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MASTER OSCILLATOR PAC, MODEL CC-046
GENERAL DESCRIPTION
The Master Oscillator PAC, Model CC-046, is a signal generator providing three
output signals.
Each of these outputs is timed relative to the others as shown in Figure A-28
and the specifications given below.
The basic oscillator (see Figure A-29) is comprised of two lumped constant delay
lines in series with three F-09 power amplifier circuits.
Taps placed on delay line DLl are
spaced at 11-ns intervals and DL2 taps are spaced 7 ns apart.
The half-sections on each
end of the delay lines have a delay equal to one-half the full tap delay.
Outputs are provided
on pins 7 and 21 for fanout expansion.
Pin 2 is an inhibit input which, when it is active, will inhibit the oscillator.
When
the inhibit signal goes passive, the timing cycle will start at the point indicated in Figure A-27.
NOTE
This PAC requires two slots in a solder less -wrap
BLOC and one slot in a taper-pin BLOC.
Pins listed below should be connected together on the connector into which the PAC
is to be inserted.
These jumpers should be made as short as possible.
Pin 3 to Pin 33
Pin 5 to Pin 7 to Pin 33
Pin 13 to Pin 31
Pin 15 to Pin 21 to Pin 31
Pin 23 to Pin 29
SPECIFICATIONS
Frequency of Operation
4. 16 me nominal
Input Loading
Pin 2:
2 unit loads
Output Drive Capability
Pins
6
and
8 combined:
Pins 10 and 12 combined:
Pins 14 and 16 combined:
Pins 18 and 20 combined:
Pins 24 and 26 combined:
Pin 4:
Pin 22:
2 5 unit loads
25 unit loads
25 unit loads
25 unit loads
2 5 unit loads
4 unit loads
4 unit loads
Current Requirements
+6v:
100 ma (max)
Power Dissipation
600 mw (max)
Timing (Refer to Figure A-28)
Tl, T2, T3
T4, T6
TS
T7
120±4ns
90 ±4 ns
=
14 ±4 ns
17 ±4 ns
A-45
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