Keithley 7038, Инструкция по эксплуатации

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1
General Information
1-1
1.1 Introduction
This section contains general information about the Model
7038 75
Ω
2GHz Multiplexer Card. The Model 7038 is
equipped with three four-channel multiplexers and is de-
signed for both Model 7001 and 7002 Switch Systems.
1.2 Features
Key Model 7038 features include:
• Three independent four-channel multiplexers.
• 75
Ω
characteristic impedance.
• 2GHz bandwidth.
• Low insertion loss (<1dB @ 500MHz; <1.5dB @
900MHz; <3dB @ 2GHz).
• Low VSWR assures good high-frequency performance.
1.3 Warranty information
Warranty information is located on the inside front cover of
this instruction manual. Should your Model 7038 require
warranty service, contact the Keithley representative or au-
thorized repair facility in your area for further information.
When returning the card for repair, be sure to fill out and in-
clude the service form at the back of this manual in order to
provide the repair facility with the necessary information.
1.4 Manual addenda
Any improvements or changes concerning the card or manu-
al will be explained in an addendum included with the card.
1.5 Safety symbols and terms
The following symbols and terms may be found on an instru-
ment or used in this manual.
The symbol on equipment indicates that you should re-
fer to the operating instructions located in the instruction
manual.
The WARNING heading used in this manual explains dan-
gers that might result in personal injury or death. Always
read the associated information very carefully before per-
forming the indicated procedure.
The CAUTION heading used in this manual explains haz-
ards that could damage the multiplexer card. Such damage
may invalidate the warranty.
1.6 Specifications
Model 7038 specifications are located at the front of this
manual.
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