Keysight Technologies PD1500A, Эксплуатация и обслуживание

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24 Keysight Double-Pulse Test Rack and Safety Enclosure Operation Guide
Operating the Rack and Safety Enclosure Using the Rack and Safety Enclosure
In Case of a Power Outage
In case of a power outage, the PD1500A safely discharges the internal bank
capacitors. However, it may take several minutes depending on the remaining
charge. The Safety Hood remains locked in the event of a power outage.
Manually Unlock the Safety Hood
Under normal conditions, the Safety Hood remains locked when the system is
powered and functional. If the Safety Hood is locked but the system is not
powered on, you can manually unlock the Safety Hood for repair or maintenance.
Before manually unlocking the Safety Hood, the system must be checked as
follows:
–
Unplug the ac power cord from the rack.
–
The Safety Hood can then be unlocked manually using the key provided
with the rack. To unlock, the emergency release safety switch should be
rotated as follows:
--
Unlock
- rotate counter-clockwise 1/4 turn
--
Lock
– rotate clockwise 1/4 turn
The safety hood must be closed and locked while running
any Double-Pulse test. High voltage is present when
running a Double-Pulse test. Do not attempt to operate the
Double-Pulse Test Solution with the safety hood open or
bypass the safety interlock feature.