DPS Telecom NetGuardian 832A G5 Podręcznik użytkownika - Strona 9

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1. Table of Contents
2. Power and Data Connections
3. Reading Netguardian Relay Output
4. Technical Support

Simulating Analog Alarms

Fig. 5. Analog input controls

The eight dials on the control panel of the Test Fixture simulate analog inputs.

When turned fully CLOCKWISE, the analog switch outputs 0 volts; when turned fully COUNTERCLOCKWISE, the analog

switch will output a voltage that the NetGuardian will detect as approximatley -44 volts.

To simulate an analog alarm, turn a dial counterclockwise. The analog switch will increase the voltage output in proportion to

how far the dial is turned. The NetGuardian will detect the input as an analog alarm at the alarm point indicated by the number

on the dial.

Note: The NetGuardian 480 Test Fixture does not contain analog input controls.