Chapter 5 Testing the TimeProvider

Testing the TimeProvider

Testing the TimeProvider

Perform the tests described in this chapter after you install (see Chapter 3, Installing the TimeProvider) and provision (see Chapter 4, Provisioning the TimeProvider) the TimeProvider. Record the results in the Test Record in Test Record, on page 153.

These tests verify the operation of the TimeProvider and are not mandatory for operating the unit.

Test Overview

This chapter describes four tests that verify the operation of the TimeProvider:

Verify normal operation

Test alarm conditions

Test communication ports

Perform output checks

Test Equipment

To perform the tests in this chapter, you need the following equipment:

Volt-ohmmeter

Oscilloscope

Communications analyzer

Verifying Normal Operation

The LEDs on the IMC and the IOC(s) indicate the status of the TimeProvider. Table 5-1shows the condition of the LED indicators on the front panel of the IOC under normal operating conditions.

Table 5-1. LED Conditions for the IOC

LED Name

Condition

Description

 

 

 

Power

Green

Power is On

 

 

 

Fail

Off

No failure

 

 

 

Alarm

Off

No alarm

 

 

 

Active

Green

Card is active

 

Off

Card is in standby mode

 

 

 

146 TimeProvider User’s Guide

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Symmetricom 1100, 1000 manual Verifying Normal Operation, Test Overview, Test Equipment, LED Name Condition Description