12.07.2015 Views

User manual - Televes -> H45 : Advanced HDTV System Analyzers

User manual - Televes -> H45 : Advanced HDTV System Analyzers

User manual - Televes -> H45 : Advanced HDTV System Analyzers

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1.- INSTALLATION1.1.- SAFETY RECOMMENDATIONS- The unspecified use of the equipment does not ensure its protection.- If the external DC adaptor is a class I device, for security reasons it should be connectedto properly grounded supply lines.- This equipment can be used in Excess Voltage Category II installations and PollutionDegree 2 environments.- If any of the following accessories are used, use only the specified types for safetyreasons:Rechargeable batteryExternal DC Adaptor- Always bear in mind the specified margins both for power supply and measurement.- Remember that rms voltages over 60 V DC or 30 V AC are potentially dangerous.- At all times maintain the maximum environmental conditions specified for theapparatus.- The operator is only authorized to intervene in order to replace the battery. TheMaintenance section gives specific instructions for this procedure.- Any other change in the equipment must be carried out exclusively by specializedpersonnel.- When using the external DC adaptor, the measure negative should be at earth potential.- Do not obstruct the ventilation system of the equipment.- For input/output of the signal, especially when handling high levels, use appropriatecables with low radiation level (e.g. T-100 by Televés).- Strictly comply with the cleaning recommendations described in the Maintenancesection.7

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