![background image](http://html1.mh-extra.com/html/keithley/7999-4/7999-4_instruction-manual_4071817015.webp)
Shipment contents
The following items are included with every Model 7999-4 order:
•
Model 7999-4 Microwave SPDT Switch
•
PS-57A Power Supply Module (AC/DC converter 100-240VAC to 12VDC) / IEC AC
inlet
•
Model 7999-4 Instruction Manual (this manual)
•
Additional accessories as ordered
Instruction manual
If an additional Model 7999-4 Instruction Manual is required, order the manual package,
Keithley part number 7999-4-901-00. The manual package includes an instruction manual and
any pertinent addenda.
Repacking for shipment
Should it become necessary to return the Model 7999-4 for repair, carefully pack the unit in
its original packing carton or the equivalent, and include the following information:
•
Call the Repair Department at 1-800-552-1115 for a Return Material Authorization
(RMA) number.
•
Advise as to the warranty status of the switch.
•
Write ATTENTION REPAIR DEPARTMENT and the RMA number on the shipping
label.
•
Fill out and include the service form located at the back of this manual.
Connections
The following are available Model 7999-4 connections:
•
Power receptacle: 3-pin phoenix jack for supplied power module
•
RS-232 port: DB-9 connector
•
Common, NC, and NO: 3-SMA (female) connectors
NOTE
Refer to Section 2 for detailed connection information.
Содержание 7999-4
Страница 1: ...Contains Operating and Servicing Information Model 7999 4 Microwave Switch Instruction Manual...
Страница 12: ...1 GeneralInformation...
Страница 16: ...2 Connections...
Страница 22: ...3 Operation...
Страница 25: ...3 4 Operation 1 1 Figure 3 2 Jumper location...
Страница 29: ...4 ServiceInformation...
Страница 34: ...5 ReplaceableParts...
Страница 38: ......
Страница 41: ...Keithley Instruments Inc 28775 Aurora Road Cleveland Ohio 44139 Printed in the U S A...