Keithley 7999-4 Interface
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Modèle:
7999-4
Date:
1999
Catégorie:
Groupe:
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
Type manuel:
Service et Manuel de l'utilisateur
Pages:
41
Taille:
542.00 Kbytes (555008 Bytes)
Langue:
english
Révision:
B
Manuel-ID:
7999-4-901-01
Date:
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2014 03 02
MD5:
10cfe6f0ef3f221a3c1bd88c6e6c7e1d
Téléchargements:
651
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
