IFR FM/AM-1200A

3-2 FM/ AM-12005/ A REAR PANEL
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Figure 3-3 FM/AM-1200S/A Rear Panel Connectors
43. RS-232/GPIB (Option 13) Connector 45. DC Power Input Connector
44. AC Power Input Connector
46. External Reference Connector
ITEM NAME DESCRIPTION
------------------------------------------------------------------------
43. RS-232/GPIB (Option 13) Connector
Female-connector-for-interface-with external RS-232 compatible
keyboard (Ref. appropriate Pin-Out Table in Appendix B).
44. ~~-fQ~~~-l~£~1_fQ~~~£1Q~
AC power input connector for 105-130/210-260 VAC supply at 50 to
400 Hz.
45. Q~_fQ~~~-l~£~1_fQ~~~£1Q~
DC power connector for 12 to 30 VDC supply.
46. External Reference Connector
Affows-monitoring-of-10-MHz-internal reference frequency or the
application of an external 10 MHz reference frequency. The input
and out put are automat i cal l y s w i t c he d .
3-11
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