Rohde & Schwarz Inc SLV8000 用户手册
Chapter 8
Service
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- 8.2 -
E-1
2
Replacing Instrument
Scenario
The operational instrument is faulty and can be replaced by an available replacement in-
strument of the same type.
strument of the same type.
Objective
The settings of the operational instrument are to be transferred to the replacement instru-
ment as quickly and simply as possible.
ment as quickly and simply as possible.
Necessary measures
Operating software, settings and precorrection curves (factory precorrection and possibly
also manual precorrection) are stored on the memory card (CompactFlash) of the faulty in-
strument. Since this data is loaded automatically when the instrument is booted, the param-
eterization can be transferred to the replacement instrument by simply changing the
memory card.
also manual precorrection) are stored on the memory card (CompactFlash) of the faulty in-
strument. Since this data is loaded automatically when the instrument is booted, the param-
eterization can be transferred to the replacement instrument by simply changing the
memory card.
However, if additional measures are not taken, the precorrection curves created individually
for the replacement instrument will be lost when the card is changed. To prevent this, it is
recommended to follow the procedure below:
for the replacement instrument will be lost when the card is changed. To prevent this, it is
recommended to follow the procedure below:
– Save factory precorrection curves and any manual precorrection curves of the replace-
ment instrument to a PC
– Insert the memory card of the faulty operational instrument into the replacement instru-
ment
– Copy the precorrection curves from the PC back to the replacement instrument
Note
The content of the memory card cannot be read on a PC because the transmitter and PC
use different file systems. If you try to write data to the memory card using a PC, the trans-
mitter will then no longer be able to read the content of the memory card.
use different file systems. If you try to write data to the memory card using a PC, the trans-
mitter will then no longer be able to read the content of the memory card.
2.1
Saving Precorrection Curves of Replacement
Instrument to PC
Instrument to PC
To allow backups and later recovery (see the section "Loading Precorrection Curves of Re-
placement Instrument from PC"), you must set up remote operation via a PC and web
browser (see the chapter "Operating").
placement Instrument from PC"), you must set up remote operation via a PC and web
browser (see the chapter "Operating").
To do so, connect an Ethernet cable from the replacement instrument to the PC and also
the power cable to the replacement instrument. The cables in the transmitter system must
not be connected until just before the system is put into operation.
the power cable to the replacement instrument. The cables in the transmitter system must
not be connected until just before the system is put into operation.