TDR9000
™
Physical and Virtual Front Panel Numbering
3-22 72A-1898 Rev. A 11/01
Monday, November 26, 2001 1:09 pm
System
The System module is mandatory and must be installed in Location 6. It
provides basic system functionality such as communications, power and
test control.
The System module is minimally comprised of:
• Power switch/circuit breaker
• RS-232 communications connector (to the laptop)
• Safety Switch cable input connector
• AC power supply receptacle
• System ground connector
The System module provides the interface for two optional modules that
add to the functionality of the TDR9000:
Trip/Close module
The Trip/Close Current module is an Internal measurement of
the Trip and Close currents
Trigger In/Trigger Out module
The Trigger In functionality is used as the trigger input during
First Trip/Close tests.
N
OTE
At least one of these modules is required for the TDR9000 to function.
The Instrument can support both.