IFR COM-120B

Rev. 1.0 Page 7
RS-232 Serial I/O
Direct pin to pin
connection to PC
10 MHz Ext.
Reference Input
Optional
GPIB
Interface
Battery
Compartment
Replaceable
Battery
(Carry a Spare)
Ext. DC
Input
12-30 VDC
Master Power
Switch
LID / Storage Unit
AC Line Cord
DC Line Cord
Antenna
Fuses
Extra room for cables and connectors