Agilent Technologies 81250, Руководство по установке

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6 Changing the ParBERT Hardware Removing a Module
6-2 Agilent 81250 ParBERT Installation Guide, May 2004
Removing a Module
To remove a module from the mainframe:
1 Switch off the ParBERT mainframe.
Some modules, particularly the E4861B modules, can reach a front panel
temperature of more than 50 °C. This is not unusual, because the
complete housing is used as a huge heat sink.
It may be wise to let the mainframe cool down before continuing.
2 Disconnect all cables from the module.
3 Pull out the module.
Refer to the following sections.
How to Disconnect the Module Cables
To disconnect a module:
1 Unplug the signal cables.
2 At a data module: Unplug the master clock distribution cable. At a
clock module: Unplug all master clock distribution cables.
3 At a 7 or 13.5 Gbit/s data module: Unplug also the giga clock
distribution cable. At an E4809A 13 GHz clock module: Unplug all giga
clock distribution cables.
Do not pull off the giga clock cables with your fingers. In particular: Do
not pull at the rubber coating! There is a risk that you inadvertently
damage the connector of the module or cable.
Overview
CAUTION
Details
CAUTION