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098-00208-000 Revision A – February, 2010
TimeAnalyzer 7x00 User’s Guide
25
Chapter 2 Setting Up
Making Power and Ground Connections
AC Power Switch
The power supply for TimeAnalyzer features an ON/OFF switch, which is located
immediately above the power connector on the rear panel, as shown in
below.
Figure 2-6.
Rear Panel - AC Power Connector and Power Switch
Ground
The TimeAnalyzer 7x00 ground is provided via the grounding prong on the AC
power cable.
DC Power
The TimeAnalyzer 7x00 provides -48 VDC from the Power Distribution Panel to the
measurement elements using external cables, as shown in
. The cables
will be three different lengths due to the varying distances between the Power
Distribution Panel and the power connectors for the TP5000, TP500, and
TimeWatch (see
). The cables will also be unique because the TP5000 ,
TP500, and TimeWatch each have a different style power connector (see
). See
for details about the power cables.
Warning:
To avoid accidental power-up of the chassis, ensure that
the switch on the power supply is in the OFF position. Or ensure that
the power supply is not plugged into the AC power source until
installation is complete.