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Switching
is done in less than Zmsec exclusive of the mainframe,
and
the specified contact life is >lO' closures with cold switching
and >lO*
closures at maximum signal levels. The relay drive current is 57mAirelay.
The Model i'l54 is field installable
in an appropriate
Keithley scanner
mainframe (e.g. Model 705 or Model 706). With the isolation between
each channel being greater than 1OYl and less than lOpF, each chan-
nel is well insulated
from cross channel noise and interference.
1.2 WARRANTY
INFORMATION
Warranty information
is stated on the inside front cover of this manual.
If there is a need for service, contact the Keithley
representative
or
authorized
repair facility in your area. Check the back cover for ad-
dresses. The service form supplied
at the end of the manual should
be used to provide the service facility with information
concerning any
difficulty.
1.3 MANUAL
ADDENDA
Product improvements
or changes to this manual will be explained on
an addendum
included
with the manual. It is recommended
that this
information
be incorporated
immediately
into the appropriate
places
in the manual.
If an additional
instruction
manual
is required,
order the manual
package (Keithley Part Number 7154-901-00). The manual package in-
cludes an instruction
manual and all pertinent
addenda.
2
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