)
+
10% to -80%
see VCO Specifications
DC to 100kHz
n
.
.are in-
unlock-
100 counts in
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