Keithley 7999-6 Manuals

Manuals and User Guides for Keithley 7999-6. We have 1 Keithley 7999-6 manual available for free PDF download: Instruction Manual

Keithley 7999-6 Instruction Manual

Keithley 7999-6 Instruction Manual (89 pages)

GPIB RF Relay Unit

Brand: Keithley | Category: Relays | Size: 1.38 MB

Table of Contents

Table of Contents
10
General Information

16
- Introduction
  17
- Feature Overview
  17
- Warranty Information
  17
- Manual Addenda
  17
- Safety Symbols and Terms
  18
- Speciﬁcations
  18
- Unpacking and Inspection
  18
  - Inspection for Damage
    18
  - Handling Precautions
    18
  - Shipment Contents
    19
  - Instruction Manual
    19
  - Repacking for Shipment
    19
- Connections
  
  20
- Connections
  
  21
  - Introduction
    21
  - Handling Precautions
    21
  - Conﬁguration
    21
    
    Layout
    21
    
    Figure
    22
  - General Layout (Front Panel)
    22
    
    Figure 2-1 General Layout (Front Panel)
    22
    
    Figure
    23
    
    Simpliﬁed Schematic
    23
  - General Layout (Rear Panel)
    23
  - Connections
    24
    
    GPIB Control Connection
    24
    
    Figure
    26
  - GPIB Control Connector
    26
    
    Figure 2-4 GPIB Control Connector
    26
    
    Figure 2-5 Power Connector
    27
    
    Power Connector
    27
Operation

28
- Introduction
  29
- Maximum Signal Considerations
  29
- Bus Operation (GPIB)
  30
  - Bus Connections
    30
  - Primary Address
    30
  - Programming Syntax
    30
  - Figure 3-1 Command Diagram
    32
  - Figure
    32
- Controlling Relay Connections
  33
  - Figure
    33
  - Response Messages
    34
- Status Model
  35
- Status Model Structure
  36
  - Event Register Sets
    37
  - Figure 3-4 Standard Event Status
    37
  - Figure
    37
  - Enable Registers
    38
  - Queues
    38
  - Status Byte and SRQ
    40
- Status Byte and Service Request (SRQ)
  40
  - Figure
    40
  - Service Request Enable Register
    41
  - Serial Polling and SRQ
    42
- Clearing Registers and Queues
  43
- Programming Enable Registers
  44
  - Reading Registers
    44
  - Figure 3-6 16-Bit Status Register
    44
- Common Commands
  45
- Standard Event Enable Register
  47
- Figure
  47
- Standard Event Status Register
  48
- Figure 3-9 Service Request Enable Register
  50
- Figure 3-10 Status Byte Register
  52
- GPIB Commands
  53
  - Route Commands
    53
  - Close
    55
  - Configure
    56
  - Status Commands
    57
  - Queue
    57
  - System Commands
    59
- Manual Operation
  61
- Figure 3-11 Manual Operation
  61
- Switching Considerations
  62
  - Connector Integrity
    62
  - Voltage Standing Wave Ratio
    62
  - Path Isolation
    63
  - Insertion Loss
    63
  - Rfi/Emi
    63
- Errors
  64
Service Information

66
- Introduction
  67
- Handling and Cleaning Precautions
  67
  - Handling Precautions
    67
  - Card and Connector Cleaning
    67
- Performance Veriﬁcation
  68
  - Environmental Conditions
    68
  - Recommended Equipment
    68
  - Channel Resistance Tests
    68
- Replacing Components
  69
  - Replacement Parts
    69
  - Figure
    69
- Channel Resistance Test Connections
  69
  - Replacement Precautions
    70
  - Soldering Considerations
    70
  - Relay Replacement
    70
- Model 7999-6 Exploded View
  71
  - Circuit Board Removal
    73
  - GPIB Address
    73
  - Figure
    74
  - GPIB Address Switch Example
    74
  - Figure 4-3 GPIB Address Switch Example
    74
Replaceable Parts

76
- Introduction
  77
- Parts List
  77
- Ordering Information
  77
- Factory Service
  77
- Component Layout
  77

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