Chapter 3 Installing the TimeProvider
Making Connections
56 TimeProvider User’s Guide 097-58001-02 Revision C – August 2005
Figure 3-6. Assembling the ETSI Power Connector
Expansion Panel
All connections to the Expansion Panel, including power, are made using the
interconnection cable, part number 060-58002-03.
Verifying Power and Grounding Connections
To verify power and grounding connections:
1. Using a DVM, measure the voltage between pins 1 and 2 on the rear access
(NEBS) connector or between pins 2 and 3 of the front access (ETSI) connector.
2. Verify that voltage is –36 to –72 V DC. The inputs are protected against reverse
polarity.
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