INSTALLATION
2.4 CONNECTIONS – See Rear View TM7000, Figure 2.4
Rear panel connectors J4, J5, J6, J7, J8, J10, J11 and J12 are BNC type connectors. Mating
connectors are not provided with the TymMachine, as the type used depends upon the type of
coaxial cable used.
Connector J3 is a 15 pin “D” type connector, DA-15P Cannon or equivalent. The mating
connector is provided with the TymMachine.
Connectors J2 and J9 are 9 pin “D” type connectors. Because the mating connectors and cables
(1 to 1) are readily available, they are not furnished with the TymMachine.
Make all connections to the TymMachine rear panel and Option assemblies as follows:
a. Ensure that the
POWER switch is in the OFF position. Connect a primary power
source to power input connector on rear panel of the TymMachine power entry
module, using the Power Cord provided.
b. Make appropriate connections to TymMachine Input/Output connectors to the
rear panel of the TymMachine as well as any Option Assemblies.
Note: Input /Output cable assemblies are not supplied, and must be fabricated,
using the connector plugs supplied with the TymMachine. Refer to Chapter One
and the Option Description(s) for connector type, J-numbers and pin assignments.
c. Connect a Carrier Modulated Code to the input connector (J8) if desired.
d. An External Frequency, any integer of 1 through 10 MHz (1, 2, 3 MHz, etc.)
input to the TymMachine, at rear panel BNC connector J5, may be used to
operate the TymMachine in lieu of the internal oscillator.
Note: This input must be TTL Square Wave or Sine Wave with a minimum
amplitude of 1 volt Peak-to-Peak and a maximum of 5 volts Peak-to-Peak into a
50 Ohm load.
e. If the TymMachine is to be used as a Tape Search Control Unit, connect the Tape
Search output connector to the reproducer.
f. The unit is now ready for operation
Symmetricom, Inc. TM7000 TymMachine TCG/T (Rev D) 2-5