Equipment information:

Keithley 7999-4 Interface
Manufacturer:
Keithley
Model: 7999-4
Date: 1999
Category: Measurement instruments
Group: Interface
Description: SPDT Microwave RS-232 Switch
Information:
                                    The Model 7999-4 is a single channel Microwave SPDT switch
with the following features:
• SMA connectors
• RS-232 relay control
• +12V DC power connections
• Operating range from DC to 18GHZ

These manuals are available for the above equipment:

Keithley -- 7999-4 -- Service and User Manual
File name: Keithley-5541-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 41
Size: 542.00 Kbytes (555008 Bytes)
Language: english
Revision: B
Manual-ID/Number: 7999-4-901-01
Date: December 1999
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 10cfe6f0ef3f221a3c1bd88c6e6c7e1d
ed2kID: 67a2e5311a031cc8372f78b213c8d80d
Downloads: 79 since 02 March 2014
Information:
1 General Information
Introduction
................................................................................
1-2
Feature overview
........................................................................
1-2
Warranty information
.................................................................
1-2
Manual addenda
.........................................................................
1-2
Safety symbols and terms
.......................................................... 1-3
Specifications
.............................................................................
1-3
Unpacking and inspection
.......................................................... 1-3
Inspection for damage
......................................................... 1-3
Handling precautions
.......................................................... 1-3
Shipment contents
...............................................................
1-4
Instruction manual
..............................................................
1-4
Repacking for shipment
...................................................... 1-4
Connections
................................................................................
1-4
2 Connections
Introduction
................................................................................
2-2
Handling precautions
.................................................................
2-2
Configuration
.............................................................................
2-2
Layout
.................................................................................
2-2
Simplified schematic
........................................................... 2-4
Connections
................................................................................
2-5
RS-232 Connection
............................................................. 2-5
SMA connectors
..................................................................
2-6
Power connector
..................................................................
2-6
3 Operation
Introduction
................................................................................
3-2
Maximum signal considerations
................................................ 3-2
Toggle relay state switch
............................................................ 3-2
Operation (RS-232)
....................................................................
3-3
Sending and receiving data
................................................. 3-3
Termination characters
........................................................ 3-3
RS-232 Commands
............................................................. 3-5
Switching considerations
........................................................... 3-6
Connector integrity
............................................................. 3-6
Voltage standing wave ratio
................................................ 3-6
Path isolation
.......................................................................
3-6
Insertion loss
.......................................................................
3-7
RFI/EMI
4 Service Information
Introduction
................................................................................
4-2
Handling and cleaning precautions
............................................ 4-2
Handling precautions
........................................................... 4-2
Card and connector cleaning
............................................... 4-2
Performance verification
............................................................. 4-3
Environmental conditions
.................................................... 4-3
Recommended equipment
................................................... 4-3
Channel resistance tests
....................................................... 4-3
Replacing components
................................................................
4-5
Replacement parts
...............................................................
4-5
Replacement precautions
..................................................... 4-5
Soldering considerations
..................................................... 4-5
Disassembly
........................................................................
4-5
5 Replaceable Parts
Introduction
................................................................................
5-2
Parts list
......................................................................................
5-2
Ordering information
..................................................................
5-2
Factory service
............................................................................
5-2
Component layout
......................................................................
5-3
Keithley-5541-Manual-Page-1-Picture
Start Free Download


Comments

No comments yet.

Add Comment

* Required information
(never displayed)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
What is the fifth month of the year?
 
Enter answer:
 
Notify me of new comments via email.
 
Remember my form inputs on this computer.
 
 
Powered by Commentics